Penstemon imberbis

Plant Information
Species: 
imberbis
Species Authority: 
(Kunth) Trautv.
Subgenus: 
Habroanthus
Section: 
Elmigera
Habit:
 
herbaceous perennial
Habit Woodiness:
 
herb
Lifespan: 
short-lived
Plant Height - Min: 
3.00dm
Plant Height - Max: 
10.00dm
Distribution Range: 
Collected near Santa Rosa, Guanajuato. Oaks area, Xichu way; 35 miles east of San Luis de la Paz to Xichu. Mainly in the region of San Luis Potosi; San Luis Potosi to Tampico; Cerro Grande, 8 kilometers northeast of Guadalcazar; El Aguilon, 28 kilometers southeast of Rio Verde. Zacatecas: in the Morones mountains, near Silver; near Prieto to Providence, near the state of Durango.
Elevation - Min: 
1600.00m
Elevation - Max: 
2500.00m
First Bloom: 
June
Last Bloom: 
September
References: 
Holmgren NH. 1984. Penstemon and Keckiella. In Intermountain Flora, vol. 4. Ed. Arthur Cronquist et al. Bronx: The New York Botanical Garden.