Penstemon humilis var. obtusifolius

(Pennell) Reveal

Great Basin Naturalist 35: 369. 1976.

Endemic
Basionym: Penstemon obtusifolius Pennell Contr. U.S. Natl. Herb. 20: 370. 1920
Synonyms: P. humilis subsp. obtusifolius (Pennell) D. D. Keck
Treatment appears in FNA Volume 17. Treatment on page 209.

Leaves: basal leaves glabrous, rarely ± puberulent along midvein and margins, (11–)25–55(–75) × (4–)7–22(–32) mm, cauline blade margins ± serrate. Flowers: corolla 10–13 mm.


Phenology: Flowering May–Jun.
Habitat: Pinyon-juniper and pine woodlands.
Elevation: 1500–3400 m.

Discussion

Variety obtusifolius is known only from Washington County.

Selected References

None.

Lower Taxa

None.