Penstemon wrightii, plants in habitat. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon alpinus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, leaves and bracts. 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 x jonesii?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon x jonesii?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon sp., inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon sp.?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, inflorescence (more or less secund). Family Scrophulariaceae, Subclass Asteridae....
Penstemon palmeri, flowers. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon whippleanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii?, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon rupicola, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, flowers (close up). Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon alpinus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, leaves and bracts. 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 x jonesii?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon x jonesii?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon sp., inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon sp.?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, inflorescence (more or less secund). Family Scrophulariaceae, Subclass Asteridae....
Penstemon palmeri, flowers. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon whippleanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii?, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon rupicola, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, flowers (close up). Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon alpinus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon eatonii, leaves and bracts. Family Scrophulariaceae, Subclass Asteridae. Origin: Native