Castilleja pruinosa

Castilleja pruinosa is a species of Indian paintbrush known by the common name frosted Indian paintbrush. It is native to California and Oregon, where it grows in several types of forested habitat.

Castilleja pruinosa
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Orobanchaceae
Genus: Castilleja
Species:
C. pruinosa
Binomial name
Castilleja pruinosa

Description

Castilleja pruinosa is a perennial herb, sometimes becoming bushy, growing up to about 80 centimeters in maximum height. It is densely hairy, becoming gray-green in color. The leaves are lance-shaped and sometimes lobed, measuring up to 8 centimeters long. The inflorescence is a cluster of bright red or orange-red bracts. Flowers emerge between the bracts, each up to 2 or 3 centimeters long and greenish in color with reddish margins.

San Gabriel Mountains

The rare species Castilleja gleasonii, which is endemic to the San Gabriel Mountains of California, is sometimes included in C. pruinosa.[1]

References
  1. Center for Plant Conservation Archived 2009-08-23 at the Wayback Machine


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