Chamerion danielsii
or
Chamerion angustifolius
(Fireweed)
Family:
Onagraceae
(Evening Primrose)
Weber describes
C. danielsii
as an octoploid related to
C. angustifolius
.
USDA Plants lists the two names as synonyms.
Vegetation zone:
Foothills, Montane, Subalpine
Time of bloom:
June - September
Origin:
Native
Eastern Colorado Wildflowers