Moehringia macrophylla (Hook.) Fenzl | Species Image Gallery (opens in a new window) |
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TAXONOMY | |||||||||||||||||||
Family: | Caryophyllaceae | ||||||||||||||||||
Genus: | Moehringia | ||||||||||||||||||
Species Synonyms: | Arenaria macrophylla Hook. | ||||||||||||||||||
Common Names: | largeleaf sandwort | ||||||||||||||||||
DISTRIBUTION | |||||||||||||||||||
Canada: | southern British Columbia, southern Mackenzie District– northern Saskatchewan – southern Ontario – Ungava – Labrador – eastern Quebec | ||||||||||||||||||
Saskatchewan: | northern Saskatchewan; Lake Athabasca – Hasbala Lake – Haultain River | ||||||||||||||||||
Ecoregion: | Churchill River Upland, Tazin Lake Upland, Selwyn Lake Upland | ||||||||||||||||||
HABITAT | |||||||||||||||||||
Saskatchewan: | thin soil on granitic outcrops in semi-open areas | ||||||||||||||||||
Associated Species: | Betula papyrifera, Linnaea borealis, Mitella nuda, Picea glauca, Picea mariana, Pinus banksiana, Populus tremuloides, Pyrola asarifolia, Saxifraga tricuspidata, Trientalis borealis, Woodsia ilvensis | ||||||||||||||||||
RARITY STATUS | |||||||||||||||||||
Provincial
Status According to Harms (2003): |
Vulnerable |
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Nature Conservancy Status: | G4 S2 |
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Saskatchewan
Species at Risk Status: |
None |
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COSEWIC Status: | None |
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Moehringia macrophylla is vulnerable because it is rare or uncommon in Saskatchewan. This species is only partially regionally restricted. Population sizes vary. No immediate threats are known at this time. | |||||||||||||||||||
SPECIES DESCRIPTION | |||||||||||||||||||
Height: | 8 – 20 cm | ||||||||||||||||||
Roots: | taproot; rhizome present | ||||||||||||||||||
Stems: | erect to ascending or decumbent, often branched, thin, slightly hairy | ||||||||||||||||||
Leaves: | cauline, opposite, proportionately large, 1 – 4 cm long, 2 – 10 mm wide, lanceolate, glabrous, margin entire | ||||||||||||||||||
Inflorescence: | flowers usually in pairs, occasionally solitary or in few-flowered cymes; terminal; pedicels 5 – 15 mm long, slender; peduncle 1 – 3 cm long | ||||||||||||||||||
Flowers: | calyx distinct, acuminate, green; corolla about equal to calyx, white; nectaries at filament base; stamens 10, stigmas 3 | ||||||||||||||||||
Fruits: | capsule 6-valved, subglobose, straw-coloured, edges reflexed at maturity; seeds reddish brown, strophiolate | ||||||||||||||||||
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