Erigeron krylovii Serg.

Species

Angiosperms > Asterales > Asteraceae > Erigeron

Characteristics

Herbs, perennial, (5-)14-60 cm tall, caespitose; rhizome woody; caudex branched. Stems several, 1-4 mm in diam. at base, erect or ascending, green or reddish, branched in upper part, sparsely hirsute-villous, more densely so above, ± densely short-stipitate glandular at least below capitula. Leaves green, surfaces densely short-stipitate glandular, sometimes eglandular, hirsute-villous, strigillose, margin entire, hirsute-villous-ciliate; basal long petiolate, blade oblanceolate, 3-13 × 0.4-1.4 cm, apex obtuse to acute; cauline 0.5-10 × 0.7-1 cm, lower similar to basal, narrowly to broadly winged petiolate, petiole base subclasping, blade base attenuate, upper oblanceolate to lanceolate, sessile, subclasping, apex acute. Capitula 2-6 in corymbose-racemiform synflorescences, sometimes solitary, 9-13 × 17-25 mm. Involucre hemispheric; phyllaries 3-seriate, green, linear-lanceolate, densely stipitate glandular, sometimes hirsute-villous, apex acute, outer almost 1/2 as long as inner, inner shorter than or sometimes equaling disk florets, 5.5-7.5 × 0.7-1 mm, margin narrowly scarious. Ray florets 3-seriate, outer laminate, (4-)7.5-10 mm, longer than disk florets, tube 2.5-3.3 mm, hairy distally, lamina pink, filiform, 0.4-0.6 mm wide, inner 2 series reduced to tube, uncolored, 2-3.8 mm; disk florets yellow, lobes pink, tube hairy above. Achenes lanceoloid, slightly flattened, 2.2-2.5 mm, densely strigose. Pappus 2-seriate, outer bristles 0.3-0.5 mm, inner 4-5 mm. Fl. Jul-Sep.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 7.37 - 7.6
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) 4-10

Usage

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

Cultivation

Mode -
Germination duration (days) 15 - 20
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Erigeron krylovii world distribution map, present in China, Kazakhstan, Kyrgyzstan, Liberia, and Mongolia

Identifiers

LSID urn:lsid:ipni.org:names:204043-1
WFO ID wfo-0000115513
COL ID 6GPZH
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Erigeron krylovii