Androsace flavescens Maxim.

Species

Angiosperms > Ericales > Primulaceae > Androsace

Characteristics

Herbs perennial, laxly cespitose. Shoots usually 3 or 4, arising from leaf rosettes of current year, 1--2 cm, sparsely pilose near apex, glabrous proximally. Leaves obscurely dimorphic. Outer leaves sessile, ligulate-oblanceolate, 5--10 X 1.5--3 mm, densely hirsute on distal 1/2, base attenuate, apex obtuse. Petiole of inner leaves obsolescent to 1/3 as long as leaf blade; leaf blade oblanceolate, 2--3(--5) X 2.5--4 cm, abaxially sparsely hirsute, adaxially glabrescent, base attenuate, margin with long spreading hairs, apex obtuse to subrounded. Scapes 1--3 in each rosette, 2--7 cm, pilose; umbels 6--10-flowered, densely grayish white villous; bracts ligulate-oblong, leaflike, 5--7 X ca. 2 mm, base slightly gibbous, apex obtuse. Pedicel 1--3 mm. Calyx ca. 3 mm, parted to middle; lobes narrowly ovate, apex obtuse. Corolla pale yellow, 6--9 mm in diam.; lobes broadly obovate, margin slightly undulate. Fl. Jun.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
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) -

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 365
Germination temperacture (C°) 10 - 12
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Androsace flavescens world distribution map, present in China and Pakistan

Identifiers

LSID urn:lsid:ipni.org:names:700274-1
WFO ID wfo-0000534563
COL ID DVCP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Androsace flavescens Primula flavescens