Categories
The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 100 | next 100) (20 | 50 | 100 | 250 | 500)- 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 (23 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)