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- Athyrium distentifolium var. americanum (4 categories)
- Sporobolus coahuilensis (3 categories)
- Drymaria glandulosa (3 categories)
- Penstemon fruticiformis (3 categories)
- Momordica charantia (3 categories)
- Lasthenia californica (3 categories)
- Paronychia fastigiata (3 categories)
- Doellingeria umbellata (3 categories)
- Dicranum fulvum (3 categories)
- Achyranthes (3 categories)
- Baccharis glutinosa (3 categories)
- Cirsium douglasii (3 categories)
- Crataegus okanaganensis (3 categories)
- Chenopodium polyspermum (3 categories)
- Solidago curtisii (3 categories)
- Cerastium fontanum (3 categories)
- Boechera fernaldiana (3 categories)
- Anemopsis californica (3 categories)
- Eriogonum fasciculatum (3 categories)
- Uvularia puberula (3 categories)
- Corispermum ochotense (3 categories)
- Crataegus reverchonii (3 categories)
- Phyllanthus urinaria (3 categories)
- Orobanche uniflora (3 categories)
- Viola primulifolia (3 categories)
- Salix calcicola (3 categories)
- Cirsium pumilum (3 categories)
- Sphagnum tenellum (3 categories)
- Comandra umbellata (3 categories)
- Chrysogonum virginianum (3 categories)
- Ribes sanguineum (3 categories)
- Malvaviscus arboreus (3 categories)
- Casuarina cunninghamiana (3 categories)
- Crataegus (3 categories)
- Chaenactis glabriuscula (3 categories)
- Euphrasia stricta (3 categories)
- Euonymus occidentalis (3 categories)
- Polygonum aviculare (3 categories)
- Physaria geyeri (3 categories)
- Prunus pumila (3 categories)
- Helianthella californica (3 categories)
- Hypericum perforatum (3 categories)
- Streptanthus carinatus (3 categories)
- Papaver radicatum (3 categories)
- Erigeron chrysopsidis (3 categories)
- Spergularia macrotheca (3 categories)
- Rosa pisocarpa (3 categories)
- Gutierrezia texana (3 categories)
- Andromeda polifolia (3 categories)
- Cucurbita pepo (3 categories)
- Bigelowia nudata (3 categories)
- Juniperus occidentalis (3 categories)
- Pyrrocoma uniflora (3 categories)
- Arenaria serpyllifolia (3 categories)
- Limnanthes floccosa (3 categories)
- Carex scopulorum (3 categories)
- Packera bolanderi (3 categories)
- Penstemon glaber (3 categories)
- Ranunculus sceleratus (3 categories)
- Cakile maritima (3 categories)
- Picea (3 categories)
- Woodsia obtusa (3 categories)
- Penstemon humilis (3 categories)
- Eriogonum rosense (3 categories)
- Viola canadensis (3 categories)
- Euphorbia ocellata (3 categories)
- Peritoma arborea (3 categories)
- Pellaea mucronata (3 categories)
- Dicranum muehlenbeckii (3 categories)
- Quercus rubra (3 categories)
- Linum medium (3 categories)
- Noccaea fendleri (3 categories)
- Dianthus deltoides (3 categories)
- Eriogonum umbellatum (3 categories)
- Solidago patula (3 categories)
- Pleuridium subulatum (3 categories)
- Cirsium scariosum (3 categories)
- Crataegus succulenta (3 categories)
- Sedum stenopetalum (3 categories)
- Carex deflexa (3 categories)
- Arnica griscomii (3 categories)
- Spartina densiflora (3 categories)
- Penstemon cyananthus (3 categories)
- Streptanthus glandulosus (3 categories)
- Pedicularis attollens (3 categories)
- Sphaeralcea coccinea (3 categories)
- Oxytheca dendroidea (3 categories)
- Fallopia dumetorum (3 categories)
- Ranunculus orthorhynchus (3 categories)
- Erigeron glacialis (3 categories)
- Centaurea stoebe (3 categories)
- Dicranoweisia crispula (3 categories)
- Sphagnum compactum (3 categories)
- Viola epipsila (3 categories)
- Symblepharis vaginata (3 categories)
- Anemone quinquefolia (3 categories)
- Carex tribuloides (3 categories)
- Silene douglasii (3 categories)
- Erigeron philadelphicus (3 categories)
- Hibiscus moscheutos (3 categories)
- Melinis (3 categories)
- Eriogonum tenellum (3 categories)
- Cynodontium alpestre (3 categories)
- Ceratodon purpureus (3 categories)
- Rhamnus davurica (3 categories)
- Thelypteris hispidula (3 categories)
- Diaperia prolifera (3 categories)
- Eremogone franklinii (3 categories)
- Physaria arenosa (3 categories)
- Penstemon azureus (3 categories)
- Listera convallarioides (3 categories)
- Xyris stricta (3 categories)
- Selaginella arenicola (3 categories)
- Vitis cinerea (3 categories)
- Chaenorhinum minus (3 categories)
- Claytonia perfoliata (3 categories)
- Helenium microcephalum (3 categories)
- Silphium radula (3 categories)
- Nymphaea odorata (3 categories)
- Hulsea vestita (3 categories)
- Atriplex saccaria (3 categories)
- Carex fissa (3 categories)
- Ceanothus prostratus (3 categories)
- Echinocereus rigidissimus (3 categories)
- Dryas integrifolia (3 categories)
- Paraleucobryum longifolium (3 categories)
- Erigeron eatonii (3 categories)
- Sidalcea hickmanii (3 categories)
- Juniperus communis (3 categories)
- Fragaria vesca (3 categories)
- Ivesia lycopodioides (3 categories)
- Cleomella hillmanii (3 categories)
- Androsace chamaejasme (3 categories)
- Cakile edentula (3 categories)
- Sagina caespitosa (3 categories)
- Cordylanthus tenuis (3 categories)
- Psilocarphus brevissimus (3 categories)
- Dieteria canescens (3 categories)
- Subularia aquatica (3 categories)
- Eriogonum deflexum (3 categories)
- Artemisia tripartita (3 categories)
- Dicranum fuscescens (3 categories)
- Achyranthes aspera (3 categories)
- Dryopteris goldieana (3 categories)
- Senecio serra (3 categories)
- Pteris cretica (3 categories)
- Arabis pycnocarpa (3 categories)
- Eriogonum sphaerocephalum (3 categories)
- Keckiella breviflora (3 categories)
- Cirsium inamoenum (3 categories)
- Sphagnum perichaetiale (3 categories)
- Ribes inerme (3 categories)
- Pleopeltis polypodioides (3 categories)
- Thelypteris patens (3 categories)
- Physaria carinata (3 categories)
- Callitriche brutia (3 categories)
- Symphyotrichum patens (3 categories)
- Potentilla arenosa (3 categories)
- Arnica angustifolia (3 categories)
- Canadanthus modestus (3 categories)
- Abronia nana (3 categories)
- Cyperus manimae (3 categories)
- Solidago stricta (3 categories)
- Rosa acicularis (3 categories)
- Vitis rotundifolia (3 categories)
- Eriogonum luteolum (3 categories)
- Verbascum sinuatum (3 categories)
- Polygonum polygaloides (3 categories)
- Humulus lupulus (3 categories)
- Papaver radicatum subsp. alaskanum (3 categories)
- Consolida (3 categories)
- Cucurbita melopepo (3 categories)
- Opuntia engelmannii (3 categories)
- Tidestromia suffruticosa (3 categories)
- Pedicularis lanata (3 categories)
- Mecardonia acuminata (3 categories)
- Ivesia rhypara (3 categories)
- Equisetum variegatum (3 categories)
- Corydalis curvisiliqua (3 categories)
- Drymocallis pseudorupestris (3 categories)
- Woodsia obtusa subsp. obtusa (3 categories)
- Populus deltoides (3 categories)
- Micropus californicus (3 categories)
- Baccharis salicifolia (3 categories)
- Cirsium edule (3 categories)
- Sphagnum lenense (3 categories)
- Lewisia cotyledon (3 categories)
- Penstemon leonardii (3 categories)
- Cirsium occidentale (3 categories)
- Juncus arcticus (3 categories)
- Sphagnum russowii (3 categories)
- Crataegus scabrida (3 categories)
- Penstemon nitidus (3 categories)
- Carex microglochin (3 categories)
- Ephedra (3 categories)
- Cercocarpus ledifolius (3 categories)
- Sarracenia rubra (3 categories)
- Koeberlinia spinosa (3 categories)
- Corydalis aurea (3 categories)
- Mentzelia laevicaulis (3 categories)
- Juncus effusus (3 categories)
- Physaria didymocarpa (3 categories)
- Mammillaria heyderi (3 categories)
- Eriogonum lachnogynum (3 categories)
- Hypericum hypericoides (3 categories)
- Isoëtes flaccida (3 categories)
- Spartina foliosa (3 categories)
- Petrorhagia saxifraga (3 categories)
- Eriogonum microtheca (3 categories)
- Thymophylla pentachaeta (3 categories)
- Ranunculus glacialis (3 categories)
- Tetraneuris acaulis (3 categories)
- Sphaeralcea ambigua (3 categories)
- Ivesia gordonii (3 categories)
- Trematodon longicollis (3 categories)
- Epithelantha micromeris (3 categories)
- Asplenium scolopendrium (3 categories)
- Fallopia japonica (3 categories)
- Botrychium (3 categories)
- Helianthus occidentalis (3 categories)
- Eriogonum nutans (3 categories)
- Pedicularis parryi (3 categories)
- Frangula purshiana (3 categories)
- Wissadula (3 categories)
- Cirsium clavatum (3 categories)
- Alnus incana (3 categories)
- Sphagnum contortum (3 categories)
- Pteridium aquilinum (3 categories)
- Schoenoplectus purshianus (3 categories)
- Hemiscola aculeata (3 categories)
- Symphyotrichum (3 categories)
- Acmella repens (3 categories)
- Corispermum americanum (3 categories)
- Ribes divaricatum (3 categories)
- Solidago lepida (3 categories)
- Agrostemma githago (3 categories)
- Eucephalus ledophyllus (3 categories)
- Colubrina cubensis (3 categories)
- Xylorhiza tortifolia (3 categories)
- Arctoa fulvella (3 categories)
- Sedum oreganum (3 categories)
- Chaenactis carphoclinia (3 categories)
- Polygonella polygama (3 categories)
- Erigeron uniflorus (3 categories)
- Campylopus pyriformis (3 categories)
- Triphysaria versicolor (3 categories)
- Chrysopsis gossypina (3 categories)
- Arctostaphylos glandulosa (3 categories)
- Sorghum bicolor subsp. ×drummondii (3 categories)
- Petasites frigidus (3 categories)
- Potentilla crebridens (3 categories)
- Lyonia ligustrina (3 categories)
- Hypericum mutilum (3 categories)
- Pectis filipes (3 categories)
- Ambrosia ambrosioides (3 categories)
- Nymphaea odorata subsp. odorata (3 categories)
- Brickellia coulteri (3 categories)
- Agalinis purpurea (3 categories)
- Ranunculus hispidus (3 categories)
- Tetraneuris scaposa (3 categories)
- Glandulicactus uncinatus (3 categories)
- Crepis pulchra (3 categories)
- Eriogonum atrorubens (3 categories)
- Artemisia campestris (3 categories)
- Artemisia norvegica (3 categories)
- Sagina decumbens (3 categories)
- Drymocallis glandulosa (3 categories)
- Senecio fremontii (3 categories)
- Trichomanes punctatum (3 categories)
- Penstemon heterodoxus (3 categories)
- Cylindropuntia bigelovii (3 categories)
- Salsola kali (3 categories)
- Silene acaulis (3 categories)
- Sagittaria lancifolia (3 categories)
- Sphagnum fuscum (3 categories)
- Pluchea odorata (3 categories)
- Haploësthes greggii (3 categories)
- Agoseris heterophylla (3 categories)
- Sphagnum platyphyllum (3 categories)
- Chimaphila umbellata (3 categories)
- Atriplex argentea (3 categories)
- Malus ioensis (3 categories)
- Sedum laxum (3 categories)
- Castilleja rubicundula (3 categories)
- Solidago nemoralis (3 categories)
- Carlina vulgaris (3 categories)
- Dulichium arundinaceum (3 categories)
- Sphagnum teres (3 categories)
- Liatris elegans (3 categories)
- Casuarina equisetifolia (3 categories)
- Croton michauxii (3 categories)
- Spiraea splendens (3 categories)
- Liatris scariosa (3 categories)
- Eriogonum wrightii (3 categories)
- Carex echinata (3 categories)
- Onopordum acanthium (3 categories)
- Cassiope mertensiana (3 categories)
- Pectis papposa (3 categories)
- Papaver radicatum subsp. kluanense (3 categories)
- Sonchus arvensis (3 categories)
- Crataegus coccinea (3 categories)
- Penstemon eriantherus (3 categories)
- Ranunculus occidentalis (3 categories)
- Carex (3 categories)
- Lessingia glandulifera (3 categories)
- Dicranodontium asperulum (3 categories)
- Carex stipata (3 categories)
- Turnera ulmifolia (3 categories)
- Linaria dalmatica (3 categories)
- Heuchera villosa (3 categories)
- Rubus (3 categories)
- Arabidopsis lyrata (3 categories)
- Cylindropuntia imbricata (3 categories)
- Claytonia exigua (3 categories)
- Ratibida peduncularis (3 categories)
- Silene conica (3 categories)
- Honckenya peploides (3 categories)
- Phyllanthus abnormis (3 categories)
- Arceuthobium campylopodum (3 categories)
- Silene laciniata (3 categories)
- Vaccinium erythrocarpum (3 categories)
- Dianthus plumarius (3 categories)
- Rudbeckia hirta (3 categories)
- Townsendia florifera (3 categories)
- Stephanomeria virgata (3 categories)
- Atriplex gmelinii (3 categories)
- Arctostaphylos nevadensis (3 categories)
- Solidago simplex (3 categories)
- Persicaria wallichii (3 categories)
- Mirabilis jalapa (3 categories)
- Stipulicida setacea (3 categories)
- Penstemon richardsonii (3 categories)
- Ericameria cooperi (3 categories)
- Physaria hitchcockii (3 categories)
- Delphinium carolinianum (3 categories)
- Brickellia atractyloides (3 categories)
- Spartina gracilis (3 categories)
- Crataegus berberifolia (3 categories)
- Bolboschoenus maritimus (3 categories)
- Amelanchier alnifolia (3 categories)
- Papaver walpolei (3 categories)
- Heterotheca villosa (3 categories)
- Brickellia oblongifolia (3 categories)
- Penstemon floridus (3 categories)
- Penstemon virgatus (3 categories)
- Polystichum imbricans (3 categories)
- Artemisia longifolia (3 categories)
- Dichodontium pellucidum (3 categories)
- Carex albicans (3 categories)
- Argemone corymbosa (3 categories)
- Zigadenus nuttallii (3 categories)
- Senecio eremophilus (3 categories)
- Cystopteris (3 categories)
- Packera dimorphophylla (3 categories)
- Potentilla subviscosa (3 categories)
- Salix wolfii (3 categories)
- Penstemon laetus (3 categories)
- Carex lenticularis (3 categories)
- Oreostemma alpigenum (3 categories)
- Hymenopappus flavescens (3 categories)
- Fuirena simplex (3 categories)
- Melinis nerviglumis (3 categories)
- Lewisia rediviva (3 categories)
- Herniaria hirsuta (3 categories)
- Primula cusickiana (3 categories)
- Cynodontium gracilescens (3 categories)
- Carex magellanica (3 categories)
- Symphyotrichum foliaceum (3 categories)
- Penstemon acuminatus (3 categories)
- Potamogeton foliosus (3 categories)
- Carex canescens (3 categories)
- Sphagnum squarrosum (3 categories)
- Scleria ciliata (3 categories)
- Arctoa hyperborea (3 categories)
- Solidago rigida (3 categories)
- Saussurea amara (3 categories)
- Antennaria howellii (3 categories)
- Silene uralensis (3 categories)
- Stevia plummerae (3 categories)
- Armeria maritima (3 categories)
- Campylopus schimperi (3 categories)
- Penstemon pseudospectabilis (3 categories)
- Solidago speciosa (3 categories)
- Crataegus (sect. Crataegus) ser. Crataegus (3 categories)
- Lepidium lasiocarpum (3 categories)
- Boerhavia coulteri (3 categories)
- Saxifraga oppositifolia (3 categories)
- Citrullus lanatus (3 categories)
- Papaver macounii (3 categories)
- Heterotheca camporum (3 categories)
- Crataegus chrysocarpa (3 categories)
- Eutrochium maculatum (3 categories)
- Helianthus debilis (3 categories)
- Opuntia basilaris (3 categories)
- Andreaea rupestris (3 categories)
- Artemisia arbuscula (3 categories)
- Echinocereus stramineus (3 categories)
- Bulbostylis ciliatifolia (3 categories)
- Juncus validus (3 categories)
- Pyrrocoma hirta (3 categories)
- Oenothera brachycarpa (3 categories)
- Drymaria leptophylla (3 categories)
- Arenaria lanuginosa (3 categories)
- Carex scirpoidea (3 categories)
- Philadelphus microphyllus (3 categories)
- Botrychium lanceolatum (3 categories)
- Apodanthera undulata (3 categories)
- Penstemon fruticosus (3 categories)
- Castilleja exserta (3 categories)
- Androsace elongata (3 categories)
- Pedicularis semibarbata (3 categories)
- Nemacaulis denudata (3 categories)
- Heuchera parviflora (3 categories)
- Phytolacca americana (3 categories)
- Eriogonum pyrolifolium (3 categories)
- Argythamnia mercurialina (3 categories)
- Zuckia brandegeei (3 categories)
- Hexastylis shuttleworthii (3 categories)
- Sphagnum girgensohnii (3 categories)
- Rubus leucodermis (3 categories)
- Phragmites australis (3 categories)
- Symphyotrichum concolor (3 categories)
- Alternanthera ficoidea (3 categories)
- Sphagnum portoricense (3 categories)
- Ficus elastica (3 categories)
- Malus prunifolia (3 categories)
- Thelypteris pilosa (3 categories)
- Mentzelia humilis (3 categories)
- Juncus covillei (3 categories)
- Diplacus bigelovii (3 categories)
- Arctostaphylos pringlei (3 categories)
- Sparganium glomeratum (3 categories)
- Rosa acicularis subsp. sayi (3 categories)
- Petrophytum caespitosum (3 categories)
- Verbascum speciosum (3 categories)
- Streptanthus cordatus (3 categories)
- Mentzelia torreyi (3 categories)
- Papaver radicatum subsp. polare (3 categories)
- Distichium capillaceum (3 categories)
- Rosa rubiginosa (3 categories)
- Synthyris missurica (3 categories)
- Erigeron formosissimus (3 categories)
- Frangula californica (3 categories)
- Senecio bigelovii (3 categories)
- Carex hookeriana (3 categories)
- Centaurea macrocephala (3 categories)
- Dicranodontium denudatum (3 categories)
- Sideroxylon lanuginosum (3 categories)
- Picea engelmannii (3 categories)
- Woodsia oregana (3 categories)
- Solidago arguta (3 categories)
- Cerastium alpinum (3 categories)
- Dicranum polysetum (3 categories)
- Carex bigelowii (3 categories)
- Paspalum almum (3 categories)
- Gossypianthus lanuginosus (3 categories)
- Acleisanthes lanceolata (3 categories)
- Polanisia dodecandra (3 categories)
- Orobanche cooperi (3 categories)
- Enteropogon chlorideus (3 categories)
- Cerastium velutinum (3 categories)
- Lechea maritima (3 categories)
- Pinus leiophylla (3 categories)
- Arctanthemum arcticum (3 categories)
- Persicaria amphibia (3 categories)
- Penstemon attenuatus (3 categories)
- Adenophyllum wrightii (3 categories)
- Cirsium scariosum var. coloradense (3 categories)
- Campylopus atrovirens var. atrovirens (3 categories)
- Juncus ensifolius (3 categories)
- Xyris laxifolia (3 categories)
- Viscum album (3 categories)
- Antennaria pulcherrima (3 categories)
- Silphium integrifolium (3 categories)
- Eupatorium hyssopifolium (3 categories)
- Ranunculus bonariensis (3 categories)
- Polygonum fowleri (3 categories)
- Arnica lanceolata (3 categories)
- Carex petricosa (3 categories)
- Spartina maritima (3 categories)
- Lepidium virginicum (3 categories)
- Symphyotrichum tenuifolium (3 categories)
- Guilleminea densa (3 categories)
- Agalinis maritima (3 categories)
- Pyrrocoma carthamoides (3 categories)
- Brickellia lemmonii (3 categories)
- Ivesia arizonica (3 categories)
- Ditrichum flexicaule (3 categories)
- Acamptopappus sphaerocephalus (3 categories)
- Atriplex torreyi (3 categories)
- Sphaeralcea coulteri (3 categories)
- Artemisia ludoviciana (3 categories)
- Cystopteris bulbifera (3 categories)
- Ivesia shockleyi (3 categories)
- Dieteria asteroides (3 categories)
- Centaurea virgata (3 categories)
- Ranunculus subg. Coptidium (3 categories)
- Dicranum bonjeanii (3 categories)
- Carex atlantica (3 categories)
- Baccharis (3 categories)