Penstemon eatonii, leaves and bracts. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon palmeri, flowers. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon procerus, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon procerus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, leaves and bracts. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, inflorescence (more or less secund). Family Scrophulariaceae, Subclass Asteridae....
Penstemon eatonii, flowers (close up). Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii?, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, plant in habiat--canyon side. Family Scrophulariaceae, Subclass Asteridae. Origin...
Penstemon eatonii, hummingbird's-eye view. Family Scrophulariaceae, Subclass Asteridae. Origin: Nati...
Penstemon sp., inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon wrightii, plants in habitat. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon palmeri, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon palmeri, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon sp.?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, lower leaves. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon palmeri, flowers. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon procerus, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon procerus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, leaves and bracts. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, inflorescence (more or less secund). Family Scrophulariaceae, Subclass Asteridae....
Penstemon eatonii, flowers (close up). Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii?, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, plant in habiat--canyon side. Family Scrophulariaceae, Subclass Asteridae. Origin...
Penstemon eatonii, hummingbird's-eye view. Family Scrophulariaceae, Subclass Asteridae. Origin: Nati...
Penstemon sp., inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon wrightii, plants in habitat. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon palmeri, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon palmeri, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon sp.?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, lower leaves. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon palmeri, flowers. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon procerus, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon procerus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native