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

Moehringia lateriflora (L.) Fenzl
blunt-leaved sandwort (bluntleaf sandwort)
Caryophyllaceae (Pink family)

Introduction to Vascular Plants

© Bryan Kelly-McArthur  Email the photographer   (Photo ID #70226)

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Distribution of Moehringia lateriflora
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Species Information

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General:
Perennial herb from a branched stem-base and slender rhizome; stems ascending to erect, several, usually branched, more or less curly or downswept short-hairy or rarely glabrous, 4-20 cm tall.
Leaves:
Basal leaves lacking; stem leaves opposite, 3-7 pairs, narrowly elliptic-oblong to oblong-lanceolate, 3-30 mm long, 2-12 mm wide, rounded to obtuse, lower ones smaller, margins and midrib short rough-hairy, usually short rough-hairy below as well, often with sterile shoots arising in the leaf axils; stipules lacking.
Flowers:
Inflorescence of 5-6 flowers in terminal and lateral clusters, occasionally solitary; petals 5 or occasionally 4, white, egg-shaped, 3.5-8 mm long; sepals 5 or occasionally 4, green with white margins, oblong, rounded, 2-3 mm long, usually glabrous.
Fruits:
Capsules nearly globose, 2-4 mm long, 6-valved; seeds smooth, black, shiny, 0.8-1.1 mm long, with a small, fleshy appendage.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Moist to dry forests and meadows in the lowland, steppe and montane zones; frequent E of the Coast-Cascade Mountains, rare on the Queen Charlotte Islands; N to AK, YT and NT, E to NF and S to PA, NM and CA.

Source: The Illustrated Flora of British Columbia

Ecology

Ecological Framework for Moehringia lateriflora

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) 55 1124 2200
Slope Gradient (%) 0 19 75
Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W]
10 202 355
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
1 4 7
Modal Nutrient Regime
Class
D
Number of field plots
 species was recorded in:
160
Modal BEC Zone Class
IDF
All BEC Zones (# of stations/zone) species was recorded in: BAFA(3), BG(1), BWBS(11), ESSF(27), ICH(7), IDF(36), MS(9), PP(3), SBPS(16), SBS(34), SWB(2)

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 montane boreal & cool temperate.

Synonyms and Alternate Names

Arenaria lateriflora L.
Arenaria lateriflora var. angustifolia (Regel) H. St. John
Arenaria lateriflora var. tayloriae H. St. John

Taxonomic and Nomenclatural Links

Additional Photo Sources

Related Databases

General References