Penstemon buckleyi

Plant Information
Species: 
buckleyi
Species Authority: 
Pennell
Subgenus: 
Penstemon
Section: 
Coerulei
Habit:
 
herbaceous perennial
Habit Woodiness:
 
herb
Lifespan: 
short-lived
Plant Height - Min: 
1.00dm
Plant Height - Max: 
2.50dm
Habitat Description: 
Mostly of sandy areas.
Distribution Range: 
North Dakota and eastern Montana, southward to northern New Mexico. In Colorado, from Sedgewick to Larimer Counties and then southward at the base of the mountains to northern New Mexico; apparently very infrequent in the southernmost counties.
Soil Type: 
Mostly sands and sandy soils.
Elevation - Min: 
1000.00m
Elevation - Max: 
2300.00m
Other Notes: 
None of the specimens examined appear to check with the description in all points. It is believed that only field studies will serve adequately to distinguish between this and the two proposed subspecies of P. angustifolius.
First Bloom: 
April
Last Bloom: 
Early June
Chromosome Number: 
2n = 16
References: 
Harrington, HD. 1964. Manual of the plants of Colorado. Denver, Colorado: Sage Books.