Montia chamissoi (Ledeb. ex Spreng.) Greene
Chamisso's montia (water minerslettuce)
Montiaceae (Purslane family)
(Previously in Portulacaceae)

Introduction to Vascular Plants

Photograph

© Adolf Ceska     (Photo ID #13127)


Map

E-Flora BC Static Map

Distribution of Montia chamissoi
Click here to view the full interactive map and legend

Species Information

General:
Perennial herb from slender rhizomes and stolons, which produce bulblet-like offsets; stems erect, solitary, simple to branched, 5-20 cm tall.
Leaves:
Basal leaves reduced or lacking; stem leaves oblong to elliptic, tapering to the stalk, 4-7, opposite, 1-5 cm long, 0.2-1.8 cm wide.
Flowers:
Inflorescence of erect, terminal and axillary racemes with several flowers (which are sometimes replaced by bulblets) on stalks 8-30 mm long, erect in flower but nodding in bud; floral bract solitary at the base of the lowest stalk; petals 5, white or pink, 5-8 mm long; sepals 2, 2-3 mm long; stamens usually 5.
Fruits:
Capsules 2-3 mm long; seeds black, shiny, densely pimpled, oblong, 1-3 mm long, appendage flattened.

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 Montia chamissoi

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)
1141 1103 1220
Slope Gradient (%)
0 0 0

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

0
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
6 5 7
Modal Nutrient Regime
Class
E
# of field plots
 species was recorded in:
4
Modal BEC Zone Class
SBPS

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

SBPS(4)

Habitat and Range

Bogs, marshes and streambanks in the lowland and montane zones; rare in coastal BC; N to AK, E to MB and S to NM and CA, disjunct in IA.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Claytonia chamissoi Ledeb. ex Spreng.
Crunocallis chamissoi (Ledeb. ex Spreng.) Rydb.