Stellaria alaskana Hultén

Alaska starwort (en)

Species

Angiosperms > Caryophyllales > Caryophyllaceae > Stellaria

Characteristics

Plants perennial, forming compact clumps, from elongate rhizomes. Stems ascending, branched at base, square, 3-10(-20) cm, gla-brous. Leaves clustered near base of each shoot, sessile; blade green, rarely glaucous, lanceolate (rarely narrowly so) to elliptic-or ovate-lanceolate, 0.8-2 cm × 1-7 mm, coriaceous, base round to cuneate, margins entire, apex acute to acuminate, glabrous. Inflorescences terminal, flowers usually solitary, rarely 2-3 on elongate pedicels; bracts narrowly lanceolate, 2-8 mm, scarious. Pedicels erect, 1-50 mm, glabrous. Flowers 10-20 mm diam.; sepals 5, 1-3-veined, narrowly lanceolate, triangular, (6.5-)7-10 mm, margins narrow, scarious, apex acuminate, glabrous; petals 5, equaling or shorter than sepals; stamens 10; styles 3, ascending. Capsules green to straw colored, narrowly conic, 6-8 mm, equaling sepals, opening by 6 valves; carpophore absent. Seeds light brown, broadly reniform, 0.8-1.2 mm diam., rugose.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03 - 0.1
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
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Optimum temperature (C°) -
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Productivity -

Distribution

Stellaria alaskana world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:244135-2
WFO ID wfo-0001291571
COL ID 4ZR8M
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Stellaria alaskana