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Penstemon crandallii ssp. atratus
 (redirected from: Penstemon crandallii var. atratus (D.D. Keck) N.H. Holmgren) |
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Family: Plantaginaceae
[Penstemon crandallii var. atractus (D.D. Keck) N.H. Holmgren, more] Images not available |
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