Antennaria rosea Greene
rosy pussytoes
Asteraceae (Aster family)

Introduction to Vascular Plants

Photograph

© Dave Ingram     (Photo ID #4420)


Map

E-Flora BC Static Map

Distribution of Antennaria rosea
Click here to view the full interactive map and legend

SUBTAXA PRESENT IN BC

Antennaria rosea ssp. pulvinata

Species Information

General:
Perennial herb, mat-forming with numerous leafy stolons 1-7 cm long; stems erect, several, branched above, densely woolly-hairy, sometimes glandular above, the glands with reddish crosswalls; 5-40 cm tall.
Leaves:
Basal leaves spoon-shaped, oblanceolate to broadly lanceolate, grey to white woolly-hairy above and below, sometimes green above, 6-40 mm long, 2-10 mm wide, abruptly sharp-pointed, with a sharp, slender tip; stem leaves, 5-35 mm long, linear to lanceolate, abruptly sharp-pointed.
Flowers:
Heads several to many in a compact, rounded cluster; involucres usually of 1 type, these female, 4-10 mm tall, hairy at the base; involucral bracts lanceolate, the upper papery portion combinations of white, pink, rose, green, pale yellow or light brown; female flowers 2.5-4.5 mm long.
Fruits:
Achenes 0.6-1.8 mm long, glabrous or warty; pappus white with hairlike bristles, 3.5-6.5 mm long.

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 Antennaria rosea

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)
1613 460 2500
Slope Gradient (%)
40 0 115

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

179 10 358
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
2 0 6
Modal Nutrient Regime
Class
B
# of field plots
 species was recorded in:
128
Modal BEC Zone Class
ESSF

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

AT(22), BAFA(1), BWBS(1), ESSF(47), ICH(7), IDF(23), IMA(5), MH(2), MS(11), PP(6)

Habitat and Range

Mesic to dry slopes, river terraces and open forests from the lowland to the alpine zones; common throughout BC, except lacking on N Vancouver Island and the Queen Charlotte Islands; N to AK, YT and NT, E to PQ and S to AZ, NM and CA.

SourceThe Illustrated Flora of British Columbia