Montezuma County Beardtongue (Penstemon parviflorus Pennell)
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↑Notes
If treated as a species of its own, this taxon is extinct. POWO, however, has merged it into Colorado beardtongue (Penstemon auriberbis), which is still extant. We have not yet reviewed this merge.
↑Links & External Resources
• Penstemon parviflorus (Montezuma County beardtongue) | USDA PLANTS Database (About This Site)
• Penstemon parviflorus | Biota of North America Project (BONAP) (About This Site)