Cerastium bialynickii Tolm.

Species

Angiosperms > Caryophyllales > Caryophyllaceae > Cerastium

Characteristics

Plants perennial, compact, pulvin-ate, taprooted. Stems ascending, much-branched at base, 2-10 cm, densely hispid-pubescent, hairs patent, fuscous, multicellular; internodes short; small axillary tufts of leaves absent. Leaves dense below the inflorescence; blade broadly lanceolate, elliptic-lanceolate to ovate or obovate, 5-10 × 1.5-4 mm, thick and ± fleshy, apex broadly acute to obtuse, hispid, hairs fuscous, multicellular, long; proximal leaves marcescent, sometimes subglabrous. Inflorescences often 1-flowered and compact, sometimes 2-3-flowered cymes, hairs patent, dense, fuscous, eglandular and glandular; bracts lanceolate, with or without narrow, scarious margins, densely pubescent, often glandular. Pedicels straight or ± angled at base and/or apex, 5-12 mm, 1-2 times as long as sepals, densely pubescent with long, eglandular and short, glandular hairs. Flowers: sepals usually purplish, 5-6(-7) mm, herbaceous center narrowly lanceolate, margins broad, making apex obtuse, densely pubescent, hairs long, stiff, glandular and eglandular; petals oblanceolate, 7-9 mm, 1-1.5 times as long as sepals, apex 2-fid; stamens 10; styles 5. Capsules cylindric, slightly curved, 9-12 mm, 1.5-2 times as long as sepals; teeth 10, erect, margins convolute. Seeds brown, 0.8-1 mm, tuberculate; testa not inflated, tightly enclosing seed. 2n = 108.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.1
Root system tap-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 1-5
Soil texture 4-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 3-9

Usage

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

Cultivation

Mode -
Germination duration (days) 5 - 10
Germination temperacture (C°) 15
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Cerastium bialynickii world distribution map, present in Canada, Greenland, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:52319-2
WFO ID wfo-0000595278
COL ID SK4C
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cerastium arcticum var. sordidum Cerastium bialynickii