General:
Biennial or perennial herb from fibrous roots; stems erect, usually branched, sparsely to densely hairy with stiff, spreading hairs, 7-70 cm tall.
Leaves:
Basal leaves oblanceolate, entire to irregularly toothed, abruptly sharp-pointed to obtuse or rounded at the tip, tapering gradually to the winged stalk, 1-15 cm long (including the stalk), 2-18 mm wide, hairy like the stems; stem leaves similar to the basal, becoming linear to bractlike upwards.
Flowers:
Heads with ray and disk flowers, solitary to many, usually borne on long, nearly naked stalks, the disks 10-20 mm wide; involucres 5-9 mm tall; involucral bracts subequal or slightly graduated, linear, with long-pointed tips, appressed stiff-hairy, not glandular, often with an evident brown midvein; ray flowers 125-175, blue or pink, rarely white, 8-15 mm long, about 1 mm wide; disk flowers 4.0-5.5 mm long.
Fruits:
Achenes 2-nerved, hairy; pappus double, the inner of bristles, the outer of sometimes sparse scales.
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
Site Information |
Value / Class |
||
Avg |
Min |
Max |
|
Elevation
(metres) |
1847 | 810 | 2285 |
Slope
Gradient (%) |
31 | 0 | 71 |
Aspect (degrees) |
140 | 0 | 250 |
Soil
Moisture Regime (SMR) [0 - very xeric; 4 - mesic; 8 - hydric] |
2 | 2 | 5 |
Modal
Nutrient Regime
Class |
C | ||
#
of field plots species was recorded in: |
11 | ||
Modal
BEC Zone Class |
ESSF | ||
All BEC Zones (# of stations/zone) species was recorded in |
BWBS(1), ESSF(6) | ||
Source:
Klinkenberg 2013
|