Penstemon davidsonii Photo Gallery by Douglas Houck at pbase.com

Penstemon davidsonii

Common name: Davidson's Penstemon, Davidson's Beardtongue

H&C lists two varieties (USDA lists 3 varieties, H&C's two and var. praeteritus which is endemic to Steens Mtn.):
var. menziesii: Note glabular slight serrated edges of leaf tending to be broadest at middle or below.
var. davidsonii: Note leaves are broadest above the middle with no serrate edge. Dryer habitat.

Penstemon davidsonii var. menziesii	Penstemon davidsonii var. menziesii	Penstemon davidsonii var. menziesii	Penstemon davidsonii var. menziesii	Penstemon davidsonii var. menziesii
Penstemon davidsonii var. menziesii	Penstemon davidsonii var. davidsonii	Penstemon davidsonii var. davidsonii

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