Crepis crocea (Lam.) Babc.

Species

Angiosperms > Asterales > Asteraceae > Crepis

Characteristics

Herbs 8-30 cm tall, perennial, rosulate, with taproot frequently shoot-bearing. Caudex 0.5-2 cm, simple or usually very shortly branched and thus with 1 or few leaf rosettes, covered with brown leaf bases of former leaves. Stems 1 or a few, slender, ascending to erect, simple or 1-to few forked, arachnoid hairy and with yellow longer and shorter strong glandular and non-glandular hairs especially apically, usually ± leafless. Rosette leaves numerous, oblanceolate to elliptic, 2.5-10 × 1-2.5 cm, shallowly pinnatifid to pinnatisect, both faces white arachnoid hairy and with strong yellowish glandular hairs, base attenuate into a petiole-like portion, margin sinuate-dentate or entire; lateral lobes narrowly triangular, lanceolate, or sublinear, apex acute; terminal lobe triangular to lanceolate, apex acute. Stem leaves 0-3, reduced in size, undivided, otherwise similar to rosette leaves or sessile. Capitula 1-4 per stem, with many florets. Involucre narrowly campanulate, 1-1.5 × 0.7-1 cm. Phyllaries green in fruit, abaxially with arachnoid hairs and with yellowish to yellowish green, strong, longer and shorter glandular and non-glandular hairs along midvein; outer phyllaries linear-lanceolate, longest 5-8 mm; inner phyllaries 12-14, adaxially weakly appressed hairy, margin conspicuously scarious, apex acute. Anther tube 4.5-5.5 mm. Achene dark to blackish brown, fusiform, 5-6 mm, straight or subcurved, with 10-15 ribs, apically attenuate. Pappus white, 7-8 mm. Fl. and fr. May-Aug.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 0.3
Root system tap-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 5 - 14
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Crepis crocea world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:199795-1
WFO ID wfo-0000018378
COL ID 6BG2C
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Crepis crocea Hieracium crocea Crepis pallasii var. pumila Crepis pallasii var. pallasii Crepis gmelinii var. grandiflora Crepis aurea var. crocea Crepis gmelinii var. grandifolia

Lower taxons

Crepis crocea subsp. crocea Crepis crocea subsp. dahurica Crepis crocea var. czuensis