Penstemon murrayanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon whippleanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon whippleanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon sp.?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, flower - close-up. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, lower leaves. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, flowers. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, flower close-up. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, inflorescence, showing connate-perfoliate bracts. Family Scrophulariaceae, Sub...
Penstemon palmeri, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon palmeri, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon whippleanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon whippleanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon sp.?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, flower - close-up. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, lower leaves. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, flowers. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, flower close-up. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon murrayanus, inflorescence, showing connate-perfoliate bracts. Family Scrophulariaceae, Sub...
Penstemon palmeri, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon palmeri, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon whippleanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon whippleanus, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Penstemon sp.?, whole plant. Family Scrophulariaceae, Subclass Asteridae. Origin: Native