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73 genera
172 species
19 subspecies and varieties
Show only taxa with photos
Dactylis – cock's-foot grass (1 species)
Dalea – prairie-clover (1 species)
Daphne – spurge-laurel (2 species)
Datura – jimson-weed (2 species)
Dichodon – mouse-ear chickweed (1 species)
Draba – draba (19 species)
Draba – whitlow-grass (19 species)
Draba – whitlow-wort (19 species)
Dryas – dryad (2 species)
Dryas – dryas (2 species)
Dryas – mountain-avens (2 species)