Penstemon (Penstemon) exist domestically in many colors. In Yellowstone however, they are almost always of the purple/blue variety. Native Americans long used Penstemon roots to relieve toothache.
Filename: penstemon_mt_washburn.jpg
Copyright All rights reserved to Meg Sommers. No use permitted without written permission.
View This Image's Galleries:
Purple Flowers, Yellowstone - Mount Washburn, Blue Flowers, Yellowstone Summer
Copyright All rights reserved to Meg Sommers. No use permitted without written permission.
View This Image's Galleries:
Purple Flowers, Yellowstone - Mount Washburn, Blue Flowers, Yellowstone Summer
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