Erigeron allochrous Botsch.

Species

Angiosperms > Asterales > Asteraceae > Erigeron

Characteristics

Herbs, perennial, 7-28 cm tall, caespitose; rhizome short, branched. Stems usually several, erect, simple, 1-3 mm in diam. at base, sparsely villous, more densely so in upper part, also strigillose, eglandular, densely leafy. Leaves petiolate, villous, abaxially or sometimes both surfaces sparsely villous on veins, margin entire, villous-ciliate; basal leaves dense, present at anthesis, blade obovate or oblanceolate, 1.2-12 × 0.3-1.4 cm, base attenuate, apex obtuse or acute, mucronate; lower cauline shortly petiolate, blade oblanceolate, mid and upper sessile, blade lanceolate, 0.8-7 × 0.1-0.8 cm, base cuneate, subclasping, apex acute or acuminate. Capitula solitary, 1.1-1.8 × 2.4-4 cm. Involucre hemispheric; phyllaries green or tip purplish, lanceolate, 6.5-8 × 0.7-1 mm, often exceeding disk florets, apex acute, outer slightly shorter, densely villous to lanate, eglandular. Ray florets 3-seriate, lilac, 9-13 mm, tube 2.5-3 mm, sparsely hairy, lamina flat, ca. 1.3 mm wide; disk florets yellow, 3.5-4.5 mm, tube 0.8-1 mm, limb cylindric-funnelform, hairy, lobes lanceolate, ca. 0.8 mm, glabrous. Achenes (immature) densely strigose to silky. Pappus 2-seriate, outer bristles short, inner 2.5-5 mm (immature). Fl. Jun-Sep.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.07 - 0.28
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Hardiness (USDA) 5-10

Usage

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

Cultivation

Mode -
Germination duration (days) 15 - 20
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
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Optimum temperature (C°) -
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Images

Erigeron allochrous unspecified picture

Distribution

Erigeron allochrous world distribution map, present in China, Kazakhstan, Kyrgyzstan, and Tajikistan

Identifiers

LSID urn:lsid:ipni.org:names:203501-1
WFO ID wfo-0000011833
COL ID 6GNGR
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Erigeron allochrous