IMAGES OF Penstemon humilis var. humilis

presented by James L. Reveal

Department of Plant Biology, Cornell University Department of Cell Biology and Molecular Genetics, University of Maryland Herbarium, New York Botanical Garden
Penstemon humilis var. humilis Penstemon humilis var. humilis Penstemon humilis var. humilis Penstemon humilis var. humilis Penstemon humilis var. humilis Penstemon humilis var. humilis Penstemon humilis var. humilis Penstemon humilis var. humilis Penstemon humilis var. humilis
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All images copyrighted and may be used only with permission - James L. Reveal.

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