Categories
The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 500 | next 500) (20 | 50 | 100 | 250 | 500)- Anthenantia (2 members)
- Anthephora (1 member)
- Anthoxanthum (8 members)
- Anthoxanthum monticola (2 members)
- Antigonon (1 member)
- Antirrhinum (1 member)
- Antitrichia (2 members)
- Anulocaulis (5 members)
- Anulocaulis leiosolenus (4 members)
- Aongstroemia (1 member)
- Apacheria (1 member)
- Apera (2 members)
- Aphanes (3 members)
- Aphanisma (1 member)
- Aphanorrhegma (1 member)
- Aphanostephus (6 members)
- Aphanostephus ramosissimus (2 members)
- Aphanostephus skirrhobasis (3 members)
- Aphragmus (1 member)
- Aplectrum (1 member)
- Aplodon (1 member)
- Apluda (1 member)
- Apodanthaceae (2 members)
- Apodanthera (2 members)
- Apodanthera undulata (1 member)
- Aponogeton (1 member)
- Aponogetonaceae (2 members)
- Aptenia (1 member)
- Apteria (1 member)
- Aquilegia (23 members)
- Aquilegia coerulea (4 members)
- Aquilegia formosa (3 members)
- Arabidopsis (6 members)
- Arabidopsis arenosa (1 member)
- Arabidopsis lyrata (3 members)
- Arabis (16 members)
- Arabis pycnocarpa (2 members)
- Araceae (16 members)
- Arachniodes (1 member)
- Arbutus (3 members)
- Arceuthobium (9 members)
- Arceuthobium campylopodum (13 members)
- Arceuthobium vaginatum (1 member)
- Archidiaceae (2 members)
- Archidium (6 members)
- Arctagrostis (2 members)
- Arctagrostis latifolia (2 members)
- Arctanthemum (2 members)
- Arctanthemum arcticum (2 members)
- Arctium (3 members)
- Arctoa (3 members)
- Arctomecon (3 members)
- Arctophila (1 member)
- Arctostaphylos (77 members)
- Arctostaphylos bakeri (2 members)
- Arctostaphylos canescens (2 members)
- Arctostaphylos crustacea (6 members)
- Arctostaphylos glandulosa (8 members)
- Arctostaphylos hookeri (2 members)
- Arctostaphylos manzanita (6 members)
- Arctostaphylos mewukka (2 members)
- Arctostaphylos montana (2 members)
- Arctostaphylos nevadensis (2 members)
- Arctostaphylos nummularia (2 members)
- Arctostaphylos parryana (3 members)
- Arctostaphylos pringlei (2 members)
- Arctostaphylos stanfordiana (3 members)
- Arctostaphylos tomentosa (4 members)
- Arctostaphylos viscida (3 members)
- Arctotheca (1 member)
- Arctotis (2 members)
- Arctous (2 members)
- Ardisia (4 members)
- Area (2 members)
- Arecaceae (6 members)
- Arecaceae (tribe Areceae) subtribe Dypsidinae (2 members)
- Arecaceae (tribe Areceae) subtribe Ptychospermatinae (2 members)
- Arecaceae (tribe Areceae) subtribe Roystoneinae (2 members)
- Arecaceae (tribe Cocoeae) subtribe Bactridinae (2 members)
- Arecaceae (tribe Cocoeae) subtribe Butiinae (4 members)
- Arecaceae (tribe Cocoeae) subtribe Elaeidinae (2 members)
- Arecaceae (tribe Corypheae) subtribe Livistoninae (8 members)
- Arecaceae (tribe Corypheae) subtribe Sabalinae (2 members)
- Arecaceae (tribe Corypheae) subtribe Thrinacinae (6 members)
- Arecaceae subfam. Arecoideae (6 members)
- Arecaceae subfam. Ceroxyloideae (4 members)
- Arecaceae subfam. Coryphoideae (4 members)
- Arecaceae tribe Areceae (6 members)
- Arecaceae tribe Caryoteae (2 members)
- Arecaceae tribe Cocoeae (6 members)
- Arecaceae tribe Corypheae (6 members)
- Arecaceae tribe Cyclospatheae (2 members)
- Arecaceae tribe Hyophorbeae (2 members)
- Arecaceae tribe Phoeniceae (2 members)
- Arenaria (11 members)
- Arenaria lanuginosa (2 members)
- Arenaria serpyllifolia (2 members)
- Arethusa (1 member)
- Argemone (20 members)
- Argemone albiflora (2 members)
- Argemone corymbosa (2 members)
- Argemone munita (4 members)
- Argemone pleiacantha (3 members)
- Argemone squarrosa (2 members)
- Argyranthemum (1 member)
- Argyrochosma (7 members)
- Argyrochosma limitanea (2 members)
- Argythamnia (14 members)
- Argythamnia brandegeei (1 member)
- Argythamnia mercurialina (2 members)
- Arida (6 members)
- Ariocarpus (2 members)
- Ariocarpus fissuratus (1 member)
- Arisaema (2 members)
- Aristida (35 members)
- Aristida californica (2 members)
- Aristida dichotoma (2 members)
- Aristida longespica (2 members)
- Aristida purpurascens (3 members)
- Aristida purpurea (7 members)
- Aristida ternipes (2 members)
- Aristocapsa (1 member)
- Aristolochia (12 members)
- Aristolochiaceae (6 members)
- Arivela (1 member)
- Armeria (2 members)
- Armeria maritima (4 members)
- Armoracia (1 member)
- Arnica (29 members)
- Arnica angustifolia (2 members)
- Arnica griscomii (2 members)
- Arnica lanceolata (2 members)
- Arnoglossum (8 members)
- Arnoseris (1 member)
- Aronia (2 members)
- Arrangement (6 members)
- Arrhenatherum (1 member)
- Arrhenopterum (1 member)
- Artemisia (8 members)
- Artemisia arbuscula (3 members)
- Artemisia borealis (2 members)
- Artemisia campestris (3 members)
- Artemisia cana (3 members)
- Artemisia globularia (2 members)
- Artemisia laciniata (2 members)
- Artemisia ludoviciana (6 members)
- Artemisia norvegica (1 member)
- Artemisia subg. Absinthium (5 members)
- Artemisia subg. Artemisia (31 members)
- Artemisia subg. Drancunculus (10 members)
- Artemisia subg. Tridentatae (14 members)
- Artemisia tridentata (4 members)
- Artemisia tripartita (2 members)
- Arthraxon (1 member)
- Arthrocnemum (1 member)
- Aruncus (2 members)
- Aruncus dioicus (4 members)
- Arundinaria (3 members)
- Arundo (1 member)
- Asanthus (1 member)
- Asarum (6 members)
- Aschisma (1 member)
- Asemeia (1 member)
- Asimina (9 members)
- Asimina longifolia (2 members)
- Asparagus (4 members)
- Asphodelus (1 member)
- Aspicarpa (2 members)
- Aspidotis (3 members)
- Aspleniaceae (2 members)
- Asplenium (33 members)
- Asplenium scolopendrium (1 member)
- Asplenium trichomanes (2 members)
- Aster (3 members)
- Aster alpinus (1 member)
- Asteraceae (28 members)
- Asteraceae (tribe Heliantheae) subtribe Ambrosiinae (22 members)
- Asteraceae (tribe Heliantheae) subtribe Baeriinae (14 members)
- Asteraceae (tribe Heliantheae) subtribe Chaenactidinae (38 members)
- Asteraceae (tribe Heliantheae) subtribe Clappiinae (4 members)
- Asteraceae (tribe Heliantheae) subtribe Coreopsidinae (14 members)
- Asteraceae (tribe Heliantheae) subtribe Dimeresiinae (2 members)
- Asteraceae (tribe Heliantheae) subtribe Ecliptinae (62 members)
- Asteraceae (tribe Heliantheae) subtribe Flaveriinae (6 members)
- Asteraceae (tribe Heliantheae) subtribe Gaillardiinae (22 members)
- Asteraceae (tribe Heliantheae) subtribe Galinsoginae (8 members)
- Asteraceae (tribe Heliantheae) subtribe Guardiolinae (2 members)
- Asteraceae (tribe Heliantheae) subtribe Helianthinae (16 members)
- Asteraceae (tribe Heliantheae) subtribe Hymenopappinae (2 members)
- Asteraceae (tribe Heliantheae) subtribe Jaumeinae (2 members)
- Asteraceae (tribe Heliantheae) subtribe Madiinae (40 members)
- Asteraceae (tribe Heliantheae) subtribe Marshalliinae (2 members)
- Asteraceae (tribe Heliantheae) subtribe Melampodiinae (6 members)
- Asteraceae (tribe Heliantheae) subtribe Milleriinae (2 members)
- Asteraceae (tribe Heliantheae) subtribe Pectidinae (18 members)
- Asteraceae (tribe Heliantheae) subtribe Peritylinae (4 members)
- Asteraceae (tribe Heliantheae) subtribe Polymniinae (2 members)
- Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae (4 members)
- Asteraceae (tribe Heliantheae) subtribe Varillinae (2 members)
- Asteraceae (tribe Heliantheae) subtribe Zaluzaniinae (2 members)
- Asteraceae tribe Anthemideae (52 members)
- Asteraceae tribe Arctotideae (6 members)
- Asteraceae tribe Astereae (154 members)
- Asteraceae tribe Calenduleae (8 members)
- Asteraceae tribe Cardueae (34 members)
- Asteraceae tribe Cichorieae (98 members)
- Asteraceae tribe Eupatorieae (54 members)
- Asteraceae tribe Gnaphalieae (38 members)
- Asteraceae tribe Heliantheae (48 members)
- Asteraceae tribe Inuleae (6 members)
- Asteraceae tribe Mutisieae (14 members)
- Asteraceae tribe Plucheeae (6 members)
- Asteraceae tribe Senecioneae (58 members)
- Asteraceae tribe Vernonieae (12 members)
- Astilbe (1 member)
- Astraea (1 member)
- Astranthium (3 members)
- Astrolepis (6 members)
- Astrolepis cochisensis (3 members)
- Astrolepis sinuata (2 members)
- Astrophytum (1 member)
- Atamisquea (1 member)
- Athyrium (5 members)
- Athyrium alpestre (0 members)
- Athyrium distentifolium (1 member)
- Athyrium filix-femina (4 members)
- Athysanus (2 members)
- Atrichoseris (1 member)
- Atrichum (9 members)
- Atriplex (6 members)
- Atriplex acanthocarpa (2 members)
- Atriplex argentea (5 members)
- Atriplex canescens (4 members)
- Atriplex cordulata (2 members)
- Atriplex coronata (3 members)
- Atriplex elegans (2 members)
- Atriplex gardneri (7 members)
- Atriplex garrettii (2 members)
- Atriplex glabriuscula (3 members)
- Atriplex gmelinii (2 members)
- Atriplex parishii (5 members)
- Atriplex powellii (2 members)
- Atriplex saccaria (3 members)
- Atriplex sect. Atriplex (1 member)
- Atriplex sect. Covilleiae (1 member)
- Atriplex sect. Dialysex (2 members)
- Atriplex sect. Endolepis (1 member)
- Atriplex sect. Obione (18 members)
- Atriplex sect. Phyllostegiae (1 member)
- Atriplex sect. Pleianthae (1 member)
- Atriplex sect. Sclerocalymma (3 members)
- Atriplex sect. Semibaccata (2 members)
- Atriplex sect. Spongiocarpus (2 members)
- Atriplex sect. Teutliopsis (12 members)
- Atriplex serenana (2 members)
- Atriplex subg. Atriplex (12 members)
- Atriplex subg. Obione (10 members)
- Atriplex subg. Pterochiton (19 members)
- Atriplex subsect. Arenariae (10 members)
- Atriplex subsect. Argenteae (5 members)
- Atriplex subsect. Californicae (3 members)
- Atriplex subsect. Graciliflorae (1 member)
- Atriplex subsect. Leucophyllae (1 member)
- Atriplex subsect. Pusillae (8 members)
- Atriplex subsect. Saccariae (2 members)
- Atriplex subsect. Truncatae (1 member)
- Atriplex subsect. Wolfianae (2 members)
- Atriplex torreyi (2 members)
- Atriplex wolfii (2 members)
- Aubrieta (1 member)
- Aucuba (1 member)
- Aulacomniaceae (4 members)
- Aulacomnium (4 members)
- Aureolaria (7 members)
- Aurinia (2 members)
- Austrostipa (2 members)
- Avena (6 members)
- Avenula (2 members)
- Axonopus (4 members)
- Axyris (1 member)
- Ayenia (7 members)
- Azolla (3 members)
- Azollaceae (2 members)
- Baccharis (24 members)
- Baccharis pilularis (2 members)
- Baccharis plummerae (2 members)
- Bacopa (7 members)
- Bahia (4 members)
- Bahiopsis (3 members)
- Baileya (3 members)
- Balduina (3 members)
- Balsamorhiza (4 members)
- Balsamorhiza subg. Artorhiza (3 members)
- Balsamorhiza subg. Balsamorhiza (9 members)
- Bambusa (4 members)
- Barbarea (4 members)
- Barbella (1 member)
- Barbula (8 members)
- Barbula convoluta (3 members)
- Barbula indica (2 members)
- Barkleyanthus (1 member)
- Bartlettia (1 member)
- Bartramia (7 members)
- Bartramiaceae (10 members)
- Bartramiopsis (1 member)
- Bartsia (1 member)
- Basellaceae (2 members)
- Basiphyllaea (1 member)
- Bassia (2 members)
- Bastardia (1 member)
- Bataceae (2 members)
- Batesimalva (1 member)
- Batis (1 member)
- Bebbia (2 members)
- Bebbia juncea (1 member)
- Beckmannia (1 member)
- Begonia (2 members)
- Begoniaceae (2 members)
- Bejaria (1 member)
- Belamcanda (1 member)
- Bellardia (3 members)
- Bellibarbula (1 member)
- Bellis (1 member)
- Beloglottis (1 member)
- Benitoa (1 member)
- Bensoniella (1 member)
- Berberidaceae (16 members)
- Berberis (23 members)
- Berberis pinnata (2 members)
- Berchemia (1 member)
- Bergerocactus (1 member)
- Bergia (1 member)
- Berlandiera (8 members)
- Bernardia (3 members)
- Berteroa (1 member)
- Bestia (1 member)
- Beta (2 members)
- Beta vulgaris (2 members)
- Betula (20 members)
- Betula nana (2 members)
- Betula pubescens (2 members)
- Betulaceae (4 members)
- Betulaceae subfam. Betuloideae (4 members)
- Betulaceae subfam. Coryloideae (6 members)
- Bidens (25 members)
- Bigelowia (3 members)
- Bigelowia nudata (2 members)
- Billieturnera (1 member)
- Bischofia (1 member)
- Bistorta (4 members)
- Blechnaceae (4 members)
- Blechnum (4 members)
- Blechnum occidentale (1 member)
- Blennosperma (3 members)
- Blennosperma nanum (2 members)
- Blepharidachne (2 members)
- Blepharipappus (1 member)
- Blepharizonia (2 members)
- Blepharoneuron (1 member)
- Bletia (2 members)
- Blindia (1 member)
- Bloomeria (4 members)
- Bloomeria crocea (3 members)
- Blutaparon (1 member)
- Blysmopsis (1 member)
- Blyxa (1 member)
- Boechera (111 members)
- Boechera breweri (2 members)
- Boechera fernaldiana (2 members)
- Boehmeria (2 members)
- Boerhavia (17 members)
- Boerhavia coulteri (2 members)
- Bolandra (2 members)
- Bolboschoenus (6 members)
- Bolboschoenus maritimus (2 members)
- Boltonia (7 members)
- Boltonia asteroides (3 members)
- Boltonia diffusa (2 members)
- Bommeria (1 member)
- Bonellia (2 members)
- Bonellia macrocarpa (1 member)
- Bontia (1 member)
- Borrichia (3 members)
- Boschniakia (1 member)
- Bothriochloa (12 members)
- Botrychium (6 members)
- Botrychium lanceolatum (2 members)
- Botrychium sect. Hiemobotrychium (1 member)
- Botrychium sect. Sceptridium (6 members)
- Botrychium subg. Botrychium (23 members)
- Botrychium subg. Osmundopteris (1 member)
- Botrychium subg. Sceptridium (4 members)
- Bouteloua (4 members)
- Bouteloua aristidoides (2 members)
- Bouteloua barbata (2 members)
- Bouteloua curtipendula (2 members)
- Bouteloua hirsuta (2 members)
- Bouteloua subg. Bouteloua (11 members)
- Bouteloua subg. Chondrosum (13 members)
- Bouteloua trifida (2 members)
- Boykinia (6 members)
- Brachelyma (1 member)
- Brachychiton (1 member)
- Brachydontium (2 members)
- Brachyelytrum (2 members)
- Brachymenium (2 members)
- Brachypodium (5 members)
- Brachystigma (1 member)
- Brachytheciaceae (38 members)
- Brachytheciastrum (7 members)
- Brachytheciastrum velutinum (2 members)
- Brachythecium (22 members)
- Brachythecium erythrorrhizon (2 members)
- Bradburia (2 members)
- Brandegea (1 member)
- Brasenia (1 member)
- Brassia (1 member)
- Brassica (8 members)
- Brassicaceae (63 members)
- Brassicaceae tribe Alysseae (6 members)
- Brassicaceae tribe Anchonieae (2 members)
- Brassicaceae tribe Aphragmeae (2 members)
- Brassicaceae tribe Arabideae (8 members)
- Brassicaceae tribe Boechereae (14 members)
- Brassicaceae tribe Brassiceae (26 members)
- Brassicaceae tribe Buniadeae (2 members)
- Brassicaceae tribe Calepineae (2 members)
- Brassicaceae tribe Camelineae (12 members)
- Brassicaceae tribe Cardamineae (20 members)
- Brassicaceae tribe Chorisporeae (4 members)
- Brassicaceae tribe Cochlearieae (2 members)
- Brassicaceae tribe Conringieae (2 members)
- Brassicaceae tribe Descurainieae (6 members)
- Brassicaceae tribe Erysimeae (2 members)
- Brassicaceae tribe Euclidieae (6 members)
- Brassicaceae tribe Eutremeae (2 members)
- Brassicaceae tribe Halimolobeae (4 members)
- Brassicaceae tribe Hesperideae (2 members)
- Brassicaceae tribe Iberideae (4 members)
- Brassicaceae tribe Isatideae (4 members)
- Brassicaceae tribe Lepidieae (2 members)
- Brassicaceae tribe Lunarieae (2 members)
- Brassicaceae tribe Malcolmieae (2 members)
- Brassicaceae tribe Noccaeeae (4 members)
- Brassicaceae tribe Physarieae (14 members)
- Brassicaceae tribe Sisymbrieae (2 members)
- Brassicaceae tribe Smelowskieae (2 members)
- Brassicaceae tribe Thelypodieae (28 members)
- Brassicaceae tribe Thlaspideae (4 members)
- Braunia (2 members)
- Braya (10 members)
- Braya glabella (3 members)
- Braya humilis (4 members)
- Braya thorild-wulffii (2 members)
- Breynia (1 member)
- Brickellia (40 members)
- Brickellia atractyloides (3 members)
- Brickellia coulteri (2 members)
- Brickellia eupatorioides (6 members)
- Brickellia hinckleyi (2 members)
- Brickellia lemmonii (2 members)
- Brickellia longifolia (2 members)
- Brickellia microphylla (2 members)
- Brickellia oblongifolia (2 members)
- Brickelliastrum (1 member)
- Brintonia (1 member)
- Briza (3 members)
- Brodiaea (18 members)
- Brodiaea californica (2 members)
- Brodiaea coronaria (2 members)
- Brodiaea elegans (2 members)
- Brodiaea terrestris (2 members)
- Bromeliaceae (8 members)
- Bromidium (1 member)
- Bromus (10 members)
- Bromus carinatus (2 members)
- Bromus catharticus (2 members)
- Bromus hordeaceus (4 members)
- Bromus pumpellianus (2 members)
- Bromus sect. Bromopsis (26 members)
- Bromus sect. Bromus (15 members)
- Bromus sect. Ceratochloa (9 members)
- Bromus sect. Genea (5 members)
- Bromus sect. Neobromus (1 member)
- Brosimum (1 member)
- Brothera (1 member)
- Brotherella (4 members)
- Broussonetia (1 member)
- Bruchia (10 members)
- Bruchiaceae (4 members)
- Brunnichia (1 member)
- Bryaceae (24 members)
- Bryhnia (3 members)
- Bryoandersonia (1 member)
- Bryobrittonia (1 member)
- Bryocrumia (1 member)
- Bryoerythrophyllum (4 members)
- Bryolawtonia (1 member)
- Bryonia (2 members)
- Bryophyllum (5 members)