Anemone parviflora Michx.
northern anemone (smallflowered anemone)
Ranunculaceae (Buttercup family)

Introduction to Vascular Plants

Photograph

© Jim Riley     (Photo ID #23149)


Map

E-Flora BC Static Map

Distribution of Anemone parviflora
Click here to view the full interactive map and legend

Species Information

General:
Perennial herb from a short woody stem-base on widespread, slender, horizontal rhizomes; stems erect, 5-30 cm tall; nearly smooth to densely soft-hairy.
Leaves:
Basal, 1 to 5 (7), ascending, heart- to kidney-shaped, 1.5-3 (4) cm wide, 3-parted, margins usually broadly toothed to toothed on upper 1/3, the terminal leaflet obtriangular, 0.7-1.8 cm long, 0.5-1.3 cm wide, the lateral leaflets once- or twice-lobed, the ultimate segments 4-15 mm wide, nearly smooth to soft-hairy; stalks 2-10 cm long.
Flowers:
Inflorescence 1-flowered, terminal; flower stalks soft-hairy; involucral bracts 2 to 3, leaf-like, similar to terminal leaflets of basal leaves; petals absent; sepals 4 to 7, petal-like, white or tinged blue, broadly elliptic to egg-shaped, 8-20 mm long, 4-9 mm wide, hairy and often bluish outside, smooth inside; stamens 70-80.
Fruits:
Achenes, numerous in a spheric head on stalks 4-18 cm long, the achenes egg-shaped, 2-2.5 mm long, about 1 mm wide, not winged, densely woolly; beaks straight, 1-2.5 mm long, smooth.

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 Anemone parviflora

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)
1619 13 2541
Slope Gradient (%)
25 0 150

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

187 5 360
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
3 0 8
Modal Nutrient Regime
Class
C
# of field plots
 species was recorded in:
390
Modal BEC Zone Class
ESSF

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

AT(17), BAFA(70), BWBS(21), ESSF(116), ICH(1), IDF(2), IMA(6), MH(1), MS(8), SBS(10), SWB(96)

Habitat and Range

Moist meadows, heath, seepage sites, snowbeds, scree, tundra, thickets, streambanks and forest openings from the montane to the alpine zones; frequent throughout BC; N to AK, YT and NT, E to NF and S to ID, CO and NE OR.

SourceThe Illustrated Flora of British Columbia