General:
Slender annual herb from a taproot, 10-40 cm tall, sometimes branched.
Leaves:
Basal and stem leaves compound, stalked, pinnately dissected into narrow segments; leaf blades 2-6 cm long.
Flowers:
Inflorescence of compound umbels; spokes 1-9, 1-8 cm long; flowers white, the petals broadening from the base; calyx with teeth; involucel bractlets well-developed, leaflike.
Fruits:
Oblong, 3-7 mm long, with hooked prickles along the ribs, laterally compressed, beakless.
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) |
225 | 225 | 225 |
Slope
Gradient (%) |
84 | 84 | 84 |
Aspect (degrees) |
259 | 260 | 260 |
Soil
Moisture Regime (SMR) [0 - very xeric; 4 - mesic; 8 - hydric] |
|||
Modal
Nutrient Regime
Class |
|||
#
of field plots species was recorded in: |
1 | ||
Modal
BEC Zone Class |
CDF | ||
All BEC Zones (# of stations/zone) species was recorded in |
CDF(1) | ||
Source:
Klinkenberg 2013
|
Synonyms and Alternate Names:
Caucalis microcarpa Hook. & Arn.