Penstemon davidsonii var. praeteritus

Plant Information
Species: 
davidsonii
Species Authority: 
Greene
Variety: 
praeteritus
Variety Authority: 
Cronquist
Subgenus: 
Dasanthera
Habit:
 
herbaceous perennial
Habit Woodiness:
 
suffrutescent
Lifespan: 
long-lived
Plant Height - Max: 
1.00dm
Distribution Range: 
Steens Mountain of Harney County, Oregon and the Santa Rosa, Jackson, Pine Forest, and Black Rock ranges of Humboldt County, Nevada.
Elevation - Min: 
2000.00m
Elevation - Max: 
3600.00m
Other Notes: 

Endemic to the mountains of the southern Lake section are var. praeteritus and var. davidsonii.

First Bloom: 
June
Last Bloom: 
August
Chromosome Number: 

2n = 16

References: 

Holmgren NH. 1984. Penstemon and Keckiella. In Intermountain Flora, vol. 4. Ed. Arthur Cronquist et al. Bronx: The New York Botanical Garden.