Description
Synonyms: Scarlet Penstemon A glabrous perennial, stems glaucous (with whitish cast), scarlet red flowers occur along a long flowering stem. Blooms late June through late August. Distributed throughout southwestern U.S. (UT, AZ, NM, TX); canyonsides, dry slopes, Ponderosa pine woodlands. Best in full sun, dry soils; excellent for xeriscape mixes, attracts hummingbirds.