Luzula rufescens Fisch. ex E. Mey.
rusty wood-rush (rufous woodrush)
Juncaceae (Rush family)

Introduction to Vascular Plants

Photograph

© Mike Russum     (Photo ID #65690)


Map

E-Flora BC Static Map

Distribution of Luzula rufescens
Click here to view the full interactive map and legend

Species Information

General:
Perennial, loosely tufted herb from elongated rhizomes; stems 10-35 cm tall.
Leaves:
Mostly basal, flat, sparsely fringed with fine hairs on the margins, about 2-5 cm long, 1-3.5 mm wide, with sharp tips.
Flowers:
Inflorescence a loose, open umbel with flowers borne singly on long, spreading branches; perianth segments brown with translucent margins, 2-3 mm long, lanceolate, pointed, the inner about the same length as the outer; stamens 6; anthers 0.4-0.6 mm long, shorter than the filaments; bractlets entire.
Fruits:
Capsules, egg-shaped, rounded and pointed at the tops, slightly longer than the perianth segments; seeds spindle-shaped, 1.1-1.6 mm long, with a short, thin, yellowish tail.

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 Luzula rufescens

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)
930 930 930
Slope Gradient (%)
15 15 15

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

40 40 40
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
5 5 5
Modal Nutrient Regime
Class
D
# of field plots
 species was recorded in:
2
Modal BEC Zone Class
BWBS

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

BWBS(2)

Habitat and Range

Dry to mesic open forests and forest margins, gravel bars, riverbanks and wetland edges in the montane zone; rare in NE BC; amphiberingian, N to AK and YT; E Asia.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Luzula pilosa var. rufescens (Fisch. ex E. Mey.) B. Boivin