Cardamine pratensis L.
European field bitter-cress (Brewer's Bitter-cress; cuckoo bitter-cress; cuckoo-flower; lady's-smock)
Brassicaceae (Mustard family)

Introduction to Vascular Plants

Photograph

© Jamie Fenneman     (Photo ID #6717)


Map

E-Flora BC Static Map

Distribution of Cardamine pratensis
Click here to view the full interactive map and legend

Species Information

General:
Perennial herb from a rhizome; stems 8-45 cm tall, glabrous.
Leaves:
Basal leaves with 9-17 orbicular to lanceolate leaflets, 0.2-0.9 cm long, glabrous; stem leaves with 9-15 linear to narrowly oblong leaflets, linear or lanceolate to linear-oblanceolate.
Flowers:
Inflorescence a simple raceme, without bracts; flower stalks spreading-ascending, 5-20 mm long, glabrous; petals pink, pink-purple, or white, 8-15 mm long; sepals 3-4.5 mm long.
Fruits:
Siliques, erect, 1.4-3 cm long, 1-1.5 mm wide, glabrous; styles 1-1.5 mm long.

SourceThe Illustrated Flora of British Columbia

Ecology

Ecological Framework for Cardamine pratensis

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)
1177 455 1900
Slope Gradient (%)
42 0 85

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

90 90 90
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
5 3 7
Modal Nutrient Regime
Class
C
# of field plots
 species was recorded in:
2
Modal BEC Zone Class
BWBS

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

BWBS(1)

Habitat and Range

Wet to moist streamsides, meadows, floodplains and open woods in the montane zone; frequent in SW BC (lower Fraser Valley, where it may be introduced), infrequent in N BC; circumpolar, N to AK, YT and NT, E to NF, S to OH and MS; Eurasia.

SourceThe Illustrated Flora of British Columbia