P. cardwellii	P. deustus	P. venustus

The links listed on this page will take you to pages associated directly with the Penstemon website or to other web pages featuring Penstemon. If you go off to another website and wish to return to this site, just hit the "back" button on your browser.

Most of the internal pages feature several photos of each species (expected Fall of 1998) -- an overall habit shot, front and side angle macro shots, dissected views of the corolla, and some habitat shots. I've also included information about the species if available (e.g., research results, conservation status, etc.).

If you'd just like to look at the typical floral morphology, click on Penstemon palmeri dissection

Section Penstemon	Subsection Penstemon	Thumbnail sketch	Species
			Penstemon oklahomensis
Section Penstemon	Subsection Deusti	Thumbnail sketch	Species
			Penstemon deustus
		Not yet available	Penstemon digitalis 'Husker Red'
			Penstemon confertus
			Penstemon globosus
			Penstemon spatulatus
			Penstemon wilcoxii
Section Ericopsis	Subsection Caespitosi	Thumbnail sketch	Species
			Penstemon crandallii
Section Ericopsis	Subsection Ambigui	Thumbnail sketch	Species
			Penstemon ambiguus
Section Aurator		Thumbnail sketch	Species
			Penstemon cobaea
Section Anularius		Thumbnail Sketch	Species
			Penstemon cyathophorus
			Penstemon fendleri
			Penstemon secundiflorus
Section Spectabiles		Thumbnail Sketch	Species
			Penstemon clevelandii
			Penstemon grinnellii
			Penstemon pseudospectabilis
			Penstemon spectabilis
			Penstemon X parishii
Section Gentianioides		Thumbnail Sketch	Species
			Penstemon centranthifolius
			Penstemon confusus

Subgenus Habroanthus

Section Glabri		Thumbnail sketch	Species
			Penstemon debilis
Section Elmigera		Thumbnail sketch	Species
			Penstemon barbatus
			Penstemon eatonii

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