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- Acalypha radians (8 revisions)
- Helenium autumnale (8 revisions)
- Smilax californica (8 revisions)
- Physaria carinata subsp. pulchella (8 revisions)
- Bernardia obovata (8 revisions)
- Euphorbia bombensis (8 revisions)
- Eurybia schreberi (8 revisions)
- Veratrum fimbriatum (8 revisions)
- Iris germanica (8 revisions)
- Cnidoscolus texanus (8 revisions)
- Guaiacum angustifolium (8 revisions)
- Castilleja scabrida var. barnebyana (8 revisions)
- Lilium grayi (8 revisions)
- Draba yukonensis (8 revisions)
- Solidago rigida subsp. glabrata (8 revisions)
- Trillium viride (8 revisions)
- Crataegus (sect. Macracanthae) ser. Anomalae (8 revisions)
- Orthodontium pellucens (8 revisions)
- Atriplex gardneri var. bonnevillensis (8 revisions)
- Claytonia rubra subsp. rubra (8 revisions)
- Cladium mariscoides (8 revisions)
- Potentilla newberryi (8 revisions)
- Salix subg. Salix (8 revisions)
- Blennosperma nanum var. nanum (8 revisions)
- Platanthera cristata (8 revisions)
- Ceratodon purpureus (8 revisions)
- Tortula modica (8 revisions)
- Layia hieracioides (8 revisions)
- Chenopodium rubrum var. rubrum (8 revisions)
- Bulbostylis capillaris (8 revisions)
- Crataegus communis (8 revisions)
- Scouleria (8 revisions)
- Galinsoga (8 revisions)
- Malvastrum bicuspidatum (8 revisions)
- Passiflora ciliata (8 revisions)
- Poteridium occidentale (8 revisions)
- Carex whitneyi (8 revisions)
- Potentilla villosula (8 revisions)
- Arctostaphylos glutinosa (8 revisions)
- Trientalis borealis (8 revisions)
- Penstemon glaber var. alpinus (8 revisions)
- Leucophyllum (8 revisions)
- Viola odorata (8 revisions)
- Hypnum callichroum (8 revisions)
- Antennaria neglecta (8 revisions)
- Juncus brachycarpus (8 revisions)
- Voitia hyperborea (8 revisions)
- Calliergon (8 revisions)
- Hulsea californica (8 revisions)
- Erigeron vreelandii (8 revisions)
- Saxifraga oppositifolia subsp. oppositifolia (8 revisions)
- Senecio vulgaris (8 revisions)
- Carex inops subsp. heliophila (8 revisions)
- Rorippa austriaca (8 revisions)
- Heterotheca marginata (8 revisions)
- Gaultheria procumbens (8 revisions)
- Minuartia caroliniana (8 revisions)
- Benitoa (8 revisions)
- Sabal etonia (8 revisions)
- Boechera nevadensis (8 revisions)
- Polygonum bolanderi (8 revisions)
- Balsamorhiza rosea (8 revisions)
- Thelypodiopsis aurea (8 revisions)
- Brickellia lemmonii var. lemmonii (8 revisions)
- Synthyris (8 revisions)
- Pedicularis parryi subsp. purpurea (8 revisions)
- Parnassia parviflora (8 revisions)
- Helenium thurberi (8 revisions)
- Smilax tamnoides (8 revisions)
- Physaria douglasii subsp. tuplashensis (8 revisions)
- Pleradenophora bilocularis (8 revisions)
- Taraxacum officinale (8 revisions)
- Leucojum (8 revisions)
- Zigadenus venenosus var. gramineus (8 revisions)
- Nekemias (8 revisions)
- Cirsium hydrophilum (8 revisions)
- Castilleja uliginosa (8 revisions)
- Hypoxis sessilis (8 revisions)
- Salix thurberi (8 revisions)
- Nestotus stenophyllus (8 revisions)
- Calochortus elegans (8 revisions)
- Crataegus viridis var. nitens (8 revisions)
- Atriplex parryi (8 revisions)
- Lewisia columbiana var. wallowensis (8 revisions)
- Potentilla sect. Chrysanthae (8 revisions)
- Cleomella brevipes (8 revisions)
- Ionactis linariifolia (8 revisions)
- Piperia michaelii (8 revisions)
- Spiraea splendens var. splendens (8 revisions)
- Ditrichum pallidum (8 revisions)
- Stegonia latifolia (8 revisions)
- Calycadenia pauciflora (8 revisions)
- Chenopodium urbicum (8 revisions)
- Eriophorum viridicarinatum (8 revisions)
- Geum urbanum (8 revisions)
- Seligeria brevifolia (8 revisions)
- Coreopsis bigelovii (8 revisions)
- Modiola (8 revisions)
- Muntingia (8 revisions)
- Dryas alaskensis (8 revisions)
- Carex sect. Paludosae (8 revisions)
- Arctostaphylos cruzensis (8 revisions)
- Carex lenticularis var. dolia (8 revisions)
- Lysimachia hybrida (8 revisions)
- Penstemon neomexicanus (8 revisions)
- Keckiella rothrockii var. jacintensis (8 revisions)
- Viola praemorsa var. flavovirens (8 revisions)
- Hypnum jutlandicum (8 revisions)
- Antennaria suffrutescens (8 revisions)
- Tradescantia bracteata (8 revisions)
- Hypopterygiaceae (8 revisions)
- Sarmentypnum tundrae (8 revisions)
- Picris (8 revisions)
- Luzula campestris (8 revisions)
- Erigeron cervinus (8 revisions)
- Ribes sanguineum var. sanguineum (8 revisions)
- Senecio triangularis (8 revisions)
- Carex sect. Scirpinae (8 revisions)
- Bryum chryseum (8 revisions)
- Rorippa sinuata (8 revisions)
- Heterotheca villosa var. minor (8 revisions)
- Vaccinium membranaceum (8 revisions)
- Minuartia marcescens (8 revisions)
- Lessingia ramulosa (8 revisions)
- Sagittaria fasciculata (8 revisions)
- Salix reticulata (8 revisions)
- Polygonum minimum (8 revisions)
- Wyethia helenioides (8 revisions)
- Thelypodium howellii subsp. spectabilis (8 revisions)
- Brickellia simplex (8 revisions)
- Synthyris pinnatifida (8 revisions)
- Pedicularis sudetica subsp. interior (8 revisions)
- Croton elliottii (8 revisions)
- Hymenoxys richardsonii var. floribunda (8 revisions)
- Andreaea alpina (8 revisions)
- Physaria globosa (8 revisions)
- Argythamnia (8 revisions)
- Taraxacum carneocoloratum (8 revisions)
- Penstemon peckii (8 revisions)
- Mentzelia conspicua (8 revisions)
- Ericameria cuneata var. spathulata (8 revisions)
- Silene grayi (8 revisions)
- Zephyranthes insularum (8 revisions)
- Mentzelia longiloba var. longiloba (8 revisions)
- Cirsium occidentale var. coulteri (8 revisions)
- Chloropyron palmatum (8 revisions)
- Maianthemum stellatum (8 revisions)
- Boechera dispar (8 revisions)
- Calochortus longebarbatus var. peckii (8 revisions)
- Crataegus berberifolia var. berberifolia (8 revisions)
- Sarcocornia perennis (8 revisions)
- Mirabilis albida (8 revisions)
- Carex alopecoidea (8 revisions)
- Potentilla gracilis var. gracilis (8 revisions)
- Cleome (8 revisions)
- Gutierrezia (8 revisions)
- Cephalanthera (8 revisions)
- Petrophytum hendersonii (8 revisions)
- Crossidium (8 revisions)
- Deinandra arida (8 revisions)
- Cyphomeris crassifolia (8 revisions)
- Cyperus fuscus (8 revisions)
- Crataegus margarettae var. margarettae (8 revisions)
- Brachydontium olympicum (8 revisions)
- Cleistocarpidium palustre (8 revisions)
- Coreopsis pulchra (8 revisions)
- Sida abutilifolia (8 revisions)
- Entosthodon kochii (8 revisions)
- Marah horrida (8 revisions)
- Cercocarpus montanus (8 revisions)
- Carex sect. Carex (8 revisions)
- Schoenoplectus pungens (8 revisions)
- Ardisia (8 revisions)
- Penstemon scariosus var. cyanomontanus (8 revisions)
- Viola purpurea var. mohavensis (8 revisions)
- Isopterygiopsis alpicola (8 revisions)
- Antennaria friesiana subsp. alaskana (8 revisions)
- Sagittaria montevidensis subsp. spongiosa (8 revisions)
- Hygrohypnum duriusculum (8 revisions)
- Brachytheciastrum velutinum var. salicinum (8 revisions)
- Atrichoseris (8 revisions)
- Arecaceae tribe Cocoeae (8 revisions)
- Erigeron divergens (8 revisions)
- Saxifraga adscendens (8 revisions)
- Packera (8 revisions)
- Carex sect. Rupestres (8 revisions)
- Gemmabryum dichotomum (8 revisions)
- Salix ovalifolia var. glacialis (8 revisions)
- Erigeron decumbens (8 revisions)
- Vaccinium pallidum (8 revisions)
- Minuartia stricta (8 revisions)
- Almutaster pauciflorus (8 revisions)
- Hechtia (8 revisions)
- Boechera rollinsiorum (8 revisions)
- Persicaria arifolia (8 revisions)
- Verbesina walteri (8 revisions)
- Thelypodium sagittatum subsp. sagittatum (8 revisions)
- Carminatia (8 revisions)
- Veronica wormskjoldii subsp. nutans (8 revisions)
- Holmgrenanthe petrophila (8 revisions)
- Oxalis latifolia (8 revisions)
- Baileya pauciradiata (8 revisions)
- Tetraphis (8 revisions)
- Physaria integrifolia (8 revisions)
- Phyllanthus liebmannianus subsp. platylepis (8 revisions)
- Lactuca (8 revisions)
- Argythamnia brandegeei var. intonsa (8 revisions)
- Dieteria asteroides var. glandulosa (8 revisions)
- Camassia quamash subsp. maxima (8 revisions)
- Iris orientalis (8 revisions)
- Berchemia scandens (8 revisions)
- Cirsium turneri (8 revisions)
- Cordylanthus parviflorus (8 revisions)
- Eremocrinum (8 revisions)
- Boechera glareosa (8 revisions)
- Acamptopappus (8 revisions)
- Calochortus splendens (8 revisions)
- Crataegus opaca (8 revisions)
- Eremocrinum albomarginatum (8 revisions)
- Salix sessilifolia (8 revisions)
- Acamptopappus shockleyi (8 revisions)
- Calochortus striatus (8 revisions)
- Suaeda rolandii (8 revisions)
- Phemeranthus brevicaulis (8 revisions)
- Carex alma (8 revisions)
- Arivela viscosa (8 revisions)
- Listera caurina (8 revisions)
- Rubus pubescens (8 revisions)
- Sphagnum fimbriatum subsp. fimbriatum (8 revisions)
- Deinandra corymbosa (8 revisions)
- Chenopodium berlandieri var. bushianum (8 revisions)
- Eriophorum angustifolium subsp. triste (8 revisions)
- Waldsteinia fragarioides (8 revisions)
- Fissidens bushii (8 revisions)
- Erpodium acrifolium (8 revisions)
- Sida rubromarginata (8 revisions)
- Funaria hygrometrica var. calvescens (8 revisions)
- Ayenia filiformis (8 revisions)
- Rosaceae tribe Lyonothamneae (8 revisions)
- Carex exsiccata (8 revisions)
- Carex albonigra (8 revisions)
- Symplocaceae (8 revisions)
- Penstemon anguineus (8 revisions)
- Sedum rupestre (8 revisions)
- Viola subsinuata (8 revisions)
- Pseudotaxiphyllum (8 revisions)
- Pseudognaphalium macounii (8 revisions)
- Platydictya minutissima (8 revisions)
- Brachythecium coruscum (8 revisions)
- Malacothrix glabrata (8 revisions)
- Sagittaria australis (8 revisions)
- Crassula tetragona (8 revisions)
- Packera cynthioides (8 revisions)
- Carex cordillerana (8 revisions)
- Haplodontium tehamense (8 revisions)
- Conringia orientalis (8 revisions)
- Erigeron caespitosus (8 revisions)
- Dudleya subg. Stylophyllum (8 revisions)
- Sagina saginoides (8 revisions)
- Tillandsia ×floridana (8 revisions)
- Populus angustifolia (8 revisions)
- Enceliopsis (8 revisions)
- Liatris glandulosa (8 revisions)
- Veronica triphyllos (8 revisions)
- Agalinis neoscotica (8 revisions)
- Tetraneuris acaulis var. caespitosa (8 revisions)
- Buxbaumia aphylla (8 revisions)
- Linum compactum (8 revisions)
- Prenanthes aspera (8 revisions)
- Penstemon whippleanus (8 revisions)
- Euphorbia yaquiana (8 revisions)
- Dieteria canescens var. nebraskana (8 revisions)
- Chlorogalum pomeridianum var. divaricatum (8 revisions)
- Calydorea (8 revisions)
- Reynosia (8 revisions)
- Cirsium eatonii var. murdockii (8 revisions)
- Cordylanthus tenuis subsp. pallescens (8 revisions)
- Hosta lancifolia (8 revisions)
- Calochortus bruneaunis (8 revisions)
- Crataegus lanuginosa (8 revisions)
- Salsola vermiculata (8 revisions)
- Carex appalachica (8 revisions)
- Berteroa (8 revisions)
- Baccharis pilularis subsp. consanguinea (8 revisions)
- Dioscorea sansibarensis (8 revisions)
- Calopogon (8 revisions)
- Vauquelinia californica subsp. californica (8 revisions)
- Syntrichia princeps (8 revisions)
- Hemizonia congesta subsp. tracyi (8 revisions)
- Acleisanthes (8 revisions)
- Cyperus esculentus var. leptostachyus (8 revisions)
- Crataegus egens (8 revisions)
- Fissidens sublimbatus (8 revisions)
- Pottiaceae subfam. Merceyoideae (8 revisions)
- Cosmos (8 revisions)
- Sidalcea celata (8 revisions)
- Arctostaphylos manzanita subsp. elegans (8 revisions)
- Physcomitrium pyriforme (8 revisions)
- Sicyos glaber (8 revisions)
- Prunus (8 revisions)
- Carex lupulina (8 revisions)
- Ivesia webberi (8 revisions)
- Schoenoplectus sect. Malacogeton (8 revisions)
- Diapensia lapponica (8 revisions)
- Sedum laxum var. laxum (8 revisions)
- Penstemon sect. Baccharifolii (8 revisions)
- Taxiphyllum taxirameum (8 revisions)
- Anaphalis margaritacea (8 revisions)
- Drepanocladus polygamus (8 revisions)
- Bryoandersonia illecebra (8 revisions)
- Malacothrix stebbinsii (8 revisions)
- Tradescantia longipes (8 revisions)
- Aphanostephus skirrhobasis var. skirrhobasis (8 revisions)
- Bryophyllum gastonis-bonnieri (8 revisions)
- Carex nardina (8 revisions)
- Plagiobryoides incrassatolimbata (8 revisions)
- Salix arctica (8 revisions)
- Guardiola platyphylla (8 revisions)
- Erigeron chrysopsidis var. austiniae (8 revisions)
- Micranthes unalaschcensis (8 revisions)
- Geocarpon minimum (8 revisions)
- Lemna aequinoctialis (8 revisions)
- Polyctenium fremontii (8 revisions)
- Eremogone congesta var. congesta (8 revisions)
- Helianthella californica subsp. nevadensis (8 revisions)
- Liatris pycnostachya var. lasiophylla (8 revisions)
- Veronica biloba (8 revisions)
- Kickxia (8 revisions)
- Mentzelia affinis (8 revisions)
- Marshallia mohrii (8 revisions)
- Polytrichastrum longisetum (8 revisions)
- Santalum (8 revisions)
- Sonchus arvensis subsp. arvensis (8 revisions)
- Verbascum phlomoides (8 revisions)
- Linum sect. Cathartolinum (8 revisions)
- Xylorhiza confertifolia (8 revisions)
- Schoenolirion croceum (8 revisions)
- Gladiolus (8 revisions)
- Cistus monspeliensis (8 revisions)
- Condalia (8 revisions)
- Cirsium quercetorum (8 revisions)
- Orthocarpus imbricatus (8 revisions)
- Allium geyeri (8 revisions)
- Calochortus ambiguus (8 revisions)
- Crataegus fluviatilis (8 revisions)
- Mirabilis pudica (8 revisions)
- Carex austrina (8 revisions)
- Arabis pycnocarpa var. pycnocarpa (8 revisions)
- Solidago leiocarpa (8 revisions)
- Cypripedium guttatum (8 revisions)
- Hexalectris spicata var. arizonica (8 revisions)
- Sorbus hybrida (8 revisions)
- Microbryum vlassovii (8 revisions)
- Harmonia stebbinsii (8 revisions)
- Bassia (8 revisions)
- Cyperus alopecuroides (8 revisions)
- Crataegus lassa (8 revisions)
- Thlaspi alliaceum (8 revisions)
- Sphagnaceae (8 revisions)
- Trichostomum spirale (8 revisions)
- Bidens frondosa (8 revisions)
- Cucumis dipsaceus (8 revisions)
- Arctostaphylos crustacea subsp. crustacea (8 revisions)
- Schistidium atrichum (8 revisions)
- Abutilon hypoleucum (8 revisions)
- Prunus padus (8 revisions)
- Rubus arcticus subsp. arcticus (8 revisions)
- Carex microchaeta subsp. microchaeta (8 revisions)
- Carex aureolensis (8 revisions)
- Halesia carolina (8 revisions)
- Penstemon crandallii var. glabrescens (8 revisions)
- Donnellia (8 revisions)
- Pseudorontium (8 revisions)
- Gamochaeta calviceps (8 revisions)
- Hygroamblystegium varium (8 revisions)
- Homalothecium arenarium (8 revisions)
- Sagittaria isoetiformis (8 revisions)
- Aeonium arboreum var. arboreum (8 revisions)
- Ptychostomum longisetum (8 revisions)
- Brassicaceae tribe Erysimeae (8 revisions)
- Lasthenia ferrisiae (8 revisions)
- Micranthes californica (8 revisions)
- Ericameria nauseosa var. mohavensis (8 revisions)
- Potamogeton praelongus (8 revisions)
- Koenigia (8 revisions)
- Geraea (8 revisions)
- Liatris microcephala (8 revisions)
- Conopholis (8 revisions)
- Arceuthobium campylopodum subsp. blumeri (8 revisions)
- Eupatorium capillifolium (8 revisions)
- Polytrichum hyperboreum (8 revisions)
- Physaria pulvinata (8 revisions)
- Euphorbia helleri (8 revisions)
- Hieracium lactucella (8 revisions)
- Penstemon leonardii var. patricus (8 revisions)
- Tragia brevispica (8 revisions)
- Scilla (8 revisions)
- Nolina atopocarpa (8 revisions)
- Lechea mensalis (8 revisions)
- Oxalis oregana (8 revisions)
- Triphysaria pusilla (8 revisions)
- Aletris aurea (8 revisions)
- Harperocallis flava (8 revisions)
- Crataegus beata (8 revisions)
- Amaranthus retroflexus (8 revisions)
- Castilleja campestris var. campestris (8 revisions)
- Carex sect. Physoglochin (8 revisions)
- Athysanus pusillus (8 revisions)
- Solidago kralii (8 revisions)
- Vanilla barbellata (8 revisions)
- Trillium decipiens (8 revisions)
- Aronia arbutifolia (8 revisions)
- Acaulon muticum var. muticum (8 revisions)
- Madia citriodora (8 revisions)
- Corispermum americanum var. rydbergii (8 revisions)
- Salix caprea (8 revisions)
- Packera hesperia (8 revisions)
- Brothera leana (8 revisions)
- Tortella tortuosa var. arctica (8 revisions)
- Leuciva (8 revisions)
- Sidalcea malviflora subsp. rostrata (8 revisions)
- Cassiope (8 revisions)
- Schistidium holmenianum (8 revisions)
- Alcea rugosa (8 revisions)
- Rubus nivalis (8 revisions)
- Horkelia clevelandii (8 revisions)
- Carex pendula (8 revisions)
- Sarracenia psittacina (8 revisions)
- Carex glareosa subsp. glareosa (8 revisions)
- Ribes californicum (8 revisions)
- Penstemon dasyphyllus (8 revisions)
- Cryphaeaceae (8 revisions)
- Erythranthe glaucescens (8 revisions)
- Facelis retusa (8 revisions)
- Podostemum ceratophyllum (8 revisions)
- Calliergonella (8 revisions)
- Orthotrichum flowersii (8 revisions)
- Chamaedorea (8 revisions)
- Ericameria cooperi var. cooperi (8 revisions)
- Dudleya attenuata subsp. attenuata (8 revisions)
- Ptychostomum cryophilum (8 revisions)
- Erysimum insulare (8 revisions)
- Lasthenia minor (8 revisions)
- Erigeron ochroleucus (8 revisions)
- Micranthes aprica (8 revisions)
- Petrorhagia saxifraga (8 revisions)
- Symphyotrichum ciliolatum (8 revisions)
- Luzula rufescens (8 revisions)
- Carrichtera annua (8 revisions)
- Limonium otolepis (8 revisions)
- Artemisia subg. Artemisia (8 revisions)
- Synedrella nodiflora (8 revisions)
- Carphephorus carnosus (8 revisions)
- Orobanche fasciculata (8 revisions)
- Cervantesiaceae Illustrations (8 revisions)
- Linum berlandieri var. filifolium (8 revisions)
- Atrichum tenellum (8 revisions)
- Physaria tenella (8 revisions)
- Tragia smallii (8 revisions)
- Hieracium scabrum (8 revisions)
- Coccoloba diversifolia (8 revisions)
- Penstemon serrulatus (8 revisions)
- Euphorbia deltoidea subsp. deltoidea (8 revisions)
- Pyrrocoma insecticruris (8 revisions)
- Brodiaea insignis (8 revisions)
- Dasylirion wheeleri (8 revisions)
- Lechea torreyi var. congesta (8 revisions)
- Hesperolinon clevelandii (8 revisions)
- Chaptalia (8 revisions)
- Glossostigma cleistanthum (8 revisions)
- Allium validum (8 revisions)
- Clintonia uniflora (8 revisions)
- Crataegus formosa (8 revisions)
- Amaranthus viridis (8 revisions)
- Castilleja crista-galli (8 revisions)
- Carex siccata (8 revisions)
- Draba arida (8 revisions)
- Solidago roanensis (8 revisions)
- Goodyera oblongifolia (8 revisions)
- Bulbophyllum (8 revisions)
- Cotoneaster hodjingensis (8 revisions)
- Ephemerum (8 revisions)
- Hymenopappus filifolius var. luteus (8 revisions)
- Allenrolfea (8 revisions)
- Cyperus hermaphroditus (8 revisions)
- Crataegus turnerorum (8 revisions)
- Salix candida (8 revisions)
- Packera obovata (8 revisions)
- Campylopus schimperi (8 revisions)
- Pectis linearifolia (8 revisions)
- Sidalcea sparsifolia (8 revisions)
- Menziesia pilosa (8 revisions)
- Anoda reticulata (8 revisions)
- Prunus domestica (8 revisions)
- Horkelia parryi (8 revisions)
- Carex laxa (8 revisions)
- Carex microglochin subsp. microglochin (8 revisions)
- Carex arcta (8 revisions)
- Sideroxylon lanuginosum subsp. oblongifolium (8 revisions)
- Penstemon arenicola (8 revisions)
- Leucodon (8 revisions)
- Mimetanthe (8 revisions)
- Stylocline sonorensis (8 revisions)
- Hypericum lissophloeus (8 revisions)
- Elodium (8 revisions)
- Sciuro-hypnum reflexum (8 revisions)
- Microseris howellii (8 revisions)
- Sagittaria teres (8 revisions)
- Dudleya abramsii subsp. murina (8 revisions)
- Rosulabryum andersonii (8 revisions)
- Pseudobahia peirsonii (8 revisions)
- Erigeron barbellulatus (8 revisions)
- Lithophragma (8 revisions)
- Symphyotrichum depauperatum (8 revisions)
- Juncus validus var. validus (8 revisions)
- Hirschfeldia (8 revisions)
- Chrysothamnus viscidiflorus subsp. planifolius (8 revisions)
- Eremogone eastwoodiae var. adenophora (8 revisions)
- Ottelia (8 revisions)
- Calyptocarpus vialis (8 revisions)
- Fleischmannia sonorae (8 revisions)
- Orobanche multiflora (8 revisions)
- Rhamnaceae Illustrations (8 revisions)
- Petalonyx linearis (8 revisions)
- Takakia (8 revisions)
- Sisymbrium irio (8 revisions)
- Cynara cardunculus subsp. flavescens (8 revisions)
- Rumex graminifolius (8 revisions)
- Penstemon floridus var. austinii (8 revisions)
- Croton capitatus (8 revisions)
- Dichelostemma congestum (8 revisions)
- Yucca gloriosa var. gloriosa (8 revisions)
- Crocanthemum georgianum (8 revisions)
- Linaceae (8 revisions)
- Carthamus creticus (8 revisions)
- Erythranthe montioides (8 revisions)
- Allium howellii var. howellii (8 revisions)
- Erythronium pusaterii (8 revisions)
- Rhamnus arguta (8 revisions)
- Castilleja exserta var. venusta (8 revisions)
- Draba carnosula (8 revisions)
- Solidago ouachitensis (8 revisions)
- Deiregyne (8 revisions)
- Liparis liliifolia (8 revisions)
- Cotoneaster rehderi (8 revisions)
- Syrrhopodon parasiticus (8 revisions)
- Atriplex dioica (8 revisions)
- Remirea (8 revisions)
- Amelanchier cusickii (8 revisions)
- Salix subg. Protitea (8 revisions)
- Packera streptanthifolia (8 revisions)
- Cynodontium polycarpon (8 revisions)
- Hyophiladelphus (8 revisions)
- Pectis linifolia var. linifolia (8 revisions)
- Sphaeralcea caespitosa var. caespitosa (8 revisions)
- Rhododendron catawbiense (8 revisions)
- Grimmia teretinervis (8 revisions)
- Callirhoë involucrata var. lineariloba (8 revisions)
- Carex laxiflora (8 revisions)
- Pyrola picta (8 revisions)
- Carex sterilis (8 revisions)
- Chrysophyllum oliviforme (8 revisions)
- Penstemon murrayanus (8 revisions)
- Neckera (8 revisions)
- Diplacus thompsonii (8 revisions)
- Psilocarphus elatior (8 revisions)
- Hypericum tetrapetalum (8 revisions)
- Rhytidiadelphus triquetrus (8 revisions)
- Scleropodium occidentale (8 revisions)
- Munzothamnus (8 revisions)
- Dudleya greenei (8 revisions)
- Voitia nivalis (8 revisions)
- Strigosella africana (8 revisions)
- Eriophyllum lanatum var. arachnoideum (8 revisions)
- Erigeron acomanus (8 revisions)
- Symphyotrichum ontarionis var. ontarionis (8 revisions)
- Calla palustris (8 revisions)
- Bunias erucago (8 revisions)
- Townsendia gypsophila (8 revisions)
- Eremogone pumicola (8 revisions)
- Artemisia packardiae (8 revisions)
- Potamogeton perfoliatus (8 revisions)
- Simsia calva (8 revisions)
- Ratibida pinnata (8 revisions)
- Bartsia (8 revisions)
- Putranjivaceae (8 revisions)
- Conoclinium coelestinum (8 revisions)
- Timmia norvegica (8 revisions)
- Caulanthus amplexicaulis (8 revisions)
- Rumex spiralis (8 revisions)
- Penstemon spectabilis var. spectabilis (8 revisions)
- Acalypha gracilens (8 revisions)
- Grindelia howellii (8 revisions)
- Bloomeria crocea (8 revisions)
- Yucca angustissima var. avia (8 revisions)
- Cayaponia quinqueloba (8 revisions)
- Euphorbia subg. Esula (8 revisions)
- Centaurea diffusa (8 revisions)
- Erythranthe parishii (8 revisions)
- Allium tuolumnense (8 revisions)
- Erythronium umbilicatum subsp. umbilicatum (8 revisions)
- Euphorbia cordifolia (8 revisions)
- Mentzelia laciniata (8 revisions)
- Tidestromia suffruticosa var. oblongifolia (8 revisions)
- Castilleja hispida var. acuta (8 revisions)
- Salix sect. Maccallianae (8 revisions)
- Solidago arguta var. boottii (8 revisions)
- Trillium persistens (8 revisions)
- Malaxis abieticola (8 revisions)
- Pyracantha koidzumii (8 revisions)
- Orthotrichum spjutii (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Milleriinae (8 revisions)
- Atriplex sect. Semibaccata (8 revisions)
- Dulichium (8 revisions)
- Amelanchier laevis (8 revisions)
- Salix sect. Sitchenses (8 revisions)
- Emilia (8 revisions)
- Gymnostomum (8 revisions)
- Porophyllum ruderale var. macrocephalum (8 revisions)
- Sphaeralcea grossulariifolia (8 revisions)
- Scirpus congdonii (8 revisions)
- Rhododendron arborescens (8 revisions)
- Grimmia lesherae (8 revisions)
- Fryxellia (8 revisions)
- Duchesnea indica var. indica (8 revisions)
- Allotropa virgata (8 revisions)
- Carex integra (8 revisions)
- Jacquinia arborea (8 revisions)
- Penstemon atwoodii (8 revisions)
- Orthotrichum shawii (8 revisions)
- Diplacus parryi (8 revisions)
- Ancistrocarphus filagineus (8 revisions)
- Hypericum canadense (8 revisions)
- Macrocoma tenuis subsp. sullivantii (8 revisions)
- Schwetschkeopsis fabronia (8 revisions)
- Stephanomeria malheurensis (8 revisions)
- Juncus gerardii (8 revisions)
- Sedella pumila (8 revisions)
- Pohlia bolanderi (8 revisions)
- Pennellia tricornuta (8 revisions)
- Eriophyllum staechadifolium (8 revisions)
- Erigeron maguirei (8 revisions)
- Ribes americanum (8 revisions)
- Symphyotrichum puniceum var. scabricaule (8 revisions)
- Halodule wrightii (8 revisions)
- Camelina (8 revisions)
- Townsendia leptotes (8 revisions)
- Cerastium arcticum (8 revisions)
- Arctanthemum arcticum subsp. arcticum (8 revisions)
- Alpinia (8 revisions)
- Rumex tomentellus (8 revisions)
- Helianthus praecox (8 revisions)
- Ageratina shastensis (8 revisions)
- Euphrasia stricta var. brevipila (8 revisions)
- Stevia ovata var. texana (8 revisions)
- Encalypta vittiana (8 revisions)
- Caulanthus pilosus (8 revisions)
- Rumex subarcticus (8 revisions)
- Bacopa caroliniana (8 revisions)
- Arceuthobium campylopodum subsp. apachecum (8 revisions)
- Hulsea vestita subsp. callicarpha (8 revisions)
- Triteleia ixioides subsp. ixioides (8 revisions)
- Hesperoyucca whipplei (8 revisions)
- Dionaea muscipula (8 revisions)
- Hesperolinon adenophyllum (8 revisions)
- Arctotheca calendula (8 revisions)
- Krameria ramosissima (8 revisions)
- Erythranthe ampliata (8 revisions)
- Allium bigelovii (8 revisions)
- Fritillaria falcata (8 revisions)
- Croton monanthogynus (8 revisions)
- Tetracoccus hallii (8 revisions)
- Castilleja levisecta (8 revisions)
- Draba incerta (8 revisions)
- Solidago sempervirens subsp. sempervirens (8 revisions)
- Spiranthes ovalis (8 revisions)
- Corallorhiza maculata (8 revisions)
- Pyrus nivalis (8 revisions)
- Ulota barclayi (8 revisions)
- Perityle sect. Laphamia (8 revisions)
- Rhynchospora glomerata (8 revisions)
- Rosa sect. Bracteatae (8 revisions)
- Tropaeolum majus (8 revisions)
- Doronicum (8 revisions)
- Dicranum leioneuron (8 revisions)
- Didymodon revolutus (8 revisions)
- Thymophylla setifolia var. greggii (8 revisions)
- Eleocharis (sect. Eleocharis) ser. Albidae (8 revisions)
- Kalmiopsis (8 revisions)
- Grimmia torquata (8 revisions)
- Hibiscus aculeatus (8 revisions)
- Fragaria chiloensis subsp. pacifica (8 revisions)
- Carex platyphylla (8 revisions)
- Arbutus menziesii (8 revisions)
- Bolboschoenus glaucus (8 revisions)
- Androsace septentrionalis (8 revisions)
- Penstemon eriantherus var. cleburnei (8 revisions)
- Isothecium cristatum (8 revisions)
- Diplacus rupicola (8 revisions)
- Dittrichia (8 revisions)
- Hypericum sect. Hypericum (8 revisions)
- Leskea australis (8 revisions)
- Plagiothecium denticulatum (8 revisions)
- Glyptopleura marginata (8 revisions)
- Washingtonia (8 revisions)
- Ribes tularense (8 revisions)
- Pohlia andalusica (8 revisions)
- Brassicaceae tribe Isatideae (8 revisions)
- Arnica griscomii subsp. griscomii (8 revisions)
- Erigeron foliosus (8 revisions)
- Heuchera hirsutissima (8 revisions)
- Symphyotrichum greatae (8 revisions)
- Cocos nucifera (8 revisions)
- Salix fuscescens (8 revisions)
- Chaetopappa imberbis (8 revisions)
- Alismataceae (8 revisions)
- Rumex obovatus (8 revisions)
- Parthenice (8 revisions)
- Sanvitalia ocymoides (8 revisions)
- Euphrasia vinacea (8 revisions)
- Isocarpha oppositifolia (8 revisions)
- Hesperidanthus suffrutescens (8 revisions)
- Gratiola lutea (8 revisions)
- Arceuthobium campylopodum subsp. cyanocarpum (8 revisions)
- Iridaceae (8 revisions)
- Agave univittata (8 revisions)
- Viola purpurea var. purpurea (8 revisions)
- Ceanothus gloriosus var. gloriosus (8 revisions)
- Cyanthillium cinereum (8 revisions)
- Eucnide urens (8 revisions)
- Allium crispum (8 revisions)
- Ceanothus incanus (8 revisions)
- Oxalis albicans (8 revisions)
- Elatinaceae (8 revisions)
- Gomphrena haageana (8 revisions)
- Castilleja miniata var. dixonii (8 revisions)
- Draba mogollonica (8 revisions)
- Solidago confinis (8 revisions)
- Cyrtopodium punctatum (8 revisions)
- Photinia serratifolia (8 revisions)
- Zygodon reinwardtii (8 revisions)
- Perityle tenella (8 revisions)
- Atriplex klebergorum (8 revisions)
- Rhynchospora oligantha (8 revisions)
- Crossosoma bigelovii (8 revisions)
- Limnanthes vinculans (8 revisions)
- Sinosenecio (8 revisions)
- Dicranum pallidisetum (8 revisions)
- Sphagnum affine (8 revisions)
- Thymophylla tenuiloba var. wrightii (8 revisions)
- Wissadula periplocifolia (8 revisions)
- Eleocharis obtusa (8 revisions)
- Micranthes nelsoniana var. porsildiana (8 revisions)
- Sphagnum balticum (8 revisions)
- Hibiscus striatus (8 revisions)
- Drymocallis pseudorupestris var. pseudorupestris (8 revisions)
- Carex flaccosperma (8 revisions)
- Glossopetalon texense (8 revisions)
- Arctostaphylos pacifica (8 revisions)
- Carex specifica (8 revisions)
- Dodecatheon conjugens var. viscidum (8 revisions)
- Scrophularia (8 revisions)
- Anomodon viticulosus (8 revisions)
- Sairocarpus subcordatus (8 revisions)
- Pluchea sagittalis (8 revisions)
- Triadenum walteri (8 revisions)
- Pseudoleskea incurvata var. tenuiretis (8 revisions)
- Fontinalis howellii (8 revisions)
- Cirsium muticum (8 revisions)
- Juncus regelii (8 revisions)
- Epipterygium (8 revisions)
- Lepidium coronopus (8 revisions)
- Arnica nevadensis (8 revisions)
- Erigeron inornatus var. keilii (8 revisions)
- Conimitella (8 revisions)
- Symphyotrichum lentum (8 revisions)
- Arecaceae (tribe Cocoeae) subtribe Bactridinae (8 revisions)
- Cardamine breweri (8 revisions)
- Eucephalus glaucescens (8 revisions)
- Argyranthemum (8 revisions)
- Xyris platylepis (8 revisions)
- Polygonella basiramia (8 revisions)
- Helianthus occidentalis subsp. plantagineus (8 revisions)
- Silphium (8 revisions)
- Buchnera floridana (8 revisions)
- Rudbeckia hirta var. hirta (8 revisions)
- Stanleya pinnata var. texana (8 revisions)
- Mecardonia acuminata var. acuminata (8 revisions)
- Oxalis macrantha (8 revisions)
- Chaenactis glabriuscula var. megacephala (8 revisions)
- Euphorbia chaetocalyx var. triligulata (8 revisions)
- Vernonia marginata (8 revisions)
- Vitis cinerea var. helleri (8 revisions)
- Allium obtusum (8 revisions)
- Sisyrinchium cernuum (8 revisions)
- Cornus unalaschkensis (8 revisions)
- Nestronia umbellula (8 revisions)
- Whipplea modesta (8 revisions)
- Castilleja nivea (8 revisions)
- Draba pauciflora (8 revisions)
- Solidago rugosa var. celtidifolia (8 revisions)
- Trichocentrum undulatum (8 revisions)
- Geum glaciale (8 revisions)
- Pseudobraunia californica (8 revisions)
- Perityle staurophylla (8 revisions)
- Atriplex cordulata (8 revisions)
- Calandrinia breweri (8 revisions)
- Rhynchospora odorata (8 revisions)
- Arnoglossum ovatum (8 revisions)
- Trillium rivale (8 revisions)
- Sphagnum splendens (8 revisions)
- Bryoerythrophyllum columbianum (8 revisions)
- Flaveria linearis (8 revisions)
- Nitrophila mohavensis (8 revisions)
- Daphne (8 revisions)
- Eleocharis bernardina (8 revisions)
- Erica cinerea (8 revisions)
- Bucklandiella sect. Sudeticae (8 revisions)
- Iliamna crandallii (8 revisions)
- Drymocallis cuneifolia var. ewanii (8 revisions)
- Carex aestivalis (8 revisions)
- Potentilla macounii (8 revisions)
- Arctostaphylos stanfordiana (8 revisions)
- Carex projecta (8 revisions)
- Dodecatheon ellisiae (8 revisions)
- Penstemon barbatus var. barbatus (8 revisions)
- Ferocactus emoryi (8 revisions)
- Callitriche palustris (8 revisions)
- Cirsium ochrocentrum var. martinii (8 revisions)
- Momordica (8 revisions)
- Pterigynandraceae (8 revisions)
- Entodon challengeri (8 revisions)
- Phalacroseris bolanderi (8 revisions)
- Wolffia arrhiza (8 revisions)
- Mnium blyttii (8 revisions)
- Lepidium lasiocarpum subsp. lasiocarpum (8 revisions)
- Syntrichopappus fremontii (8 revisions)
- Rigiopappus (8 revisions)
- Mitella diversifolia (8 revisions)
- Senecio spribillei (8 revisions)
- Cardamine impatiens (8 revisions)
- Pityopsis flexuosa (8 revisions)
- Lepidium sordidum (8 revisions)
- Stellaria alsine (8 revisions)
- Leucanthemum maximum (8 revisions)
- Sagittaria filiformis (8 revisions)
- Fallopia ×bohemica (8 revisions)
- Helianthus grosseserratus (8 revisions)
- Salix myricoides (8 revisions)
- Stemodia schottii (8 revisions)
- Pedicularis bracteosa var. atrosanguinea (8 revisions)
- Stillingia sylvatica (8 revisions)
- Balduina (8 revisions)
- Paysonia grandiflora (8 revisions)
- Ceanothus arcuatus (8 revisions)
- Crepis atribarba (8 revisions)
- Zygophyllaceae (8 revisions)
- Allium crenulatum (8 revisions)
- Sisyrinchium fuscatum (8 revisions)
- Adolphia californica (8 revisions)
- Euphorbia corollata (8 revisions)
- Oxalis debilis (8 revisions)
- Castilleja parviflora var. oreopola (8 revisions)
- Lilium philadelphicum (8 revisions)
- Draba reptans (8 revisions)
- Baccharis wrightii (8 revisions)
- Orchidaceae tribe Triphoreae (8 revisions)
- Crataegus orbicularis (8 revisions)
- Anacolia laevisphaera (8 revisions)
- Atriplex mucronata (8 revisions)
- Claytonia (8 revisions)
- Rhynchospora perplexa (8 revisions)
- Batis maritima (8 revisions)
- Tetradymia filifolia (8 revisions)
- Symblepharis (8 revisions)
- Hymenostylium (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Madiinae (8 revisions)
- Dysphania multifida (8 revisions)
- Fimbristylis thermalis (8 revisions)
- Lyonia ligustrina var. foliosiflora (8 revisions)
- Malachra capitata (8 revisions)
- Alchemilla subcrenata (8 revisions)
- Schoenoplectus sect. Supini (8 revisions)
- Potentilla albiflora (8 revisions)
- Carex tincta (8 revisions)
- Primula alcalina (8 revisions)
- Penstemon havardii (8 revisions)
- Mammillaria dioica (8 revisions)
- Picrothamnus desertorum (8 revisions)
- Viola cucullata (8 revisions)
- Abietinella abietina (8 revisions)
- Bryocrumia (8 revisions)
- Calendula (8 revisions)
- Sagittaria engelmanniana (8 revisions)
- Plagiomnium floridanum (8 revisions)
- Rudbeckia laciniata var. bipinnata (8 revisions)
- Erigeron elatus (8 revisions)
- Jepsonia parryi (8 revisions)
- Senecio lugens (8 revisions)
- Eleocharis erythropoda (8 revisions)
- Cardamine pensylvanica (8 revisions)
- Microthlaspi perfoliatum (8 revisions)
- Stellaria holostea (8 revisions)
- Isocoma acradenia var. eremophila (8 revisions)
- Polygonum ramosissimum subsp. ramosissimum (8 revisions)
- Helianthus ciliaris (8 revisions)
- Berlandiera monocephala (8 revisions)
- Streptanthus glandulosus subsp. hoffmanii (8 revisions)
- Lindernia monticola (8 revisions)
- Euphorbia ocellata subsp. ocellata (8 revisions)
- Gaillardia amblyodon (8 revisions)
- Trillium catesbaei (8 revisions)
- Physaria arenosa subsp. arenosa (8 revisions)
- Euonymus alatus (8 revisions)
- Crepis modocensis subsp. glareosa (8 revisions)
- Penstemon canescens (8 revisions)
- Philadelphus (8 revisions)
- Eurybia (8 revisions)
- Crinum zeylanicum (8 revisions)
- Sisyrinchium littorale (8 revisions)
- Ceanothus prostratus var. prostratus (8 revisions)
- Jatropha curcas (8 revisions)
- Castilleja purpurascens (8 revisions)
- Lilium pardalinum (8 revisions)
- Draba sphaeroides (8 revisions)
- Solidago subsect. Nemorales (8 revisions)
- Orchidaceae tribe Orchideae (8 revisions)
- Crataegus wattiana var. wattiana (8 revisions)
- Tetraplodon pallidus (8 revisions)
- Atriplex phyllostegia (8 revisions)
- Claytonia palustris (8 revisions)
- Trichophorum clintonii (8 revisions)
- Potentilla anserina subsp. yukonensis (8 revisions)
- Quadrella jamaicensis (8 revisions)
- Ericameria pinifolia (8 revisions)
- Platanthera flava var. flava (8 revisions)
- Trematodon montanus (8 revisions)
- Tortula cuneifolia (8 revisions)
- Layia heterotricha (8 revisions)
- Chenopodium sect. Agathophytum (8 revisions)
- Fimbristylis puberula var. puberula (8 revisions)
- Leucothoë axillaris (8 revisions)
- Codriophorus sect. Fascicularia (8 revisions)
- Bahiopsis parishii (8 revisions)
- Malva alcea (8 revisions)
- Turnera coerulea (8 revisions)
- Agrimonia (8 revisions)
- Potentilla hyparctica subsp. elatior (8 revisions)
- Carex tetrastachya (8 revisions)
- Primula suffrutescens (8 revisions)
- Nitrophila occidentalis (8 revisions)
- Viola labradorica (8 revisions)
- Thuidium delicatulum (8 revisions)
- Herzogiella (8 revisions)
- Antennaria stenophylla (8 revisions)
- Juncus subg. Ensifolii (8 revisions)
- Rhizomnium pseudopunctatum (8 revisions)
- Palafoxia callosa (8 revisions)
- Erigeron pulchellus var. brauniae (8 revisions)
- Boykinia aconitifolia (8 revisions)
- Ericameria palmeri (8 revisions)
- Leavenworthia torulosa (8 revisions)
- Heterotheca oregona var. scaberrima (8 revisions)
- Dimorphocarpa wislizeni (8 revisions)
- Stellaria parva (8 revisions)
- Isocoma tenuisecta (8 revisions)
- Butomaceae (8 revisions)
- Boechera howellii (8 revisions)
- Polygonum aviculare subsp. boreale (8 revisions)
- Streptanthus maculatus (8 revisions)
- Plantago rhodosperma (8 revisions)
- Pedicularis lanata subsp. lanata (8 revisions)
- Ceanothus megacarpus var. insularis (8 revisions)
- Helenium virginicum (8 revisions)
- Smilax ecirrata (8 revisions)
- Physaria chambersii (8 revisions)
- Crepis rubra (8 revisions)
- Penstemon gairdneri var. gairdneri (8 revisions)
- Oxalis articulata (8 revisions)
- Eurybia macrophylla (8 revisions)
- Hymenocallis choctawensis (8 revisions)
- Iris subg. Limniris (8 revisions)
- Larrea (8 revisions)
- Vitis subg. Vitis (8 revisions)
- Castilleja schizotricha (8 revisions)
- Lloydia (8 revisions)
- Draba zionensis (8 revisions)
- Trillium viridescens (8 revisions)
- Crataegus florifera (8 revisions)
- Bryaceae (8 revisions)
- Atriplex gardneri var. aptera (8 revisions)
- Claytonia sarmentosa (8 revisions)
- Scleria (8 revisions)
- Potentilla sect. Rivales (8 revisions)
- Peritoma (8 revisions)
- Blennosperma nanum var. robustum (8 revisions)
- Platanthera chapmanii (8 revisions)
- Spiraea (8 revisions)
- Ceratodon purpureus subsp. purpureus (8 revisions)
- Tortula hoppeana (8 revisions)
- Melampodium perfoliatum (8 revisions)
- Chenopodium rubrum var. humile (8 revisions)
- Abildgaardia (8 revisions)
- Crataegus nananixonii (8 revisions)
- Scouleria aquatica (8 revisions)
- Malvastrum corchorifolium (8 revisions)
- Sanguisorba (8 revisions)
- Carex sect. Anomalae (8 revisions)
- Potentilla vulcanicola (8 revisions)
- Arctostaphylos gabilanensis (8 revisions)
- Carex crinita var. crinita (8 revisions)
- Trientalis europaea (8 revisions)
- Penstemon glaber var. brandegeei (8 revisions)
- Orthotrichum pallens var. pallens (8 revisions)
- Antennaria virginica (8 revisions)
- Wolffia columbiana (8 revisions)
- Catoscopium nigritum (8 revisions)
- Calliergon cordifolium (8 revisions)
- Hulsea heterochroma (8 revisions)
- Saxifraga oppositifolia subsp. smalliana (8 revisions)
- Senecio mohavensis (8 revisions)
- Carex serpenticola (8 revisions)
- Rorippa barbareifolia (8 revisions)
- Heterotheca pumila (8 revisions)
- Gaultheria pyroloides (8 revisions)
- Minuartia cismontana (8 revisions)
- Benitoa occidentalis (8 revisions)
- Syagrus (8 revisions)
- Boechera ophira (8 revisions)
- Polygonum californicum (8 revisions)
- Balsamorhiza sericea (8 revisions)
- Thelypodiopsis divaricata (8 revisions)
- Brickellia lemmonii var. conduplicata (8 revisions)
- Synthyris alpina (8 revisions)
- Pedicularis parviflora (8 revisions)
- Euphorbia jejuna (8 revisions)
- Hymenoxys (8 revisions)
- Smilax walteri (8 revisions)
- Physaria eburniflora (8 revisions)
- Euphorbia jaegeri (8 revisions)
- Taraxacum latilobum (8 revisions)
- Penstemon humilis var. humilis (8 revisions)
- Tribulus (8 revisions)
- Xanthisma texanum var. texanum (8 revisions)
- Leucojum aestivum (8 revisions)
- Cevallia sinuata (8 revisions)
- Cirsium hydrophilum var. hydrophilum (8 revisions)
- Castilleja unalaschcensis (8 revisions)
- Hypoxis wrightii (8 revisions)
- Boechera calderi (8 revisions)
- Petradoria (8 revisions)
- Calochortus elegans var. elegans (8 revisions)
- Crataegus viridis var. velutina (8 revisions)
- Lewisia congdonii (8 revisions)
- Scleria pauciflora var. pauciflora (8 revisions)
- Potentilla thuringiaca (8 revisions)
- Ionactis caelestis (8 revisions)
- Piperia elongata (8 revisions)
- Spiraea splendens var. rosea (8 revisions)
- Ditrichum pusillum (8 revisions)
- Stegonia latifolia var. latifolia (8 revisions)
- Centromadia (8 revisions)
- Chenopodium subsect. Undata (8 revisions)
- Cyperus onerosus (8 revisions)
- Crataegus sheila-phippsiae var. saskatchewanensis (8 revisions)
- Seligeria calcarea (8 revisions)
- Coreopsis hamiltonii (8 revisions)
- Modiola caroliniana (8 revisions)
- Muntingia calabura (8 revisions)
- Dryas hookeriana (8 revisions)
- Carex lacustris (8 revisions)
- Potentilla pensylvanica (8 revisions)
- Ribes uva-crispa (8 revisions)
- Carex lenticularis var. impressa (8 revisions)
- Lysimachia japonica (8 revisions)
- Penstemon nudiflorus (8 revisions)
- Viola praemorsa var. linguifolia (8 revisions)
- Hypnum lindbergii (8 revisions)
- Antennaria aromatica (8 revisions)
- Juncus georgianus (8 revisions)
- Hypopterygium (8 revisions)
- Sarmentypnum exannulatum (8 revisions)
- Picris rhagadioloides (8 revisions)
- Caryota urens (8 revisions)
- Erigeron ursinus (8 revisions)
- Saxifraga bronchialis subsp. funstonii (8 revisions)
- Bryum lanatum (8 revisions)
- Rorippa sphaerocarpa (8 revisions)
- Heterotheca villosa var. scabra (8 revisions)
- Vaccinium deliciosum (8 revisions)
- Minuartia michauxii (8 revisions)
- Lessingia nemaclada (8 revisions)
- Musa acuminata (8 revisions)
- Boechera platysperma (8 revisions)
- Polygonum nuttallii (8 revisions)
- Ambrosia pumila (8 revisions)
- Brickellia venosa (8 revisions)
- Synthyris plantaginea (8 revisions)
- Pedicularis sudetica subsp. pacifica (8 revisions)
- Euphorbia angusta (8 revisions)
- Hymenoxys subintegra (8 revisions)
- Andreaea mutabilis (8 revisions)
- Physaria gooddingii (8 revisions)
- Comandraceae (8 revisions)
- Chondrilla (8 revisions)
- Penstemon pratensis (8 revisions)
- Mentzelia jonesii (8 revisions)
- Xanthisma spinulosum var. spinulosum (8 revisions)
- Veratrum viride var. eschscholzianum (8 revisions)
- Iris missouriensis (8 revisions)
- Tetracoccus dioicus (8 revisions)
- Cirsium occidentale var. compactum (8 revisions)
- Chloropyron tecopense (8 revisions)
- Maianthemum trifolium (8 revisions)
- Boechera divaricarpa (8 revisions)
- Calochortus nitidus (8 revisions)
- Crataegus berberifolia var. engelmannii (8 revisions)
- Sarcocornia pacifica (8 revisions)
- Lewisia rediviva var. minor (8 revisions)
- Carex conjuncta (8 revisions)
- Potentilla gracilis var. fastigiata (8 revisions)
- Populus heterophylla (8 revisions)
- Gutierrezia wrightii (8 revisions)
- Cephalanthera austiniae (8 revisions)
- Petrophytum cinerascens (8 revisions)
- Crossidium aberrans (8 revisions)
- Deinandra mohavensis (8 revisions)
- Cyperus gracilis (8 revisions)
- Crataegus margarettae var. angustifolia (8 revisions)
- Brachydontium trichodes (8 revisions)
- Sphagnum contortum (8 revisions)
- Coreopsis sect. Coreopsis (8 revisions)
- Sida antillensis (8 revisions)
- Sphagnum aongstroemii (8 revisions)
- Malvaceae subfam. Grewioideae (8 revisions)
- Carex atherodes (8 revisions)
- Ivesia arizonica var. arizonica (8 revisions)
- Carex aquatilis var. aquatilis (8 revisions)
- Ardisia crenata (8 revisions)
- Penstemon scariosus var. garrettii (8 revisions)
- Sedum stenopetalum var. stenopetalum (8 revisions)
- Leucophyllum candidum (8 revisions)
- Viola purpurea var. venosa (8 revisions)
- Isopterygium (8 revisions)
- Antennaria friesiana subsp. friesiana (8 revisions)
- Juncus arcticus var. balticus (8 revisions)
- Hygrohypnum eugyrium (8 revisions)
- Brachythecium (8 revisions)
- Carduus crispus (8 revisions)
- Caryota (8 revisions)
- Erigeron tracyi (8 revisions)
- Saxifraga tridactylites (8 revisions)
- Packera anonyma (8 revisions)
- Carex rupestris (8 revisions)
- Gemmabryum exile (8 revisions)
- Erigeron robustior (8 revisions)
- Vaccinium sect. Pyxothamnus (8 revisions)
- Minuartia tenella (8 revisions)
- Psilactis (8 revisions)
- Tillandsia usneoides (8 revisions)
- Boechera rubicundula (8 revisions)
- Persicaria sagittata (8 revisions)
- Verbesina virginica (8 revisions)
- Thelypodium sagittatum subsp. ovalifolium (8 revisions)
- Carminatia tenuiflora (8 revisions)
- Veronica cusickii (8 revisions)
- Agalinis fasciculata (8 revisions)
- Euphorbia strictior (8 revisions)
- Rudbeckia fulgida var. palustris (8 revisions)
- Tetraphis geniculata (8 revisions)
- Physaria intermedia (8 revisions)
- Lactuca biennis (8 revisions)
- Penstemon rydbergii var. rydbergii (8 revisions)
- Ceanothus jepsonii (8 revisions)
- Dieteria asteroides var. lagunensis (8 revisions)
- Camassia quamash subsp. walpolei (8 revisions)
- Mentzelia torreyi var. acerosa (8 revisions)
- Cirsium andersonii (8 revisions)
- Hesperolinon drymarioides (8 revisions)
- Camassia quamash subsp. intermedia (8 revisions)
- Zigadenus paniculatus (8 revisions)
- Mentzelia eremophila (8 revisions)
- Cordylanthus pilosus (8 revisions)
- Leucocrinum (8 revisions)
- Boechera glaucovalvula (8 revisions)
- Calochortus monanthus (8 revisions)
- Crataegus (sect. Coccineae) ser. Madrenses (8 revisions)
- Suaeda sect. Limbogermen (8 revisions)
- Phemeranthus brevifolius (8 revisions)
- Carex vulpinoidea (8 revisions)
- Gynandropsis (8 revisions)
- Bigelowia nudata var. australis (8 revisions)
- Listera smallii (8 revisions)
- Luetkea (8 revisions)
- Aloina rigida var. rigida (8 revisions)
- Holocarpha (8 revisions)
- Chenopodium berlandieri var. macrocalycium (8 revisions)
- Cyperus pumilus (8 revisions)
- Crataegus egregia (8 revisions)
- Fissidens aphelotaxifolius (8 revisions)
- Erpodium domingense (8 revisions)
- Coreocarpus (8 revisions)
- Sida santaremensis (8 revisions)
- Funaria microstoma (8 revisions)
- Ayenia jaliscana (8 revisions)
- Lyonothamnus (8 revisions)
- Carex rostrata (8 revisions)
- Ivesia pygmaea (8 revisions)
- Carex atrosquama (8 revisions)
- Symplocos (8 revisions)
- Penstemon arenarius (8 revisions)
- Sedum havardii (8 revisions)
- Penstemon montanus var. montanus (8 revisions)
- Viola tomentosa (8 revisions)
- Pseudotaxiphyllum homomallifolium (8 revisions)
- Pseudognaphalium pringlei (8 revisions)
- Anacamptodon (8 revisions)
- Malacothrix incana (8 revisions)
- Maranta (8 revisions)
- Packera debilis (8 revisions)
- Carex latebracteata (8 revisions)
- Imbribryum (8 revisions)
- Brassicaceae tribe Descurainieae (8 revisions)
- Erigeron abajoensis (8 revisions)
- Ericaceae subfam. Arbutoideae (8 revisions)
- Sagina procumbens (8 revisions)
- Symphyotrichum subulatum var. ligulatum (8 revisions)
- Typha (8 revisions)
- Salix setchelliana (8 revisions)
- Persicaria punctata (8 revisions)
- Xanthium strumarium (8 revisions)
- Veronica hederifolia (8 revisions)
- Agalinis obtusifolia (8 revisions)
- Vitis vulpina (8 revisions)
- Tetraneuris acaulis var. acaulis (8 revisions)
- Buxbaumia minakatae (8 revisions)
- Physaria lindheimeri (8 revisions)
- Triadica sebifera (8 revisions)
- Prenanthes autumnalis (8 revisions)
- Penstemon wilcoxii (8 revisions)
- Croton cortesianus (8 revisions)
- Ericameria fasciculata (8 revisions)
- Veratrum californicum var. caudatum (8 revisions)
- Calydorea coelestina (8 revisions)
- Croton lindheimeri (8 revisions)
- Cirsium eatonii var. peckii (8 revisions)
- Cordylanthus tenuis subsp. viscidus (8 revisions)
- Hosta ventricosa (8 revisions)
- Chrysothamnus vaseyi (8 revisions)
- Calochortus panamintensis (8 revisions)
- Crataegus brazoria (8 revisions)
- Halogeton (8 revisions)
- Seymeria pectinata subsp. pectinata (8 revisions)
- Carex vallicola (8 revisions)
- Berteroa incana (8 revisions)
- Sericocarpus asteroides (8 revisions)
- Burmanniaceae (8 revisions)
- Calopogon multiflorus (8 revisions)
- Vauquelinia californica subsp. sonorensis (8 revisions)
- Syntrichia caninervis (8 revisions)
- Hemizonia congesta subsp. congesta (8 revisions)
- Spinacia oleracea (8 revisions)
- Cyperus esculentus var. macrostachyus (8 revisions)
- Crataegus lacrimata (8 revisions)
- Fissidens minutulus (8 revisions)
- Sphagnum sect. Sphagnum (8 revisions)
- Cosmos bipinnatus (8 revisions)
- Sidalcea covillei (8 revisions)
- Saxifragaceae (8 revisions)
- Sphagnum squarrosum (8 revisions)
- Waltheria (8 revisions)
- Prunus caroliniana (8 revisions)
- Carex lupuliformis (8 revisions)
- Carex bella (8 revisions)
- Diapensia obovata (8 revisions)
- Sedum laxum var. eastwoodiae (8 revisions)
- Capraria mexicana (8 revisions)
- Vesicularia (8 revisions)
- Xerochrysum (8 revisions)
- Drepanocladus arcticus (8 revisions)
- Cirriphyllum (8 revisions)
- Carduus pycnocephalus subsp. pycnocephalus (8 revisions)
- Wolffia (8 revisions)
- Aphanostephus skirrhobasis var. thalassius (8 revisions)
- Bryophyllum pinnatum (8 revisions)
- Carex sect. Capituligerae (8 revisions)
- Plagiobryoides renauldii (8 revisions)
- Lasthenia (8 revisions)
- Erigeron chrysopsidis var. brevifolius (8 revisions)
- Micranthes micranthidifolia (8 revisions)
- Symphyotrichum patens var. patentissimum (8 revisions)
- Catopsis nutans (8 revisions)
- Sandbergia (8 revisions)
- Bistorta vivipara (8 revisions)
- Helianthella californica subsp. shastensis (8 revisions)
- Liatris acidota (8 revisions)
- Veronica teucrium (8 revisions)
- Aureolaria pectinata (8 revisions)
- Linum virginianum (8 revisions)
- Rudbeckia fulgida var. sullivantii (8 revisions)
- Polytrichastrum formosum (8 revisions)
- Physaria occidentalis subsp. occidentalis (8 revisions)
- Mentzelia laevicaulis var. laevicaulis (8 revisions)
- Sonchus arvensis subsp. uliginosus (8 revisions)
- Penstemon glandulosus var. chelanensis (8 revisions)
- Mentzelia holmgreniorum (8 revisions)
- Xylorhiza cronquistii (8 revisions)
- Schoenolirion wrightii (8 revisions)
- Gladiolus communis (8 revisions)
- Lechea (8 revisions)
- Cirsium praeteriens (8 revisions)
- Mohavea breviflora (8 revisions)
- Allium geyeri var. geyeri (8 revisions)
- Calochortus gunnisonii (8 revisions)
- Amaranthus sect. Acnida (8 revisions)
- Castilleja angustifolia var. angustifolia (8 revisions)
- Carex arkansana (8 revisions)
- Arabis pycnocarpa var. adpressipilis (8 revisions)
- Solidago spithamaea (8 revisions)
- Cypripedium yatabeanum (8 revisions)
- Hexalectris nitida (8 revisions)
- Rubus setosus (8 revisions)
- Sphagnum fuscum (8 revisions)
- Harmonia hallii (8 revisions)
- Bassia hyssopifolia (8 revisions)
- Eriophorum scheuchzeri (8 revisions)
- Waldsteinia idahoensis (8 revisions)
- Sphagnum majus subsp. norvegicum (8 revisions)
- Trichostomum recurvifolium (8 revisions)
- Bidens vulgata (8 revisions)
- Sidalcea hickmanii subsp. petraea (8 revisions)
- Arctostaphylos crustacea subsp. crinita (8 revisions)
- Schistidium atrofuscum (8 revisions)
- Abutilon incanum (8 revisions)
- Prunus mahaleb (8 revisions)
- Ivesia sect. Comarella (8 revisions)
- Carex microchaeta subsp. nesophila (8 revisions)
- Halesia diptera (8 revisions)
- Phedimus aizoon (8 revisions)
- Penstemon crandallii var. procumbens (8 revisions)
- Donnellia commutata (8 revisions)
- Cirsium nuttallii (8 revisions)
- Cucurbitaceae (8 revisions)
- Hygroamblystegium varium subsp. varium (8 revisions)
- Homalothecium nuttallii (8 revisions)
- Agoseris grandiflora var. grandiflora (8 revisions)
- Eriocaulon ravenelii (8 revisions)
- Boltonia diffusa var. diffusa (8 revisions)
- Aeonium haworthii (8 revisions)
- Eleocharis compressa var. compressa (8 revisions)
- Ptychostomum neodamense (8 revisions)
- Erysimum (8 revisions)
- Lasthenia glabrata (8 revisions)
- Doellingeria infirma (8 revisions)
- Micranthes eriophora (8 revisions)
- Cakile maritima subsp. maritima (8 revisions)
- Koenigia islandica (8 revisions)
- Artemisia tridentata subsp. tridentata (8 revisions)
- Geraea canescens (8 revisions)
- Liatris savannensis (8 revisions)
- Conopholis americana (8 revisions)
- Argythamnia aphoroides (8 revisions)
- Eupatorium compositifolium (8 revisions)
- Polytrichum strictum (8 revisions)
- Salix pseudomyrsinites (8 revisions)
- Phyllanthopsis phyllanthoides (8 revisions)
- Hieracium caespitosum (8 revisions)
- Penstemon neotericus (8 revisions)
- Carpenteria californica (8 revisions)
- Pyrrocoma carthamoides var. carthamoides (8 revisions)
- Silene viscaria (8 revisions)
- Melanthium (8 revisions)
- Nolina lindheimeriana (8 revisions)
- Lechea minor (8 revisions)
- Croton pottsii var. pottsii (8 revisions)
- Saussurea angustifolia var. angustifolia (8 revisions)
- Allium perdulce var. sperryi (8 revisions)
- Crataegus jesupii (8 revisions)
- Amaranthus wrightii (8 revisions)
- Castilleja campestris var. succulenta (8 revisions)
- Carex parallela (8 revisions)
- Athysanus unilateralis (8 revisions)
- Baccharis plummerae subsp. plummerae (8 revisions)
- Vanilla mexicana (8 revisions)
- Epidendrum strobiliferum (8 revisions)
- Heteromeles (8 revisions)
- Acaulon muticum var. rufescens (8 revisions)
- Madia elegans (8 revisions)
- Corispermum welshii (8 revisions)
- Cyperus manimae var. asperrimus (8 revisions)
- Salix cinerea (8 revisions)
- Packera hyperborealis (8 revisions)
- Campylopus (8 revisions)
- Tortella tortuosa var. fragilifolia (8 revisions)
- Bidens heterodoxa (8 revisions)
- Sidalcea multifida (8 revisions)
- Schistidium liliputanum (8 revisions)
- Allowissadula (8 revisions)
- Prunus eremophila (8 revisions)
- Horkelia clevelandii var. clevelandii (8 revisions)
- Schoenoplectus subterminalis (8 revisions)
- Carex viridula subsp. viridula (8 revisions)
- Carex glareosa subsp. pribylovensis (8 revisions)
- Penthorum sedoides (8 revisions)
- Penstemon lanceolatus (8 revisions)
- Cryphaea (8 revisions)
- Erythranthe nudata (8 revisions)
- Logfia (8 revisions)
- Hypericaceae (8 revisions)
- Calliergonella cuspidata (8 revisions)
- Oxyrrhynchium (8 revisions)
- Callisia ornata (8 revisions)
- Dudleya edulis (8 revisions)
- Ptychostomum cyclophyllum (8 revisions)
- Salix cascadensis (8 revisions)
- Rudbeckia sect. Dracopis (8 revisions)
- Erigeron lackschewitzii (8 revisions)
- Micranthes tempestiva (8 revisions)
- Eriocaulon aquaticum (8 revisions)
- Coincya (8 revisions)
- Eremogone congesta var. crassula (8 revisions)
- Artemisia abrotanum (8 revisions)
- Juncus capitatus (8 revisions)
- Jefea (8 revisions)
- Orobanche bulbosa (8 revisions)
- Chrysobalanaceae Illustrations (8 revisions)
- Paxistima canbyi (8 revisions)
- Eupatorium petaloideum (8 revisions)
- Atrichum crispum (8 revisions)
- Physaria thamnophila (8 revisions)
- Euphorbia parishii (8 revisions)
- Hieracium sabaudum (8 revisions)
- Arenaria benthamii (8 revisions)
- Verbascum lychnitis subsp. lychnitis (8 revisions)
- Byrsonima (8 revisions)
- Pyrrocoma integrifolia (8 revisions)
- Brodiaea jolonensis (8 revisions)
- Dasylirion texanum (8 revisions)
- Tuberaria (8 revisions)
- Argythamnia cyanophylla (8 revisions)
- Amberboa moschata (8 revisions)
- Phryma (8 revisions)
- Allium brevistylum (8 revisions)
- Clintonia borealis (8 revisions)
- Crataegus (sect. Coccineae) ser. Dilatatae (8 revisions)
- Castilleja cryptantha (8 revisions)
- Carex arenaria (8 revisions)
- Draba asprella (8 revisions)
- Solidago villosicarpa (8 revisions)
- Goodyera repens (8 revisions)
- Bulbophyllum pachyrachis (8 revisions)
- Cotoneaster integrifolius (8 revisions)
- Ephemerum serratum (8 revisions)
- Hymenopappus filifolius var. pauciflorus (8 revisions)
- Allenrolfea occidentalis (8 revisions)
- Salix sect. Lanatae (8 revisions)
- Ericameria parryi var. attenuata (8 revisions)
- Campylopus schmidii (8 revisions)
- Pectis ×floridana (8 revisions)
- Ctenolepis (8 revisions)
- Therorhodion (8 revisions)
- Grimmia subg. Grimmia (8 revisions)
- Anoda thurberi (8 revisions)
- Prunus glandulosa (8 revisions)
- Horkelia wilderae (8 revisions)
- Carex polymorpha (8 revisions)
- Carex pauciflora (8 revisions)
- Cliftonia (8 revisions)
- Carex sect. Deweyanae (8 revisions)
- Sideroxylon lanuginosum subsp. rigidum (8 revisions)
- Penstemon bracteatus (8 revisions)
- Leucodon julaceus (8 revisions)
- Sairocarpus cornutus (8 revisions)
- Stylocline micropoides (8 revisions)
- Hypericum fasciculatum (8 revisions)
- Elodium blandowii (8 revisions)
- Sciuro-hypnum oedipodium (8 revisions)
- Commelina dianthifolia (8 revisions)
- Dudleya abramsii subsp. bettinae (8 revisions)
- Rosulabryum andicola (8 revisions)
- Eriophyllum (8 revisions)
- Erigeron elegantulus (8 revisions)
- Lithophragma maximum (8 revisions)
- Ericameria nauseosa var. nitida (8 revisions)
- Juncus compressus (8 revisions)
- Hirschfeldia incana (8 revisions)
- Chrysothamnus viscidiflorus subsp. puberulus (8 revisions)
- Eremogone fendleri (8 revisions)
- Artemisia laciniata subsp. laciniata (8 revisions)
- Echinodorus berteroi (8 revisions)
- Lasianthaea (8 revisions)
- Koanophyllon (8 revisions)
- Angelonia gardneri (8 revisions)
- Rhizophoraceae Illustrations (8 revisions)
- Canotia holacantha (8 revisions)
- Eutrochium maculatum var. maculatum (8 revisions)
- Sphagnum sect. Rigida (8 revisions)
- Sisymbrium orientale (8 revisions)
- Hieracium traillii (8 revisions)
- Rumex beringensis (8 revisions)
- Ceanothus foliosus var. foliosus (8 revisions)
- Pyrrocoma uniflora var. gossypina (8 revisions)
- Dichelostemma ida-maia (8 revisions)
- Yucca gloriosa var. recurvifolia (8 revisions)
- Crocanthemum glomeratum (8 revisions)
- Mentzelia nitens (8 revisions)
- Carthamus tinctorius (8 revisions)
- Erythranthe discolor (8 revisions)
- Narthecium californicum (8 revisions)
- Tofieldia (8 revisions)
- Oxalis pilosa (8 revisions)
- Draba chamissonis (8 revisions)
- Solidago lancifolia (8 revisions)
- Deiregyne confusa (8 revisions)
- Trillium foetidissimum (8 revisions)
- Cotoneaster tengyuehensis (8 revisions)
- Syrrhopodon incompletus (8 revisions)
- Hymenopappus scabiosaeus var. scabiosaeus (8 revisions)
- Atriplex prostrata (8 revisions)
- Remirea maritima (8 revisions)
- Amelanchier sanguinea (8 revisions)
- Salix sect. Canae (8 revisions)
- Cynodontium strumiferum (8 revisions)
- Hyophiladelphus agrarius (8 revisions)
- Hedosyne ambrosiifolia (8 revisions)
- Sphaeralcea caespitosa var. williamsiae (8 revisions)
- Rhododendron albiflorum (8 revisions)
- Grimmia longirostris (8 revisions)
- Callirhoë bushii (8 revisions)
- Horkelia daucifolia var. daucifolia (8 revisions)
- Carex striatula (8 revisions)
- Carex interior (8 revisions)
- Chrysophyllum oliviforme subsp. oliviforme (8 revisions)
- Neckera pennata (8 revisions)
- Diplacus constrictus (8 revisions)
- Psilocarphus oregonus (8 revisions)
- Hypericum edisonianum (8 revisions)
- Rhytidiadelphus loreus (8 revisions)
- Orthotrichum holzingeri (8 revisions)
- Munzothamnus blairii (8 revisions)
- Juncus elliottii (8 revisions)
- Dudleya gnoma (8 revisions)
- Amblyodon (8 revisions)
- Brassicaceae tribe Eutremeae (8 revisions)
- Eriophyllum lanatum var. croceum (8 revisions)
- Erigeron tener (8 revisions)
- Heuchera villosa var. villosa (8 revisions)
- Symphyotrichum ontarionis var. glabratum (8 revisions)
- Elodea (8 revisions)
- Bunias orientalis (8 revisions)
- Townsendia fendleri (8 revisions)
- Eremogone stenomeres (8 revisions)
- Cirsium clavatum var. americanum (8 revisions)
- Arecaceae (tribe Areceae) subtribe Dypsidinae (8 revisions)
- Simsia lagasceiformis (8 revisions)
- Bartsia alpina (8 revisions)
- Linum kingii (8 revisions)
- Tamaulipa (8 revisions)
- Timmia norvegica var. norvegica (8 revisions)
- Caulanthus anceps (8 revisions)
- Rumex altissimus (8 revisions)
- Penstemon spectabilis var. subviscosus (8 revisions)
- Linum rigidum var. rigidum (8 revisions)
- Grindelia integrifolia (8 revisions)
- Bloomeria crocea var. crocea (8 revisions)
- Yucca angustissima var. toftiae (8 revisions)
- Frankenia pulverulenta (8 revisions)
- Euphorbia texana (8 revisions)
- Erythranthe lewisii (8 revisions)
- Allium diabolense (8 revisions)
- Erythronium umbilicatum subsp. monostolum (8 revisions)
- Phoradendron californicum (8 revisions)
- Tidestromia lanuginosa (8 revisions)
- Castilleja hololeuca (8 revisions)
- Draba daviesiae (8 revisions)
- Solidago faucibus (8 revisions)
- Schiedeella (8 revisions)
- Malaxis porphyrea (8 revisions)
- Thelia (8 revisions)
- Perityle rupestris var. rupestris (8 revisions)
- Atriplex semibaccata (8 revisions)
- Peraphyllum (8 revisions)
- Salix sitchensis (8 revisions)
- Emilia sonchifolia (8 revisions)
- Dicranella crispa (8 revisions)
- Gymnostomum aeruginosum (8 revisions)
- Tagetes (8 revisions)
- Sphaeralcea hastulata (8 revisions)
- Eleocharis tortilis (8 revisions)
- Rhododendron cumberlandense (8 revisions)
- Grimmia anomala (8 revisions)
- Fryxellia pygmaea (8 revisions)
- Rosaceae tribe Sorbarieae (8 revisions)
- Fragaria (8 revisions)
- Carex crawei (8 revisions)
- Ribes divaricatum var. pubiflorum (8 revisions)
- Carex athrostachya (8 revisions)
- Samolus (8 revisions)
- Penstemon auriberbis (8 revisions)
- Neomacounia nitida (8 revisions)
- Diplacus torreyi (8 revisions)
- Ancistrocarphus keilii (8 revisions)
- Hypericum gymnanthum (8 revisions)
- Claopodium (8 revisions)
- Fabroniaceae (8 revisions)
- Stephanomeria paniculata (8 revisions)
- Sedella leiocarpa (8 revisions)
- Pohlia cruda (8 revisions)
- Brassicaceae tribe Hesperideae (8 revisions)
- Constancea (8 revisions)
- Erigeron leiomerus (8 revisions)
- Symphyotrichum firmum (8 revisions)
- Camelina microcarpa (8 revisions)
- Astranthium (8 revisions)
- Arctanthemum arcticum subsp. polare (8 revisions)
- Sagittaria secundifolia (8 revisions)
- Rumex patientia (8 revisions)
- Helianthus praecox subsp. praecox (8 revisions)
- Ageratina adenophora (8 revisions)
- Euphrasia nemorosa (8 revisions)
- Encalypta longicollis (8 revisions)
- Caulanthus simulans (8 revisions)
- Bacopa rotundifolia (8 revisions)
- Hulsea vestita subsp. gabrielensis (8 revisions)
- Triteleia ixioides subsp. anilina (8 revisions)
- Hesperoyucca newberryi (8 revisions)
- Drosera (8 revisions)
- Arctotis (8 revisions)
- Croton argyranthemus (8 revisions)
- Erythranthe taylorii (8 revisions)
- Allium lacunosum (8 revisions)
- Fritillaria gentneri (8 revisions)
- Ceanothus masonii (8 revisions)
- Euphorbia lurida (8 revisions)
- Alternanthera ficoidea var. bettzickiana (8 revisions)
- Castilleja linariifolia (8 revisions)
- Draba incrassata (8 revisions)
- Solidago sempervirens subsp. mexicana (8 revisions)
- Spiranthes ovalis var. ovalis (8 revisions)
- Corallorhiza maculata var. maculata (8 revisions)
- Pyrus pyrifolia (8 revisions)
- Ulota coarctata (8 revisions)
- Perityle warnockii (8 revisions)
- Atriplex saccaria var. saccaria (8 revisions)
- Rhynchospora knieskernii (8 revisions)
- Rosa bracteata (8 revisions)
- Populus (8 revisions)
- Doronicum orientale (8 revisions)
- Dicranum majus (8 revisions)
- Didymodon norrisii (8 revisions)
- Thymophylla micropoides (8 revisions)
- Sphaeralcea rusbyi var. rusbyi (8 revisions)
- Eleocharis albida (8 revisions)
- Kalmiopsis leachiana (8 revisions)
- Grimmia trichophylla (8 revisions)
- Hibiscus furcellatus (8 revisions)
- Chamaerhodos (8 revisions)
- Carex sect. Griseae (8 revisions)
- Arbutus xalapensis (8 revisions)
- Douglasia (8 revisions)
- Penstemon eriantherus var. redactus (8 revisions)
- Isothecium myosuroides (8 revisions)
- Diplacus clevelandii (8 revisions)
- Dittrichia graveolens (8 revisions)
- Hypericum concinnum (8 revisions)
- Leskea gracilescens (8 revisions)
- Plagiothecium berggrenianum (8 revisions)
- Glyptopleura setulosa (8 revisions)
- Lemna (8 revisions)
- Sedum wrightii var. wrightii (8 revisions)
- Pohlia bulbifera (8 revisions)
- Isatis (8 revisions)
- Arnica griscomii subsp. frigida (8 revisions)
- Erigeron foliosus var. confinis (8 revisions)
- Heuchera elegans (8 revisions)
- Symphyotrichum cusickii (8 revisions)
- Peltandra sagittifolia (8 revisions)
- Turritis glabra (8 revisions)
- Chaetopappa bellidifolia (8 revisions)
- Cerastium fontanum subsp. fontanum (8 revisions)
- Soliva (8 revisions)
- Triglochin maritima (8 revisions)
- Rumex paraguayensis (8 revisions)
- Helianthus carnosus (8 revisions)
- Sanvitalia abertii (8 revisions)
- Euphrasia salisburgensis (8 revisions)
- Isocarpha oppositifolia var. achyranthes (8 revisions)
- Sibara (8 revisions)
- Gratiola neglecta (8 revisions)
- Euphorbia georgiana (8 revisions)
- Rudbeckia mohrii (8 revisions)
- Libertia (8 revisions)
- Agave lechuguilla (8 revisions)
- Cucurbita foetidissima (8 revisions)
- Mentzelia shultziorum (8 revisions)
- Centratherum (8 revisions)
- Mentzelia inyoensis (8 revisions)
- Allium peninsulare (8 revisions)
- Philadelphus microphyllus var. argyrocalyx (8 revisions)
- Glochidion (8 revisions)
- Iresine (8 revisions)
- Linaria repens (8 revisions)
- Salix triandra (8 revisions)
- Solidago guiradonis (8 revisions)
- Galeandra (8 revisions)
- Zygodon viridissimus (8 revisions)
- Perityle congesta (8 revisions)
- Atriplex subsect. Truncatae (8 revisions)
- Rhynchospora breviseta (8 revisions)
- Rosa spinosissima (8 revisions)
- Limnanthes macounii (8 revisions)
- Sinosenecio newcombei (8 revisions)
- Dicranum spadiceum (8 revisions)
- Sphagnum wulfianum (8 revisions)
- Scirpus microcarpus (8 revisions)
- Indusiella thianschanica (8 revisions)
- Hibiscus striatus subsp. lambertianus (8 revisions)
- Drymocallis pseudorupestris var. saxicola (8 revisions)
- Carex glaucodea (8 revisions)
- Potentilla ovina var. decurrens (8 revisions)
- Arctostaphylos myrtifolia (8 revisions)
- Carex petasata (8 revisions)
- Dodecatheon hendersonii (8 revisions)
- Penstemon moffatii (8 revisions)
- Orthotrichum speciosum (8 revisions)
- Pluchea carolinensis (8 revisions)
- Violaceae (8 revisions)
- Orthotrichum (8 revisions)
- Fontinalis hypnoides (8 revisions)
- Shinnersoseris rostrata (8 revisions)
- Gibasis (8 revisions)
- Epipterygium tozeri (8 revisions)
- Lepidium crenatum (8 revisions)
- Arnica dealbata (8 revisions)
- Erigeron petrophilus (8 revisions)
- Conimitella williamsii (8 revisions)
- Symphyotrichum jessicae (8 revisions)
- Commelina forskaolii (8 revisions)
- Cardamine bulbosa (8 revisions)
- Chrysopsis godfreyi (8 revisions)
- Cerastium velutinum var. velutinum (8 revisions)
- Argyranthemum foeniculaceum (8 revisions)
- Sabal minor (8 revisions)
- Polygonella ciliata (8 revisions)
- Silphium albiflorum (8 revisions)
- Striga (8 revisions)
- Brickellia coulteri var. coulteri (8 revisions)
- Stanleya tomentosa (8 revisions)
- Mecardonia acuminata var. microphylla (8 revisions)
- Mortonia greggii (8 revisions)
- Chaenactis glabriuscula var. lanosa (8 revisions)
- Tribulus terrestris (8 revisions)
- Vernonia fasciculata (8 revisions)
- Bernardia (8 revisions)
- Allium obtusum var. obtusum (8 revisions)
- Sisyrinchium minus (8 revisions)
- Mentzelia procera (8 revisions)
- Parnassia glauca (8 revisions)
- Guaiacum sanctum (8 revisions)
- Castilleja occidentalis (8 revisions)
- Draba paucifructa (8 revisions)
- Solidago rugosa var. cronquistiana (8 revisions)
- Tolumnia (8 revisions)
- Crataegus spathulata (8 revisions)
- Aulacomniaceae (8 revisions)
- Perityle staurophylla var. homoflora (8 revisions)
- Atriplex cordulata var. cordulata (8 revisions)
- Calandrinia ciliata (8 revisions)
- Rhynchospora mixta (8 revisions)
- Rosa woodsii subsp. woodsii (8 revisions)
- Limnanthes floccosa subsp. floccosa (8 revisions)
- Arnoglossum plantagineum (8 revisions)
- Pseudorchis albida (8 revisions)
- Kiaeria falcata (8 revisions)
- Bryoerythrophyllum inaequalifolium (8 revisions)
- Flaveria bidentis (8 revisions)
- Anulocaulis leiosolenus var. leiosolenus (8 revisions)
- Daphne mezereum (8 revisions)
- Eleocharis suksdorfiana (8 revisions)
- Erica tetralix (8 revisions)
- Bucklandiella brevipes (8 revisions)
- Iliamna bakeri (8 revisions)
- Dasiphora (8 revisions)
- Carex arctata (8 revisions)
- Potentilla morefieldii (8 revisions)
- Arctostaphylos stanfordiana subsp. stanfordiana (8 revisions)
- Schoenoplectus tabernaemontani (8 revisions)
- Penstemon barbatus var. torreyi (8 revisions)
- Anulocaulis annulatus (8 revisions)
- Callitriche pedunculosa (8 revisions)
- Tanacetum bipinnatum (8 revisions)
- Cyclanthera gracillima (8 revisions)
- Iwatsukiella (8 revisions)
- Entodon seductrix (8 revisions)
- Pinaropappus (8 revisions)
- Juncus bryoides (8 revisions)
- Mnium hornum (8 revisions)
- Lepidium lasiocarpum subsp. wrightii (8 revisions)
- Syntrichopappus lemmonii (8 revisions)
- Erigeron elmeri (8 revisions)
- Mitella stauropetala (8 revisions)
- Senecio elmeri (8 revisions)
- Potamogeton pusillus subsp. gemmiparus (8 revisions)
- Salix phlebophylla (8 revisions)
- Pityopsis ruthii (8 revisions)
- Lepidium strictum (8 revisions)
- Stellaria americana (8 revisions)
- Leucanthemum lacustre (8 revisions)
- Sagittaria guayanensis subsp. guayanensis (8 revisions)
- Ambrosia monogyra (8 revisions)
- Silphium radula var. radula (8 revisions)
- Littorella (8 revisions)
- Mentzelia filifolia (8 revisions)
- Balduina angustifolia (8 revisions)
- Agave gracilipes (8 revisions)
- Euphorbia dentata (8 revisions)
- Croton humilis (8 revisions)
- Allium platycaule (8 revisions)
- Sisyrinchium atlanticum (8 revisions)
- Euphorbia cuphosperma (8 revisions)
- Colubrina cubensis var. floridana (8 revisions)
- Mentzelia saxicola (8 revisions)
- Castilleja parvula (8 revisions)
- Lilium humboldtii (8 revisions)
- Draba ruaxes (8 revisions)
- Solidago altissima subsp. gilvocanescens (8 revisions)
- Orchidaceae tribe Tropidieae (8 revisions)
- Crataegus phippsii (8 revisions)
- Anacolia menziesii (8 revisions)
- Acleisanthes chenopodioides (8 revisions)
- Claytonia acutifolia (8 revisions)
- Rhynchospora megalocarpa (8 revisions)
- Glossopetalon clokeyi (8 revisions)
- Resedaceae (8 revisions)
- Tetradymia glabrata (8 revisions)
- Platanthera dilatata var. albiflora (8 revisions)
- Symblepharis vaginata (8 revisions)
- Hymenostylium recurvirostrum (8 revisions)
- Raillardella (8 revisions)
- Dysphania sect. Botryoides (8 revisions)
- Fimbristylis schoenoides (8 revisions)
- Micranthes spicata (8 revisions)
- Takakia lepidozioides (8 revisions)
- Carex obispoensis (8 revisions)
- Rosaceae tribe Ulmarieae (8 revisions)
- Arctostaphylos viscida subsp. viscida (8 revisions)
- Primula anvilensis (8 revisions)
- Scrophularia macrantha (8 revisions)
- Mammillaria prolifera (8 revisions)
- Sphaeromeria (8 revisions)
- Viola cuneata (8 revisions)
- Cyrto-hypnum (8 revisions)
- Bryocrumia vivicolor (8 revisions)
- Calendula arvensis (8 revisions)
- Plagiomnium insigne (8 revisions)
- Venegasia (8 revisions)
- Erigeron aureus (8 revisions)
- Bolandra (8 revisions)
- Senecio scorzonella (8 revisions)
- Carex sect. Acrocystis (8 revisions)
- Cardamine pratensis (8 revisions)
- Croptilon hookerianum var. validum (8 revisions)
- Noccaea (8 revisions)
- Spergularia macrotheca var. macrotheca (8 revisions)
- Ericameria nauseosa var. arenaria (8 revisions)
- Phyllospadix torreyi (8 revisions)
- Polygonum ramosissimum subsp. prolificum (8 revisions)
- Heliomeris (8 revisions)
- Berlandiera subacaulis (8 revisions)
- Streptanthus glandulosus subsp. josephinensis (8 revisions)
- Plantago floccosa (8 revisions)
- Pedicularis contorta var. contorta (8 revisions)
- Euphorbia bicolor (8 revisions)
- Gaillardia aestivalis (8 revisions)
- Manfreda virginica (8 revisions)
- Physaria arenosa subsp. argillosa (8 revisions)
- Deutzia (8 revisions)
- Crepis modocensis subsp. rostrata (8 revisions)
- Penstemon cinicola (8 revisions)
- Nyssa (8 revisions)
- Eurybia integrifolia (8 revisions)
- Galanthus (8 revisions)
- Sisyrinchium sarmentosum (8 revisions)
- Oxalis illinoensis (8 revisions)
- Euphorbia sect. Crepidaria (8 revisions)
- Castilleja purpurea (8 revisions)
- Triantha occidentalis (8 revisions)
- Draba standleyi (8 revisions)
- Orchidaceae (tribe Cranichideae) subtribe Cranichidinae (8 revisions)
- Geum triflorum var. ciliatum (8 revisions)
- Philonotis marchica (8 revisions)
- Atriplex sect. Covilleiae (8 revisions)
- Potentilla anserina subsp. pacifica (8 revisions)
- Quadrella incana (8 revisions)
- Yermo (8 revisions)
- Trillium sulcatum (8 revisions)
- Sphagnum trinitense (8 revisions)
- Tortula cuneifolia var. blissii (8 revisions)
- Layia chrysanthemoides (8 revisions)
- Chenopodium bonus-henricus (8 revisions)
- Fimbristylis puberula var. interior (8 revisions)
- Leucothoë fontanesiana (8 revisions)
- Codriophorus fascicularis (8 revisions)
- Iva imbricata (8 revisions)
- Malva arborea (8 revisions)
- Turnera coerulea var. coerulea (8 revisions)
- Carex luzulina var. luzulina (8 revisions)
- Potentilla robbinsiana (8 revisions)
- Arctostaphylos pringlei subsp. pringlei (8 revisions)
- Carex hyalina (8 revisions)
- Primula angustifolia (8 revisions)
- Penstemon cyananthus var. cyananthus (8 revisions)
- Cirsium grahamii (8 revisions)
- Viola lanceolata (8 revisions)
- Thuidium delicatulum var. delicatulum (8 revisions)
- Herzogiella striatella (8 revisions)
- Antennaria dimorpha (8 revisions)
- Luzula bulbosa (8 revisions)
- Rhizomnium punctatum (8 revisions)
- Palafoxia rosea (8 revisions)
- Tracyina rostrata (8 revisions)
- Boykinia intermedia (8 revisions)
- Senecio flaccidus var. douglasii (8 revisions)
- Carex communis var. communis (8 revisions)
- Leavenworthia uniflora (8 revisions)
- Heterotheca sessiliflora (8 revisions)
- Dithyrea (8 revisions)
- Stellaria porsildii (8 revisions)
- Hazardia (8 revisions)
- Potamogeton floridanus (8 revisions)
- Boechera inyoensis (8 revisions)
- Polygonum aviculare subsp. buxiforme (8 revisions)
- Echinacea paradoxa var. paradoxa (8 revisions)
- Salix famelica (8 revisions)
- Brickellia eupatorioides var. gracillima (8 revisions)
- Plantago rugelii (8 revisions)
- Pedicularis lanceolata (8 revisions)
- Ziziphus celata (8 revisions)
- Helenium puberulum (8 revisions)
- Smilax glauca (8 revisions)
- Physaria cinerea (8 revisions)
- Penstemon gairdneri var. oreganus (8 revisions)
- Jatropha cardiophylla (8 revisions)
- Eurybia ×herveyi (8 revisions)
- Hymenocallis crassifolia (8 revisions)
- Iris sect. Lophiris (8 revisions)
- Croton michauxii var. michauxii (8 revisions)
- Kallstroemia perennans (8 revisions)
- Castilleja septentrionalis (8 revisions)
- Lloydia serotina (8 revisions)
- Brassicaceae tribe Boechereae (8 revisions)
- Laënnecia (8 revisions)
- Scoliopus (8 revisions)
- Crataegus brainerdii (8 revisions)
- Anomobryum (8 revisions)
- Atriplex corrugata (8 revisions)
- Claytonia saxosa (8 revisions)
- Scleria verticillata (8 revisions)
- Crocidium (8 revisions)
- Platanthera nivea (8 revisions)
- Ceratodon purpureus subsp. conicus (8 revisions)
- Tortula leucostoma (8 revisions)
- Layia carnosa (8 revisions)
- Chenopodium sect. Glauca (8 revisions)
- Abildgaardia ovata (8 revisions)
- Crataegus biltmoreana (8 revisions)
- Scouleria marginata (8 revisions)
- Galinsoga parviflora var. parviflora (8 revisions)
- Malvastrum coromandelianum (8 revisions)
- Passiflora foetida var. gossypiifolia (8 revisions)
- Sanguisorba canadensis (8 revisions)
- Scirpus atrovirens (8 revisions)
- Potentilla subvahliana (8 revisions)
- Arctostaphylos refugioensis (8 revisions)
- Carex crinita var. brevicrinis (8 revisions)
- Ribes marshallii (8 revisions)
- Penstemon hallii (8 revisions)
- Hypnum circinale (8 revisions)
- Tradescantia brevifolia (8 revisions)
- Daltoniaceae (8 revisions)
- Calliergon orbicularicordatum (8 revisions)
- Arecaceae tribe Cyclospatheae (8 revisions)
- Erigeron glabellus var. glabellus (8 revisions)
- Saxifraga nathorstii (8 revisions)
- Senecio sylvaticus (8 revisions)
- Eleocharis ambigens (8 revisions)
- Heterotheca canescens (8 revisions)
- Gaultheria shallon (8 revisions)
- Minuartia cumberlandensis (8 revisions)
- Corethrogyne (8 revisions)
- Juncus covillei var. covillei (8 revisions)
- Boechera oxylobula (8 revisions)
- Polygonum bidwelliae (8 revisions)
- Balsamorhiza incana (8 revisions)
- Thelypodiopsis elegans (8 revisions)
- Synthyris borealis (8 revisions)
- Pedicularis pennellii (8 revisions)
- Manihot esculenta (8 revisions)
- Hymenoxys texana (8 revisions)
- Takakiaceae (8 revisions)
- Physaria engelmannii (8 revisions)
- Jatropha dioica (8 revisions)
- Penstemon humilis var. brevifolius (8 revisions)
- Xanthisma texanum var. orientale (8 revisions)
- Silene dichotoma (8 revisions)
- Narcissus (8 revisions)
- Iris sibirica (8 revisions)
- Fendlera linearis (8 revisions)
- Cirsium hydrophilum var. vaseyi (8 revisions)
- Castilleja victoriae (8 revisions)
- Odontostomum (8 revisions)
- Boechera californica (8 revisions)
- Calochortus elegans var. selwayensis (8 revisions)
- Crataegus nitida (8 revisions)
- Atriplex canescens var. canescens (8 revisions)
- Fuirena scirpoidea (8 revisions)
- Potentilla stipularis (8 revisions)
- Cleomella hillmanii var. hillmanii (8 revisions)
- Ionactis elegans (8 revisions)
- Piperia leptopetala (8 revisions)
- Ditrichum rhynchostegium (8 revisions)
- Stegonia latifolia var. pilifera (8 revisions)
- Chenopodium murale (8 revisions)
- Cyperus haspan (8 revisions)
- Seligeria campylopoda (8 revisions)
- Coreopsis sect. Leptosyne (8 revisions)
- Napaea (8 revisions)
- Carex hyalinolepis (8 revisions)
- Potentilla lasiodonta (8 revisions)
- Carex lenticularis var. limnophila (8 revisions)
- Lysimachia lanceolata (8 revisions)
- Penstemon pahutensis (8 revisions)
- Hypnum pallescens (8 revisions)
- Symplocarpus (8 revisions)
- Hypopterygium flavolimbatum (8 revisions)
- Sarmentypnum trichophyllum (8 revisions)
- Picris hieracioides (8 revisions)
- Sparganium angustifolium (8 revisions)
- Erigeron gracilis (8 revisions)
- Saxifraga bronchialis subsp. austromontana (8 revisions)
- Ericameria paniculata (8 revisions)
- Voitia (8 revisions)
- Rorippa subumbellata (8 revisions)
- Heterotheca villosa var. nana (8 revisions)
- Micranthes petiolaris (8 revisions)
- Minuartia muscorum (8 revisions)
- Lessingia micradenia (8 revisions)
- Boechera polyantha (8 revisions)
- Polygonum spergulariiforme (8 revisions)
- Wyethia mollis (8 revisions)
- Thelypodium integrifolium subsp. integrifolium (8 revisions)
- Rudbeckia subtomentosa (8 revisions)
- Synthyris platycarpa (8 revisions)
- Pedicularis sudetica subsp. scopulorum (8 revisions)
- Ceanothus impressus (8 revisions)
- Hymenoxys quinquesquamata (8 revisions)
- Andreaea sinuosa (8 revisions)
- Physaria gordonii (8 revisions)
- Condalia ericoides (8 revisions)
- Chondrilla juncea (8 revisions)
- Mentzelia pumila (8 revisions)
- Xanthisma spinulosum var. chihuahuanum (8 revisions)
- Silene hookeri (8 revisions)
- Zephyranthes longifolia (8 revisions)
- Iris longipetala (8 revisions)
- Mentzelia marginata (8 revisions)
- Cirsium occidentale var. californicum (8 revisions)
- Cordylanthus (8 revisions)
- Polygonatum (8 revisions)
- Boechera drepanoloba (8 revisions)
- Calochortus eurycarpus (8 revisions)
- Crataegus fecunda (8 revisions)
- Sarcocornia utahensis (8 revisions)
- Lewisia rediviva var. rediviva (8 revisions)
- Carex oklahomensis (8 revisions)
- Potentilla gracilis var. elmeri (8 revisions)
- Salix sect. Salix (8 revisions)
- Gutierrezia arizonica (8 revisions)
- Epipactis (8 revisions)
- Crossidium seriatum (8 revisions)
- Melampodium strigosum (8 revisions)
- Chenopodium incanum var. incanum (8 revisions)
- Cyperus seslerioides (8 revisions)
- Crataegus margarettae var. brownii (8 revisions)
- Bryoxiphiaceae (8 revisions)
- Eccremidium (8 revisions)
- Coreopsis basalis (8 revisions)
- Sida ciliaris (8 revisions)
- Entosthodon wigginsii (8 revisions)
- Corchorus (8 revisions)
- Cercocarpus ledifolius var. ledifolius (8 revisions)
- Carex trichocarpa (8 revisions)
- Ivesia arizonica var. saxosa (8 revisions)
- Carex aquatilis var. dives (8 revisions)
- Ardisia elliptica (8 revisions)
- Penstemon speciosus (8 revisions)
- Sedum stenopetalum var. monanthum (8 revisions)
- Penstemon subg. Dasanthera (8 revisions)
- Viola quercetorum (8 revisions)
- Orthotrichum parvulum (8 revisions)
- Antennaria friesiana subsp. neoalaskana (8 revisions)
- Callisia (8 revisions)
- Amphidium californicum (8 revisions)
- Brachythecium bolanderi (8 revisions)
- Atrichoseris platyphylla (8 revisions)
- Hydrilla verticillata (8 revisions)
- Erigeron flagellaris (8 revisions)
- Saxifraga cespitosa (8 revisions)
- Packera antennariifolia (8 revisions)
- Carex sect. Lamprochlaenae (8 revisions)
- Gemmabryum gemmiferum (8 revisions)
- Chorispora (8 revisions)
- Erigeron maniopotamicus (8 revisions)
- Vaccinium ovatum (8 revisions)
- Minuartia uniflora (8 revisions)
- Psilactis brevilingulata (8 revisions)
- Symplocarpus foetidus (8 revisions)
- Boechera saximontana (8 revisions)
- Verbesina microptera (8 revisions)
- Thelypodium stenopetalum (8 revisions)
- Liatris (8 revisions)
- Veronica copelandii (8 revisions)
- Agalinis filicaulis (8 revisions)
- Tetraneuris (8 revisions)
- Tetraphis pellucida (8 revisions)
- Euphorbia virgata (8 revisions)
- Lactuca floridana (8 revisions)
- Penstemon rydbergii var. aggregatus (8 revisions)
- Arceuthobium (8 revisions)
- Tetraphis pellucida var. pellucida (8 revisions)
- Physaria kingii subsp. kingii (8 revisions)
- Gymnanthes (8 revisions)
- Penstemon rydbergii var. oreocharis (8 revisions)
- Phyllanthus acidus (8 revisions)
- Dieteria bigelovii var. bigelovii (8 revisions)
- Camassia quamash subsp. linearis (8 revisions)
- Iris prismatica (8 revisions)
- Linum arenicola (8 revisions)
- Cirsium edule var. edule (8 revisions)
- Cordylanthus pilosus subsp. pilosus (8 revisions)
- Leucocrinum montanum (8 revisions)
- Boechera goodrichii (8 revisions)
- Acamptopappus sphaerocephalus var. hirtellus (8 revisions)
- Calochortus venustus (8 revisions)
- Crataegus tracyi (8 revisions)
- Suaeda californica (8 revisions)
- Phemeranthus calcaricus (8 revisions)
- Fuirena squarrosa (8 revisions)
- Gynandropsis gynandra (8 revisions)
- Bigelowia nudata var. nudata (8 revisions)
- Triphora (8 revisions)
- Luetkea pectinata (8 revisions)
- Syntrichia (8 revisions)
- Holocarpha obconica (8 revisions)
- Chenopodium subsect. Standleyana (8 revisions)
- Cyperus subg. Juncellus (8 revisions)
- Crataegus visenda (8 revisions)
- Fissidens grandifrons (8 revisions)
- Solmsiella (8 revisions)
- Coreocarpus arizonicus (8 revisions)
- Sida spinosa (8 revisions)
- Funaria polaris (8 revisions)
- Ayenia limitaris (8 revisions)
- Lyonothamnus floribundus (8 revisions)
- Symplocos paniculata (8 revisions)
- Penstemon aridus (8 revisions)
- Sedum stelliforme (8 revisions)
- Penstemon montanus var. idahoensis (8 revisions)
- Pseudotaxiphyllum distichaceum (8 revisions)
- Pseudognaphalium viscosum (8 revisions)
- Anacamptodon splachnoides (8 revisions)
- Brachythecium erythrorrhizon var. erythrorrhizon (8 revisions)
- Malacothrix indecora (8 revisions)
- Xyridaceae (8 revisions)
- Erigeron tenuis (8 revisions)
- Crassula argentea (8 revisions)
- Carex sect. Firmiculmes (8 revisions)
- Imbribryum alpinum (8 revisions)
- Descurainia (8 revisions)
- Erigeron goodrichii (8 revisions)
- Micranthes razshivinii (8 revisions)
- Sagina subulata (8 revisions)
- Symphyotrichum subulatum var. parviflorum (8 revisions)
- Phyllospadix (8 revisions)
- Boechera ultra-alsa (8 revisions)
- Persicaria hirsuta (8 revisions)
- Enceliopsis nudicaulis (8 revisions)
- Liatris elegans var. elegans (8 revisions)
- Veronica sublobata (8 revisions)
- Agalinis oligophylla (8 revisions)
- Euphorbia sect. Nummulariopsis (8 revisions)
- Tetraneuris acaulis var. arizonica (8 revisions)
- Buxbaumia piperi (8 revisions)
- Physaria ludoviciana (8 revisions)
- Mentzelia sect. Bartonia (8 revisions)
- Prenanthes barbata (8 revisions)
- Penstemon sect. Petiolati (8 revisions)
- Vitis mustangensis (8 revisions)
- Arida (8 revisions)
- Chlorogalum pomeridianum var. minus (8 revisions)
- Watsonia (8 revisions)
- Linum puberulum (8 revisions)
- Cirsium ownbeyi (8 revisions)
- Allium (8 revisions)
- Calochortus invenustus (8 revisions)
- Crataegus submollis (8 revisions)
- Halogeton glomeratus (8 revisions)
- Carex occidentalis (8 revisions)
- Salix sect. Salicaster (8 revisions)
- Sericocarpus tortifolius (8 revisions)
- Burmannia (8 revisions)
- Calopogon pallidus (8 revisions)
- Vauquelinia californica subsp. pauciflora (8 revisions)
- Syntrichia papillosissima (8 revisions)
- Hemizonia congesta subsp. luzulifolia (8 revisions)
- Zuckia (8 revisions)
- Cyperus esculentus var. heermannii (8 revisions)
- Crataegus munda (8 revisions)
- Fissidens pallidinervis (8 revisions)
- Sphagnum inundatum (8 revisions)
- Cosmos caudatus (8 revisions)
- Sidalcea cusickii (8 revisions)
- Arctostaphylos manzanita subsp. glaucescens (8 revisions)
- Pyramidula (8 revisions)
- Waltheria detonsa (8 revisions)
- Prunus myrtifolia (8 revisions)
- Carex gigantea (8 revisions)
- Carex heteroneura (8 revisions)
- Styracaceae (8 revisions)
- Sedum laxum var. flavidum (8 revisions)
- Penstemon baccharifolius (8 revisions)
- Orthotrichum pulchellum (8 revisions)
- Xerochrysum bracteatum (8 revisions)
- Drummondia (8 revisions)
- Cirriphyllum piliferum (8 revisions)
- Malacothrix torreyi (8 revisions)
- Aphanostephus riddellii (8 revisions)
- Hylotelephium (8 revisions)
- Carex capitata (8 revisions)
- Plagiobryoides vinosula (8 revisions)
- Descurainia pinnata subsp. pinnata (8 revisions)
- Lasthenia sect. Amphiachaenia (8 revisions)
- Erigeron chrysopsidis var. chrysopsidis (8 revisions)
- Micranthes virginiensis (8 revisions)
- Symphyotrichum patens var. gracile (8 revisions)
- Arisaema (8 revisions)
- Sandbergia whitedii (8 revisions)
- Bistorta bistortoides (8 revisions)
- Artemisia arbuscula subsp. arbuscula (8 revisions)
- Helianthella castanea (8 revisions)
- Liatris tenuifolia (8 revisions)
- Veronicastrum (8 revisions)
- Aureolaria pedicularia (8 revisions)
- Euonymus fortunei (8 revisions)
- Marshallia obovata (8 revisions)
- Polytrichastrum formosum var. formosum (8 revisions)
- Physaria occidentalis subsp. cinerascens (8 revisions)
- Elatine minima (8 revisions)
- Sonchus asper (8 revisions)
- Penstemon gracilentus (8 revisions)
- Mentzelia speciosa (8 revisions)
- Schoenolirion albiflorum (8 revisions)
- Zigadenus brevibracteatus (8 revisions)
- Lechea cernua (8 revisions)
- Euphorbia theriaca var. spurca (8 revisions)
- Cirsium rhothophilum (8 revisions)
- Orthocarpus luteus (8 revisions)
- Allium geyeri var. tenerum (8 revisions)
- Calochortus gunnisonii var. gunnisonii (8 revisions)
- Crataegus schuettei var. schuettei (8 revisions)
- Amaranthus cannabinus (8 revisions)
- Castilleja angustifolia var. dubia (8 revisions)
- Carex perdentata (8 revisions)
- Arabis eschscholtziana (8 revisions)
- Solidago subsect. Humiles (8 revisions)
- Cypripedium acaule (8 revisions)
- Hexalectris grandiflora (8 revisions)
- Sorbus sect. Commixtae (8 revisions)
- Hilpertia (8 revisions)
- Anisocarpus (8 revisions)
- Bassia hirsuta (8 revisions)
- Cyperus dipsaceus (8 revisions)
- Crataegus lanata (8 revisions)
- Packera dimorphophylla var. dimorphophylla (8 revisions)
- Fissidens closteri subsp. closteri (8 revisions)
- Trichostomum arcticum (8 revisions)
- Bidens aurea (8 revisions)
- Sidalcea hickmanii subsp. pillsburiensis (8 revisions)
- Arctostaphylos crustacea subsp. eastwoodiana (8 revisions)
- Schistidium boreale (8 revisions)
- Abutilon malacum (8 revisions)
- Prunus pensylvanica (8 revisions)
- Ivesia multifoliolata (8 revisions)
- Carex podocarpa (8 revisions)
- Carex squarrosa (8 revisions)
- Sarraceniaceae (8 revisions)
- Phedimus spurius (8 revisions)
- Penstemon crandallii var. ramaleyi (8 revisions)
- Brotherella (8 revisions)
- Erythranthe caespitosa (8 revisions)
- Gamochaeta antillana (8 revisions)
- Bryonia (8 revisions)
- Homalothecium aureum (8 revisions)
- Agoseris grandiflora var. leptophylla (8 revisions)
- Boltonia diffusa var. interior (8 revisions)
- Ribes mescalerium (8 revisions)
- Eleocharis compressa var. acutisquamata (8 revisions)
- Ptychostomum nitidulum (8 revisions)
- Erysimum ammophilum (8 revisions)
- Lasthenia glabrata subsp. glabrata (8 revisions)
- Erigeron aphanactis var. aphanactis (8 revisions)
- Micranthes nivalis (8 revisions)
- Symphyotrichum ericoides var. ericoides (8 revisions)
- Mayacaceae (8 revisions)
- Salix nummularia (8 revisions)
- Plumbaginaceae (8 revisions)
- Artemisia tridentata subsp. parishii (8 revisions)
- Ambrosia (8 revisions)
- Liatris ohlingerae (8 revisions)
- Conopholis alpina (8 revisions)
- Jamesia (8 revisions)
- Eupatorium ×cordigerum (8 revisions)
- Polytrichum piliferum (8 revisions)
- Physaria purpurea (8 revisions)
- Parnassia grandifolia (8 revisions)
- Hieracium piloselloides (8 revisions)
- Penstemon papillatus (8 revisions)
- Kallstroemia grandiflora (8 revisions)
- Ericameria laricifolia (8 revisions)
- Scilla siberica (8 revisions)
- Nolina georgiana (8 revisions)
- Lechea mucronata (8 revisions)
- Euphorbia porteriana (8 revisions)
- Saussurea angustifolia var. viscida (8 revisions)
- Triphysaria versicolor subsp. versicolor (8 revisions)
- Allium cuthbertii (8 revisions)
- Streptopus (8 revisions)
- Crataegus levis (8 revisions)
- Amaranthus viscidulus (8 revisions)
- Castilleja cervina (8 revisions)
- Carex parallela subsp. parallela (8 revisions)
- Aubrieta (8 revisions)
- Solidago arenicola (8 revisions)
- Vanilla phaeantha (8 revisions)
- Prosthechea (8 revisions)
- Heteromeles arbutifolia (8 revisions)
- Crumia (8 revisions)
- Madia citrigracilis (8 revisions)
- Acleisanthes longiflora (8 revisions)
- Cyperus cephalanthus (8 revisions)
- Salix atrocinerea (8 revisions)
- Packera indecora (8 revisions)
- Campylopus angustiretis (8 revisions)
- Tortella fragilis (8 revisions)
- Heterosperma (8 revisions)
- Sidalcea nelsoniana (8 revisions)
- Micranthes (8 revisions)
- Takakia ceratophylla (8 revisions)
- Sicyosperma (8 revisions)
- Prunus persica (8 revisions)
- Horkelia yadonii (8 revisions)
- Carex sect. Glaucescentes (8 revisions)
- Sarracenia purpurea subsp. purpurea (8 revisions)
- Carex ursina (8 revisions)
- Sapotaceae (8 revisions)
- Myoporum acuminatum (8 revisions)
- Cryphaea filiformis (8 revisions)
- Erythranthe percaulis (8 revisions)
- Logfia arvensis (8 revisions)
- Hypericum (8 revisions)
- Conardia (8 revisions)
- Oxyrrhynchium hians (8 revisions)
- Lemna trisulca (8 revisions)
- Dudleya traskiae (8 revisions)
- Ptychostomum marratii (8 revisions)
- Erysimum menziesii (8 revisions)
- Amblyopappus (8 revisions)
- Erigeron compactus (8 revisions)
- Micranthes hitchcockiana (8 revisions)
- Symphyotrichum drummondii var. drummondii (8 revisions)
- Limonium sinuatum (8 revisions)
- Artemisia alaskana (8 revisions)
- Juncus dudleyi (8 revisions)
- Jefea brevifolia (8 revisions)
- Carphephorus odoratissimus var. odoratissimus (8 revisions)
- Orobanche pinorum (8 revisions)
- Comandraceae Illustrations (8 revisions)
- Ceanothus confusus (8 revisions)
- Atrichum selwynii (8 revisions)
- Physaria tumulosa (8 revisions)
- Elatine ambigua (8 revisions)
- Hieracium scouleri (8 revisions)
- Coccoloba uvifera (8 revisions)
- Penstemon tiehmii (8 revisions)
- Oxalis triangularis (8 revisions)
- Brodiaea kinkiensis (8 revisions)
- Dasylirion leiophyllum (8 revisions)
- Tuberaria guttata (8 revisions)
- Arceuthobium gillii (8 revisions)
- Mantisalca (8 revisions)
- Neogaerrhinum filipes (8 revisions)
- Allium haematochiton (8 revisions)
- Clintonia andrewsiana (8 revisions)
- Crataegus coccinioides (8 revisions)
- Amaranthus pumilus (8 revisions)
- Castilleja cusickii (8 revisions)
- Carex sect. Macrocephalae (8 revisions)
- Draba asprella var. asprella (8 revisions)
- Goodyera tesselata (8 revisions)
- Campylocentrum (8 revisions)
- Rubus ulmifolius (8 revisions)
- Sphagnum molle (8 revisions)
- Hymenopappus filifolius var. eriopodus (8 revisions)
- Atriplex (8 revisions)
- Cyperus lentiginosus (8 revisions)
- Mespilus (8 revisions)
- Packera ogotorukensis (8 revisions)
- Sphagnum mississippiense (8 revisions)
- Pectis longipes (8 revisions)
- Sidalcea stipularis (8 revisions)
- Therorhodion camtschaticum (8 revisions)
- Bastardia (8 revisions)
- Prunus subcordata (8 revisions)
- Rubus bartonianus (8 revisions)
- Carex californica (8 revisions)
- Cliftonia monophylla (8 revisions)
- Carex laeviculmis (8 revisions)
- Sideroxylon lycioides (8 revisions)
- Penstemon buckleyi (8 revisions)
- Leucodon brachypus (8 revisions)
- Mimetanthe pilosa (8 revisions)
- Cirsium undulatum (8 revisions)
- Hypericum chapmanii (8 revisions)
- Sciuro-hypnum starkei (8 revisions)
- Microseris douglasii subsp. douglasii (8 revisions)
- Dudleya abramsii subsp. setchellii (8 revisions)
- Rosulabryum bornholmense (8 revisions)
- Braya humilis subsp. humilis (8 revisions)
- Eriophyllum multicaule (8 revisions)
- Pentachaeta exilis (8 revisions)
- Lithophragma tenellum (8 revisions)
- Symphyotrichum parviceps (8 revisions)
- Lilaea scilloides (8 revisions)
- Orychophragmus (8 revisions)
- Chrysothamnus viscidiflorus subsp. viscidiflorus (8 revisions)
- Eremogone ferrisiae (8 revisions)
- Artemisia laciniata subsp. parryi (8 revisions)
- Tinantia anomala (8 revisions)
- Lasianthaea podocephala (8 revisions)
- Koanophyllon villosum (8 revisions)
- Santalaceae Illustrations (8 revisions)
- Linum catharticum (8 revisions)
- Eutrochium maculatum var. foliosum (8 revisions)
- Lyellia aspera (8 revisions)
- Salix boothii (8 revisions)
- Hieracium abscissum (8 revisions)
- Rumex krausei (8 revisions)
- Penstemon fruticiformis var. fruticiformis (8 revisions)
- Cornus subg. Cornus (8 revisions)
- Pyrrocoma uniflora var. uniflora (8 revisions)
- Melanthium parviflorum (8 revisions)
- Yucca rostrata (8 revisions)
- Crocanthemum greenei (8 revisions)
- Oxalis stricta (8 revisions)
- Erythranthe barbata (8 revisions)
- Allium howellii var. sanbenitense (8 revisions)
- Erythronium taylorii (8 revisions)
- Euphorbia wrightii (8 revisions)
- Achyranthes aspera var. aspera (8 revisions)
- Castilleja flava var. flava (8 revisions)
- Draba cinerea (8 revisions)
- Eltroplectris (8 revisions)
- Liparis loeselii (8 revisions)
- Cotoneaster franchetii (8 revisions)
- Calymperes (8 revisions)
- Hymenopappus scabiosaeus var. corymbosus (8 revisions)
- Kyllinga (8 revisions)
- Amelanchier amabilis (8 revisions)
- Salix elaeagnos (8 revisions)
- Packera subnuda var. moresbiensis (8 revisions)
- Dichodontium (8 revisions)
- Barbula (8 revisions)
- Dyssodia (8 revisions)
- Eleocharis elliptica (8 revisions)
- Rhododendron canadense (8 revisions)
- Grimmia arizonae (8 revisions)
- Callirhoë papaver (8 revisions)
- Exochorda (8 revisions)
- Horkelia daucifolia var. caruifolia (8 revisions)
- Scirpus hattorianus (8 revisions)
- Moneses uniflora (8 revisions)
- Carex wiegandii (8 revisions)
- Ribes speciosum (8 revisions)
- Penstemon nitidus var. nitidus (8 revisions)
- Neckera menziesii (8 revisions)
- Diplacus bicolor (8 revisions)
- Psilocarphus tenellus (8 revisions)
- Hypericum suffruticosum (8 revisions)
- Rhytidiadelphus japonicus (8 revisions)
- Zelometeorium (8 revisions)
- Stephanomeria (8 revisions)
- Najas gracillima (8 revisions)
- Dudleya verityi (8 revisions)
- Roellobryon roellii (8 revisions)
- Salix athabascensis (8 revisions)
- Ambrosia eriocentra (8 revisions)
- Erigeron tweedyi (8 revisions)
- Heuchera villosa var. arkansana (8 revisions)
- Potamogeton foliosus subsp. foliosus (8 revisions)
- Brassicaceae tribe Calepineae (8 revisions)
- Townsendia strigosa (8 revisions)
- Eremogone ursina (8 revisions)
- Artemisia palmeri (8 revisions)
- Juncus confusus (8 revisions)
- Rumex hesperius (8 revisions)
- Helianthus (8 revisions)
- Ageratina altissima var. altissima (8 revisions)
- Bellardia (8 revisions)
- Elatine californica (8 revisions)
- Tamaulipa azurea (8 revisions)
- Timmia norvegica var. excurrens (8 revisions)
- Caulanthus barnebyi (8 revisions)
- Hypochaeris microcephala var. albiflora (8 revisions)
- Arenaria lanuginosa var. lanuginosa (8 revisions)
- Penstemon stephensii (8 revisions)
- Ceanothus cyaneus (8 revisions)
- Grindelia hirsutula (8 revisions)
- Bloomeria crocea var. aurea (8 revisions)
- Yucca baileyi (8 revisions)
- Frankenia salina (8 revisions)
- Rhamnus smithii (8 revisions)
- Chaptalia tomentosa (8 revisions)
- Erythranthe erubescens (8 revisions)
- Allium elmendorfii (8 revisions)
- Erythronium albidum (8 revisions)
- Microstachys corniculata (8 revisions)
- Cnidoscolus stimulosus (8 revisions)
- Mirabilis multiflora var. glandulosa (8 revisions)
- Castilleja hyperborea (8 revisions)
- Draba densifolia (8 revisions)
- Solidago ludoviciana (8 revisions)
- Schiedeella arizonica (8 revisions)
- Aplectrum (8 revisions)
- Thelia asprella (8 revisions)
- Perityle fosteri (8 revisions)
- Atriplex suberecta (8 revisions)
- Amphiscirpus (8 revisions)
- Peraphyllum ramosissimum (8 revisions)
- Salix jepsonii (8 revisions)
- Ericameria parryi var. latior (8 revisions)
- Dicranodontium (8 revisions)
- Gymnostomum calcareum (8 revisions)
- Tagetes micrantha (8 revisions)
- Citrullus colocynthis (8 revisions)
- Eleocharis tuberculosa (8 revisions)
- Rhododendron viscosum (8 revisions)
- Grimmia attenuata (8 revisions)
- Gossypium (8 revisions)
- Adenostoma (8 revisions)
- Carex sect. Careyanae (8 revisions)
- Monotropa (8 revisions)
- Carex unilateralis (8 revisions)
- Samolus ebracteatus (8 revisions)
- Penstemon barnebyi (8 revisions)
- Bryolawtonia (8 revisions)
- Sairocarpus coulterianus (8 revisions)
- Hesperevax (8 revisions)
- Claopodium pellucinerve (8 revisions)
- Fabronia (8 revisions)
- Stephanomeria parryi (8 revisions)
- Limnocharitaceae (8 revisions)
- Sedella pentandra (8 revisions)
- Pohlia robertsonii (8 revisions)
- Hesperis (8 revisions)
- Constancea nevinii (8 revisions)
- Erigeron nauseosus (8 revisions)
- Heuchera americana var. americana (8 revisions)
- Ericameria nauseosa var. salicifolia (8 revisions)
- Acrocomia (8 revisions)
- Camelina rumelica (8 revisions)
- Astranthium integrifolium (8 revisions)
- Cerastium arvense subsp. arvense (8 revisions)
- Anthemis (8 revisions)
- Spirodela polyrrhiza (8 revisions)
- Rumex cristatus (8 revisions)
- Helianthus praecox subsp. runyonii (8 revisions)
- Ageratina thyrsiflora (8 revisions)
- Chaenorhinum (8 revisions)
- Stevia plummerae var. plummerae (8 revisions)
- Sphagnum sect. Insulosa (8 revisions)
- Chlorocrambe (8 revisions)
- Bacopa egensis (8 revisions)
- Acalypha rhomboidea (8 revisions)
- Hulsea vestita subsp. inyoensis (8 revisions)
- Triteleia ixioides subsp. cookii (8 revisions)
- Hesperaloe (8 revisions)
- Drosera anglica (8 revisions)
- Euphorbia macropus (8 revisions)
- Arctotis fastuosa (8 revisions)
- Cornus suecica (8 revisions)
- Erythranthe pulsiferae (8 revisions)
- Helonias (8 revisions)
- Tofieldia pusilla (8 revisions)
- Philadelphus mearnsii (8 revisions)
- Mentzelia lagarosa (8 revisions)
- Alternanthera sessilis (8 revisions)
- Castilleja lindheimeri (8 revisions)
- Draba inexpectata (8 revisions)
- Spiranthes ovalis var. erostellata (8 revisions)
- Corallorhiza maculata var. occidentalis (8 revisions)
- Pyrus serrulata (8 revisions)
- Ulota crispa (8 revisions)
- Perityle bisetosa (8 revisions)
- Atriplex saccaria var. cornuta (8 revisions)
- Rhynchospora chalarocephala (8 revisions)
- Rosa sect. Laevigatae (8 revisions)
- Salix sect. Humboldtianae (8 revisions)
- Doronicum pardalianches (8 revisions)
- Dicranum majus var. majus (8 revisions)
- Didymodon nigrescens (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Melampodiinae (8 revisions)
- Sphaeralcea rusbyi var. eremicola (8 revisions)
- Eleocharis sect. Eleogenus (8 revisions)
- Kalmiopsis fragrans (8 revisions)
- Grimmia subg. Undetermined (8 revisions)
- Hibiscus acetosella (8 revisions)
- Chamaerhodos erecta (8 revisions)
- Carex ouachitana (8 revisions)
- Potentilla effusa var. effusa (8 revisions)
- Comarostaphylis (8 revisions)
- Carex ebenea (8 revisions)
- Douglasia alaskana (8 revisions)
- Penstemon eriantherus var. whitedii (8 revisions)
- Isothecium stoloniferum (8 revisions)
- Diplacus grandiflorus (8 revisions)
- Inula (8 revisions)
- Leskea obscura (8 revisions)
- Orthotrichum laevigatum (8 revisions)
- Krigia (8 revisions)
- Serenoa (8 revisions)
- Sedum wrightii var. priscum (8 revisions)
- Meesia longiseta (8 revisions)
- Isatis tinctoria (8 revisions)
- Arnica louiseana (8 revisions)
- Erigeron foliosus var. foliosus (8 revisions)
- Heuchera caespitosa (8 revisions)
- Vallisneria americana (8 revisions)
- Brassicaceae tribe Cardamineae (8 revisions)
- Chaetopappa bellioides (8 revisions)
- Cerastium fontanum subsp. vulgare (8 revisions)
- Juncus arcticus var. mexicanus (8 revisions)
- Rumex violascens (8 revisions)
- Helianthus longifolius (8 revisions)
- Zinnia (8 revisions)
- Euphrasia salisburgensis var. hibernica (8 revisions)
- Brickellia (8 revisions)
- Sibara deserti (8 revisions)
- Gratiola quartermaniae (8 revisions)
- Colubrina asiatica (8 revisions)
- Chaenactis douglasii var. douglasii (8 revisions)
- Libertia formosa (8 revisions)
- Agave ×glomeruliflora (8 revisions)
- Cucurbita palmata (8 revisions)
- Jatropha dioica var. dioica (8 revisions)
- Centratherum punctatum (8 revisions)
- Rhamnus cathartica (8 revisions)
- Allium peninsulare var. peninsulare (8 revisions)
- Acalypha alopecuroidea (8 revisions)
- Euphorbia revoluta (8 revisions)
- Vernicia (8 revisions)
- Iresine leptoclada (8 revisions)
- Castilleja miniata var. fulva (8 revisions)
- Draba monoensis (8 revisions)
- Galeandra bicarinata (8 revisions)
- Photinia davidiana (8 revisions)
- Zygodon viridissimus var. viridissimus (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Guardiolinae (8 revisions)
- Atriplex truncata (8 revisions)
- Rosa sect. Rosa (8 revisions)
- Parasenecio (8 revisions)
- Dicranum muehlenbeckii (8 revisions)
- Didymodon ferrugineus (8 revisions)
- Thymophylla aurea var. polychaeta (8 revisions)
- Amoreuxia (8 revisions)
- Eleocharis sect. Parvulae (8 revisions)
- Empetrum (8 revisions)
- Grimmiaceae subfam. Racomitrioideae (8 revisions)
- Hibiscus trionum (8 revisions)
- Drymocallis pseudorupestris var. crumiana (8 revisions)
- Carex pigra (8 revisions)
- Potentilla plattensis (8 revisions)
- Ribes oxyacanthoides var. hendersonii (8 revisions)
- Carex constanceana (8 revisions)
- Dodecatheon subalpinum (8 revisions)
- Penstemon monoensis (8 revisions)
- Anomodon rugelii (8 revisions)
- Sairocarpus vexillocalyculatus subsp. vexillocalyculatus (8 revisions)
- Pluchea camphorata (8 revisions)
- Hybanthus (8 revisions)
- Pseudoleskea patens (8 revisions)
- Fontinalis neomexicana (8 revisions)
- Lygodesmia (8 revisions)
- Coccothrinax argentata (8 revisions)
- Mniaceae (8 revisions)
- Lepidium davisii (8 revisions)
- Arnica discoidea (8 revisions)
- Erigeron petrophilus var. petrophilus (8 revisions)
- Ribes bracteosum (8 revisions)
- Syagrus romanzoffiana (8 revisions)
- Cardamine californica (8 revisions)
- Chrysopsis lanuginosa (8 revisions)
- Cerastium velutinum var. villossissimum (8 revisions)
- Ismelia (8 revisions)
- Ptychosperma elegans (8 revisions)
- Polygonella gracilis (8 revisions)
- Helianthus pauciflorus subsp. pauciflorus (8 revisions)
- Ambrosia hispida (8 revisions)
- Striga asiatica (8 revisions)
- Brickellia coulteri var. brachiata (8 revisions)
- Stanleya viridiflora (8 revisions)
- Mecardonia acuminata var. peninsularis (8 revisions)
- Chaenactis glabriuscula var. glabriuscula (8 revisions)
- Cucurbita maxima (8 revisions)
- Parnassia palustris (8 revisions)
- Vernonia blodgettii (8 revisions)
- Euphorbia ophthalmica (8 revisions)
- Allium obtusum var. conspicuum (8 revisions)
- Sisyrinchium rosulatum (8 revisions)
- Mentzelia chrysantha (8 revisions)
- Callaeum (8 revisions)
- Oxalis colorea (8 revisions)
- Castilleja oresbia (8 revisions)
- Draba paysonii (8 revisions)
- Solidago fistulosa (8 revisions)
- Tolumnia bahamensis (8 revisions)
- Crataegus sect. Brevispinae (8 revisions)
- Aulacomnium (8 revisions)
- Perityle staurophylla var. staurophylla (8 revisions)
- Mirabilis laevis var. crassifolia (8 revisions)
- Rhynchospora torreyana (8 revisions)
- Rosa woodsii subsp. manca (8 revisions)
- Limnanthes floccosa subsp. bellingeriana (8 revisions)
- Arnoglossum reniforme (8 revisions)
- Pseudorchis albida subsp. straminea (8 revisions)
- Kiaeria glacialis (8 revisions)
- Bryoerythrophyllum ferruginascens (8 revisions)
- Flaveria campestris (8 revisions)
- Aphanisma (8 revisions)
- Daphne laureola (8 revisions)
- Eleocharis torticulmis (8 revisions)
- Harrimanella (8 revisions)
- Kosteletzkya (8 revisions)
- Dasiphora fruticosa (8 revisions)
- Carex assiniboinensis (8 revisions)
- Potentilla multisecta (8 revisions)
- Arctostaphylos stanfordiana subsp. decumbens (8 revisions)
- Carex cristatella (8 revisions)
- Dodecatheon pulchellum var. pulchellum (8 revisions)
- Penstemon barbatus var. trichander (8 revisions)
- Buddleja saligna (8 revisions)
- Achillea (8 revisions)
- Viola bicolor (8 revisions)
- Iwatsukiella leucotricha (8 revisions)
- Entodon sullivantii (8 revisions)
- Pinaropappus parvus (8 revisions)
- Stuckenia filiformis subsp. occidentalis (8 revisions)
- Mnium lycopodioides (8 revisions)
- Lepidium latifolium (8 revisions)
- Psathyrotopsis (8 revisions)
- Erigeron supplex (8 revisions)
- Mitella trifida (8 revisions)
- Senecio crassulus (8 revisions)
- Wolffia globosa (8 revisions)
- Cardamine longii (8 revisions)
- Pityopsis oligantha (8 revisions)
- Lepidium thurberi (8 revisions)
- Cirsium remotifolium var. rivulare (8 revisions)
- Halophila decipiens (8 revisions)
- Dicoria canescens (8 revisions)
- Silphium radula var. gracile (8 revisions)
- Streptanthus carinatus subsp. carinatus (8 revisions)
- Littorella americana (8 revisions)
- Pedicularis bracteosa var. canbyi (8 revisions)
- Mentzelia candelariae (8 revisions)
- Rudbeckia occidentalis (8 revisions)
- Agave havardiana (8 revisions)
- Paysonia lasiocarpa subsp. lasiocarpa (8 revisions)
- Linum vernale (8 revisions)
- Crepis bakeri subsp. bakeri (8 revisions)
- Causonis (8 revisions)
- Allium falcifolium (8 revisions)
- Sisyrinchium langloisii (8 revisions)
- Mentzelia pachyrhiza (8 revisions)
- Mentzelia puberula (8 revisions)
- Ceanothus oliganthus var. oliganthus (8 revisions)
- Linaria spartea (8 revisions)
- Lilium humboldtii subsp. humboldtii (8 revisions)
- Solidago juliae (8 revisions)
- Orchidaceae tribe Vandeae (8 revisions)
- Crataegus (sect. Douglasia) ser. Cerrones (8 revisions)
- Bartramia (8 revisions)
- Atriplex pacifica (8 revisions)
- Claytonia arctica (8 revisions)
- Rhynchospora grayi (8 revisions)
- Rosa acicularis subsp. acicularis (8 revisions)
- Oligomeris (8 revisions)
- Tetradymia argyraea (8 revisions)
- Platanthera dilatata var. leucostachys (8 revisions)
- Bruchiaceae (8 revisions)
- Sphagnum angermanicum (8 revisions)
- Raillardella pringlei (8 revisions)
- Scirpus pedicellatus (8 revisions)
- Lyonia lucida (8 revisions)
- Sphagnum fallax (8 revisions)
- Malachra urens (8 revisions)
- Viola vallicola (8 revisions)
- Alchemilla filicaulis subsp. filicaulis (8 revisions)
- Carex sect. Chlorostachyae (8 revisions)
- Potentilla cottamii (8 revisions)
- Arctostaphylos viscida subsp. pulchella (8 revisions)
- Carex tenera var. tenera (8 revisions)
- Primula borealis (8 revisions)
- Penstemon parryi (8 revisions)
- Mammillaria prolifera var. texana (8 revisions)
- Viola douglasii (8 revisions)
- Orthotrichum anodon (8 revisions)
- Buckiella (8 revisions)
- Plagiomnium medium (8 revisions)
- Venegasia carpesioides (8 revisions)
- Erigeron melanocephalus (8 revisions)
- Bolandra californica (8 revisions)
- Senecio arizonicus (8 revisions)
- Carex globosa (8 revisions)
- Cardamine purpurea (8 revisions)
- Eucephalus ledophyllus var. ledophyllus (8 revisions)
- Noccaea arctica (8 revisions)
- Stellaria humifusa (8 revisions)
- Isocoma arguta (8 revisions)
- Arecaceae (tribe Cocoeae) subtribe Butiinae (8 revisions)
- Polygonum marinense (8 revisions)
- Heliomeris hispida (8 revisions)
- Berlandiera ×humilis (8 revisions)
- Streptanthus glandulosus subsp. niger (8 revisions)
- Plantago helleri (8 revisions)
- Pedicularis contorta var. ctenophora (8 revisions)
- Viscum (8 revisions)
- Gaillardia suavis (8 revisions)
- Manfreda variegata (8 revisions)
- Salix subg. Vetrix (8 revisions)
- Euphorbia ipecacuanhae (8 revisions)
- Crepis modocensis subsp. subacaulis (8 revisions)
- Penstemon confertus (8 revisions)
- Euphorbia telephioides (8 revisions)
- Eurybia conspicua (8 revisions)
- Galanthus elwesii (8 revisions)
- Sisyrinchium idahoense (8 revisions)
- Tragia saxicola (8 revisions)
- Condalia warnockii var. kearneyana (8 revisions)
- Castilleja raupii (8 revisions)
- Lilium pardalinum subsp. pardalinum (8 revisions)
- Draba stenoloba (8 revisions)
- Solidago nemoralis subsp. nemoralis (8 revisions)
- Orchidaceae (tribe Cranichideae) subtribe Goodyerinae (8 revisions)
- Crataegus sect. Macracanthae (8 revisions)
- Philonotis sphaerocarpa (8 revisions)
- Atriplex covillei (8 revisions)
- Claytonia parviflora subsp. grandiflora (8 revisions)
- Rhynchospora wrightiana (8 revisions)
- Potentilla anserina subsp. groenlandica (8 revisions)
- Cleomaceae (8 revisions)
- Yermo xanthocephalus (8 revisions)
- Platanthera flava var. herbiola (8 revisions)
- Trematodon boasii (8 revisions)
- Tortula deciduidentata (8 revisions)
- Layia fremontii (8 revisions)
- Chenopodium californicum (8 revisions)
- Fimbristylis autumnalis (8 revisions)
- Leucothoë davisiae (8 revisions)
- Codriophorus corrugatus (8 revisions)
- Bahiopsis reticulata (8 revisions)
- Malva assurgentiflora (8 revisions)
- Agrimonia parviflora (8 revisions)
- Carex luzulina var. ablata (8 revisions)
- Potentilla elegans (8 revisions)
- Arctostaphylos pringlei subsp. drupacea (8 revisions)
- Schoenoplectus acutus var. occidentalis (8 revisions)
- Primula capillaris (8 revisions)
- Penstemon cyananthus var. judyae (8 revisions)
- Artemisia borealis subsp. borealis (8 revisions)
- Brandegea bigelovii (8 revisions)
- Thuidium delicatulum var. radicans (8 revisions)
- Herzogiella turfacea (8 revisions)
- Antennaria flagellaris (8 revisions)
- Trachycystis (8 revisions)
- Palafoxia texana (8 revisions)
- Erigeron pulchellus var. pulchellus (8 revisions)
- Boykinia major (8 revisions)
- Senecio flaccidus var. monoensis (8 revisions)
- Carex communis var. amplisquama (8 revisions)
- Heterotheca sessiliflora subsp. sessiliflora (8 revisions)
- Dithyrea californica (8 revisions)
- Stellaria pubera (8 revisions)
- Sparganium eurycarpum (8 revisions)
- Boechera johnstonii (8 revisions)
- Eremogone (8 revisions)
- Echinacea paradoxa var. neglecta (8 revisions)
- Streptanthus morrisonii (8 revisions)
- Brickellia eupatorioides var. texana (8 revisions)
- Plantago sempervirens (8 revisions)
- Linum medium var. medium (8 revisions)
- Helenium bolanderi (8 revisions)
- Smilax havanensis (8 revisions)
- Physaria condensata (8 revisions)
- Ceanothus hearstiorum (8 revisions)
- Crepis runcinata subsp. runcinata (8 revisions)
- Mentzelia albescens (8 revisions)
- Eurybia compacta (8 revisions)
- Hymenocallis pygmaea (8 revisions)
- Iris cristata (8 revisions)
- Euphorbia abramsiana (8 revisions)
- Berchemia (8 revisions)
- Castilleja sessiliflora (8 revisions)
- Lloydia serotina var. serotina (8 revisions)
- Anelsonia (8 revisions)
- Solidago ohioensis (8 revisions)
- Scoliopus bigelovii (8 revisions)
- Anomobryum concinnatum (8 revisions)
- Mirabilis (8 revisions)
- Claytonia scammaniana (8 revisions)
- Scleria distans (8 revisions)
- Alvaradoa (8 revisions)
- Peritoma arborea var. arborea (8 revisions)
- Crocidium multicaule (8 revisions)
- Platanthera clavellata (8 revisions)
- Spiraea alba var. alba (8 revisions)
- Ceratodon purpureus subsp. stenocarpus (8 revisions)
- Tortula guepinii (8 revisions)
- Osmadenia (8 revisions)
- Isolepis (8 revisions)
- Crataegus stonei (8 revisions)
- Archidiaceae (8 revisions)
- Galinsoga parviflora var. semicalva (8 revisions)
- Cucumis melo subsp. melo (8 revisions)
- Passiflora tarminiana (8 revisions)
- Sanguisorba stipulata (8 revisions)
- Potentilla subgorodkovii (8 revisions)
- Arctostaphylos pajaroensis (8 revisions)
- Carex gynandra (8 revisions)
- Trientalis latifolia (8 revisions)
- Penstemon idahoensis (8 revisions)
- Collinsia bartsiifolia var. bartsiifolia (8 revisions)
- Viola palmata var. palmata (8 revisions)
- Hypnum cupressiforme (8 revisions)
- Antennaria howellii subsp. canadensis (8 revisions)
- Luzula confusa (8 revisions)
- Daltonia (8 revisions)
- Calliergon giganteum (8 revisions)
- Juncus lesueurii (8 revisions)
- Erigeron glabellus var. pubescens (8 revisions)
- Saxifraga aizoides (8 revisions)
- Senecio aphanactis (8 revisions)
- Carex pensylvanica (8 revisions)
- Rorippa columbiae (8 revisions)
- Vaccinium (8 revisions)
- Spergularia atrosperma (8 revisions)
- Ericameria nauseosa var. ceruminosa (8 revisions)
- Boechera paddoensis (8 revisions)
- Balsamorhiza lanata (8 revisions)
- Thelypodiopsis juniperorum (8 revisions)
- Brickellia longifolia var. longifolia (8 revisions)
- Lindernia ciliata (8 revisions)
- Pedicularis procera (8 revisions)
- Drypetes diversifolia (8 revisions)
- Hymenoxys odorata (8 revisions)
- Sphagnum austinii (8 revisions)
- Physaria eriocarpa (8 revisions)
- Elatine brachysperma (8 revisions)
- Taraxacum erythrospermum (8 revisions)
- Penstemon humilis var. obtusifolius (8 revisions)
- Xanthisma texanum var. drummondii (8 revisions)
- Narcissus pseudonarcissus (8 revisions)
- Elatine triandra (8 revisions)
- Castilleja viscidula (8 revisions)
- Triantha occidentalis subsp. occidentalis (8 revisions)
- Boechera canadensis (8 revisions)
- Petradoria pumila var. graminea (8 revisions)
- Haemodoraceae (8 revisions)
- Staphylea bolanderi (8 revisions)
- Atriplex canescens var. gigantea (8 revisions)
- Lewisia cotyledon var. cotyledon (8 revisions)
- Scleria pauciflora var. caroliniana (8 revisions)
- Potentilla rubella (8 revisions)
- Cleomella hillmanii var. goodrichii (8 revisions)
- Ionactis alpina (8 revisions)
- Trillium subg. Phyllantherum (8 revisions)
- Stegonia hyalinotricha (8 revisions)
- Centromadia pungens subsp. laevis (8 revisions)
- Chenopodium subsect. Leptophylla (8 revisions)
- Cyperus prolifer (8 revisions)
- Crataegus chrysocarpa var. chrysocarpa (8 revisions)
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