Carex brevior (Dewey) Mack.
short-beaked sedge (shortbeak sedge)
Cyperaceae (Sedge family)

Introduction to Vascular Plants

Photograph

© Thayne Tuason     (Photo ID #76896)


Map

E-Flora BC Static Map

Distribution of Carex brevior
Click here to view the full interactive map and legend

Species Information

General:
Perennial, tufted herb from fibrous roots; stems 20-80 cm tall, exceeding the leaves.
Leaves:
Sheaths tight; blades flat or folded, 2-4 mm wide, borne on the lower 1/3 of the stem.
Flowers:
Spikes 3 to 6, aggregated into a 1- to 5-cm long, often interrupted head, unstalked, with both female and male flowers, the female ones towards the tips; bracts subtending the spikes sheathless, reduced, inconspicuous.
Fruits:
Perigynia broadly egg-shaped to nearly globe-shaped, 3.2-4.6 mm long, 2.2-3.5 mm wide, pale green to tan, more or less flattened, the margins winged nearly to the bases and the upper 1/2 fringed with teeth, with nerves on both sides or nerveless below, the beaks shallowly bidentate, less than 1 mm long, narrowly margined and toothed below; female scales elliptical, brownish with translucent margins, somewhat shorter and narrower than the perigynia; stigmas 2; achenes lens-shaped, 1.7-2 mm long. vol6_2

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 Carex brevior

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)
1645 1318 1842
Slope Gradient (%)
55 32 85

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

205 178 260
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
3 2 4
Modal Nutrient Regime
Class
C
# of field plots
 species was recorded in:
3
Modal BEC Zone Class
ESSF

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

ESSF(3)

Habitat and Range

Moist to mesic meadows, forest margins, and streambanks in the steppe and montane zones; infrequent in SC and SE BC; E to PQ, NB and NS and S to ME, MA, VA, TN, MS, TX, NM, AZ, ID and OR.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Carex festucacea var. brevior (Dewey) Fernald