Pedicularis bracteosa Benth. var. bracteosa
bracted lousewort
Orobanchaceae (Broom-rape family)
(Previously in Scrophulariaceae)

Introduction to Vascular Plants

Photograph

© Curtis Bjork     (Photo ID #15774)


Map

E-Flora BC Static Map

Distribution of Pedicularis bracteosa var. bracteosa
Click here to view the full interactive map and legend

Species Information

General:
Perennial herb from a mix of coarse fibrous and tuberous-thickened roots, smooth except long-hairy in the inflorescence; stems single or clustered, erect, 30-100 cm tall, unbranched.
Leaves:
Basal leaves similar to the stem leaves but longer-stalked, or much smaller or lacking; stem leaves alternate, short-stalked to unstalked, 7-16 cm long, deeply pinnately cleft into narrowly oblong to lanceolate segments, the main segments 1-7 cm long, jaggedly incised and also finely saw-toothed or merely double-toothed, the leaves reduced and less divided upward.
Flowers:
Inflorescence a dense, elongate, terminal spike of numerous flowers, above several hairy, leaflike but undivided bracts; corollas yellow or tinged with red or purple to wholly purple, 13-21 mm long, 2-lipped, the upper lip hood-like, beakless or very short-beaked, about as long as the tube, the lower lip 3-lobed; calyces 7-10 mm long, hairy, 5-lobed, the lobes glandular-hairy to nearly smooth, the upper lobe shortest; stamens 4.
Fruits:
Capsules, asymmetrical, flattened, curved, smooth, 10-12 mm long; seeds several, 2-5 mm long, net-veined.
Notes:
Two varieties occur in BC

1. Free tips of the lateral calyx-lobes very slender, threadlike, glandular; the common variety................... var. bracteosa

1. Free tips of the lateral calyx-lobes lanceolate to triangular, sparsely or not at all glandular; infrequent in C and S BC........................... var. latifolia (Pennell) Cronq.

SourceThe Illustrated Flora of British Columbia

Ecology

Ecological Framework for Pedicularis bracteosa var. bracteosa

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)
1716 1716 1716
Slope Gradient (%)
20 20 20

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

10 10 10
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
4 4 4
Modal Nutrient Regime
Class
D
# of field plots
 species was recorded in:
1
Modal BEC Zone Class
ESSF

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

ESSF(1)

Habitat and Range

Moist meadows, thickets and open forests in the montane to alpine zones; common throughout BC south of 56degreeN; var. bracteosa - E to AB and S to MT, ID and OR; var. latifolia - S to ID and WA.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Pedicularis montanensis Rydb.
Pedicularis paddoensis Pennell
Pedicularis thompsonii Pennell