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570 plantain family species
Penstemon smallii
Penstemon stenophyllus
Penstemon superbus
Penstemon teucrioides
Penstemon tiehmii
Penstemon uintahensis
Penstemon versicolor
Penstemon wardii
Penstemon wrightii
Penstemon yampaensis
Plantago hawaiensis
Plantago helleri
Plantago heterophylla
Plantago princeps
Plantago sparsiflora
Plantago wrightiana
Russelia sarmentosa
Angelonia salicariifolia
Callitriche pedunculosa
Penstemon xylus
Penstemon duchesnensis
Penstemon curtiflorus
Plantago depressa
Veronica spuria
Veronica stelleri
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