Penstemon fruticosus var. scouleri

Plant Information

Species:

fruticosus

Species Authority:

(Pursh) Greene

Variety:

scouleri

Variety Authority:

(Lindl.) Cronquist

Subgenus:

Dasanthera

Habit:

herbaceous perennial

Habit Woodiness:

suffrutescent

Lifespan:

long-lived

Plant Height - Min:

1.50dm

Plant Height - Max:

4.00dm

Distribution Range:

Northern Washington (Okanogan County to Pen Oreille County) to northern Idaho and British Columbia. Type locality: Kettle Falls of the Columbia.

First Bloom:

June

Last Bloom:

July

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.