Includes all flowering plants, conifers, ferns and fern-allies.
 
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    40 genera
133 species
18 subspecies and varieties
	Show only taxa with photos
 
  
  
 
Bacopa – water-hyssop (1 species)
 
Bassia – smotherweed (2 species)
 
Berula – water parsnip (1 species)
 
Bidens – beggar-ticks (7 species)
 
Bidens – bur-marigold (7 species)
 
Bidens – sticktight (7 species)
 
Blitum – goosefoot (5 species)
 
Blitum – povertyweed (5 species)
 
Briza – quaking-grass (1 species)
 
Butomus – flowering-rush (1 species)