Crocus alatavicus Regel & Semenow

Species

Angiosperms > Asparagales > Iridaceae > Crocus

Characteristics

Corms 1.2--2 cm in diam.; tunic yellowish brown, membranous. Leaves 6--15, 8--10 cm × ca. 2 mm at anthesis, ca. 20 cm × 5 mm in fruit. Flowers fragrant. Perianth white with yellow center, striped or spotted gray or blue abaxially; tube 2.5--6 cm; segments narrowly oblanceolate, outer ones ca. 2.5 cm × 6--8 mm, inner ones narrower than outer. Stamens ca. 2.5 cm; anthers orange-yellow. Style filiform, 3-lobed at apex; lobes white to deep yellow, short. Capsule ellipsoid, ca. 1.2 cm × 8 mm. Seeds light to reddish brown, ovoid, with small, white appendage. Fl. May--Jun, fr. Jul--Aug. 2 n = 20.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.1
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 3-5
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-10

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 180
Germination temperacture (C°) 12 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Crocus alatavicus unspecified picture

Distribution

Crocus alatavicus world distribution map, present in China, Kazakhstan, Kyrgyzstan, and Uzbekistan

Identifiers

LSID urn:lsid:ipni.org:names:436445-1
WFO ID wfo-0000788510
COL ID ZKRP
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Crocus alatavicus