Pedicularis capitata M.F. Adams
capitate lousewort
Orobanchaceae (Broom-rape family)
(Previously in Scrophulariaceae)

Introduction to Vascular Plants

Photograph

© Jamie Fenneman     (Photo ID #7476)


Map

E-Flora BC Static Map

Distribution of Pedicularis capitata
Click here to view the full interactive map and legend

Species Information

General:
Perennial herb from a slender branched rhizome; stems single, erect, 5-15 cm tall, unbranched, usually short-hairy or long-hairy in the inflorescence.
Leaves:
Basal leaves long-stalked, once pinnately compound, oblong to oblong-elliptic, 3-7 cm long, the leaflets pinnately cleft or dissected and toothed, hairy to smooth; stem leaves lacking or 1 or 2 below the inflorescence, alternate, reduced.
Flowers:
Inflorescence a dense, head-like, bracted, terminal spike of 1 to 8 flowers, the bracts hairy, similar to the leaves but reduced, unstalked and less divided; corollas cream or yellowish-white, often tinged with pink or purple at the tip, 25-40 mm long, 2-lipped, the upper lip 15-25 mm long, strongly arched, hood-like, beakless but usually with a pair of teeth near the tip, the lower lip 3-lobed, to 15 mm long; calyces 9-16 mm long, 5-lobed, the lobes rather broad, 4-10 mm long, often blunt-toothed near the tip; stamens 4, the filaments smooth.
Fruits:
Capsules, 12-15 mm long; seeds several. vol5_5

SourceThe Illustrated Flora of British Columbia

Illustration

If more than one illustration is available for a species (e.g., separate illustrations were provided for two subspecies) then links to the separate images will be provided below. Note that individual subspecies or varietal illustrations are not always available.

Ecology

Ecological Framework for Pedicularis capitata

The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2013)

Site Information
Value / Class

Avg

Min

Max

Elevation (metres)
1639 14 2430
Slope Gradient (%)
20 0 85

Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W]

230 0 360
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
3 1 7
Modal Nutrient Regime
Class
C
# of field plots
 species was recorded in:
156
Modal BEC Zone Class
BAFA

All BEC Zones (# of stations/zone) species was recorded in

AT(1), BAFA(112), BWBS(1), ESSF(17), IMA(1), SWB(13)

Habitat and Range

Moist rocky or grassy slopes, meadows, heath and tundra in the subalpine to alpine zones; frequent in BC north of 54degreeN; amphiberingian, N to AK, YT and NT and E to AB, disjunct to PQ; Greenland, Asia.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Pedicularis nelsonii R. Br.