E-Flora BC: Electronic Atlas of the Flora of British Columbia

Antennaria racemosa Hook.
racemose pussytoes (raceme pussytoes)
Asteraceae (Aster family)

Introduction to Vascular Plants

© Irmgard & Gerald Carter  Email the photographer   (Photo ID #7786)

E-Flora BC Static Map
Distribution of Antennaria racemosa
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Species Information

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General:
Perennial herb with stolons 3-8 cm long; stems erect, several, branched above, hairy, glandular above, 10-60 cm tall.
Leaves:
Basal leaves elliptic to elliptic-egg-shaped, stalked, 2.5-10 cm long, 1-5 cm wide, 3-nerved, green above, woolly-hairy below with slender tips; stem leaves lanceolate, unstalked, becoming reduced above.
Flowers:
Heads several in an open elongate inflorescence; involucres of 2 types, the female ones 6-8 mm tall, the involucral bracts lanceolate, graduated, thinly woolly-hairy towards the base, pale greenish below, colorless and transparent to pale brownish or reddish above, the male ones 4-5 mm tall, similar to the female; female flowers 3.5-5.5 mm long; male flowers 3.0-4.0 mm long.
Fruits:
Achenes 1.0-1.5 mm long, glabrous or scarcely warty; female pappus white with hairlike bristle, 4.5-7 mm tall; male pappus hairs slightly dilated at the tips, 4-6 mm long.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Mesic meadows, shrublands, grasslands and forests from the lowland to the alpine zones; frequent throughout BC south of 58degreeN; E to AB and S to SD, WY and CA.

Source: The Illustrated Flora of British Columbia

Ecology

Ecological Framework for Antennaria racemosa

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

Minimum

Average

Maximum

Elevation (metres) 82 1343 2854
Slope Gradient (%) 0 32 244
Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W]
0 193 360
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
0 2 7
Modal Nutrient Regime
Class
C
Number of field plots
 species was recorded in:
1508
Modal BEC Zone Class
IDF
All BEC Zones (# of stations/zone) species was recorded in: AT(18), BG(1), BWBS(4), CWH(3), ESSF(332), ICH(241), IDF(466), MS(254), PP(17), SBPS(37), SBS(47)

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is not evaluated, unknown or variable.

Synonyms and Alternate Names

Antennaria petasites Greene
Antennaria piperi Rydb.

Taxonomic and Nomenclatural Links

Additional Photo Sources

Related Databases

General References