Page author: David Giblin
Castilleja parviflora
small-flowered paintbrush
WTU specimens
Other herbaria

Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska south to California, east to Alberta.

Habitat: Subalpine meadows and forest openings at high elevations.

Flowers: June-September

Origin: Native

Conservation Status: Not of concern

Description:
General:

Perennial, the stems clustered, erect or ascending from a woody base, 1.5-3 dm. tall, unbranched, nearly glabrous.

Leaves:

Leaves alternate, usually glabrous, divided into 3-5 divergent lobes, the lateral segments much narrower than the mid-blade.

Flowers:

Inflorescence showy, rose-colored to magenta, or whitish, short and compact, later elongating; bracts villous, 3- to 5-parted, about as long as the flowers; calyx 12-20 mm. long, deeply cleft above and below, its primary lobes again divided into 2 segments up to 6 mm. long; corolla 15-25 mm. long, the upper lip about as long as the tube, and 3-5 times the length of the dark green, thickened lower lip; stamens 4.

Fruits:

Capsule.

Accepted Name:
Castilleja parviflora Bong.

Synonyms & Misapplications:
(none provided)
Infraspecies:
var. albida – small-flowered paintbrush    Both sides of the central and northern Cascades in Washington; north to British Columbia.
var. olympica – small-flowered paintbrush    Olympic Mountains, Washington.
var. oreopola – small-flowered paintbrush    Both sides of the Cascades in Washington; Whatcom County south to the Three Sisters Peaks in Oregon.
Additional Resources:

PNW Herbaria: Specimen records of Castilleja parviflora in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Castilleja parviflora checklist entry.

E-Flora BC: Castilleja parviflora atlas page.

CalPhotos: Castilleja parviflora photos.

USDA Plants: Castilleja parviflora information.

102 photographs:
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