Davidson'S Penstemon
(Penstemon davidsonii)
Description
Penstemon davidsonii is a species of penstemon known by the common name Davidson's penstemon, honoring Dr. George Davidson. It is native to North America from the Sierra Nevada Range in California and Nevada through the Coast and Cascade ranges of Oregon and Washington into British Columbia.
Taxonomic tree:
Domain:
Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Order:Lamiales
Family:Plantaginaceae
Genus:Penstemon
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