Penstemon ellipticus
Penstemon ellipticus, commonly called rocky ledge penstemon, is a species of penstemon from the Rocky Mountains in the northwest US and western Canada.
Description
Is a somewhat low growing plant with stems that creep or spread. They Individual stems will grow upwards to a height of and are covered in hairs that might be backwards pointing. It has flowers that are violet to purple and hairless externally.Taxonomy
Penstemon ellipticus was scientifically described and named by John Merle Coulter and Elmon McLean Fisher in 1893. It is classified in the Penstemon genus within the family Plantaginaceae. It has no varieties, but was descived as a variety of Penstemon davidsonii in 1966 by Joseph Robert Bernard Boivin.Names
The species name, ellipticus, means "elliptical" in Botanical Latin because of the shape of the leaves. Penstemon ellipticus is known by the common names rocky ledge penstemon or rocky ledge beardtongue. It is also called elliptic-leaved penstemon.Range and habitat
Rocky ledge penstemon is native to the northwestern US states of Washington, Idaho, and Montana as well as the western Canadian provinces of Alberta and British Columbia. There it grows in the Canadian Rockies, Columbia Mountains, and the northern parts of the Rocky Mountains in the United States. It is found at elevations of.It grows in rocky areas such as on cliffs, rock fields, ledges, and outcrops.