General:
Annual or biennial herb with a more or less evident taproot; stems erect, solitary, branched, glabrous to sparingly long-hairy, 10-55 cm tall.
Leaves:
Basal leaves oblanceolate to elliptic, stalked, 0.8-3 cm long, 0.3-1 cm wide, coarsely toothed or lobed, nearly glabrous to long-hairy, soon deciduous; stem leaves larger, 2-10 cm long, 0.5-4.5 cm wide, oblanceolate, coarsely toothed to more often pinnately cut, nearly glabrous to long-hairy, not greatly reduced upwards, with ear-like lobes, these clasping at the bases.
Flowers:
Heads discoid, several to numerous on glabrous to long-hairy stalks in an open inflorescence; involucres 5-8 mm tall; involucral bracts lanceolate, green, black-tipped, glabrous, margins translucent, hairy at the tips; bracteoles numerous, conspicuous, black-tipped; discoid; disk flowers yellow.
Fruits:
Achenes oblong, faintly ribbed, bristly-hairy; pappus of white hairlike bristles.
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.
Illustration Source: The Illustrated Flora of British Columbia
Flower Colour:
Yellow
Blooming Period:
Early Spring
Fruit/Seed characteristics:
Colour: Brown
Present from Spring to Summer
Source: The USDA
Site Information |
Value / Class |
||
Avg |
Min |
Max |
|
Elevation
(metres) |
940 | 15 | 1990 |
Slope
Gradient (%) |
25 | 0 | 70 |
Aspect (degrees) |
207 | 150 | 350 |
Soil
Moisture Regime (SMR) [0 - very xeric; 4 - mesic; 8 - hydric] |
4 | 0 | 7 |
Modal
Nutrient Regime
Class |
C | ||
#
of field plots species was recorded in: |
24 | ||
Modal
BEC Zone Class |
CWH | ||
All BEC Zones (# of stations/zone) species was recorded in |
CWH(7), ESSF(5), IDF(2), PP(1), SBS(3) | ||
Source:
Klinkenberg 2013
|