Echinops przewalskyi Iljin

Species

Angiosperms > Asterales > Asteraceae > Echinops

Characteristics

Herbs 15-40 cm tall, perennial. Stems solitary or tufted, unbranched or 1-3-branched, cobwebby to lanate. Leaves leathery, abaxially whitish to grayish white and densely cobwebby to thickly lanate, adaxially green to yellowish green and sparsely cobwebby, margin and apex spiny. Basal and lower cauline leaves shortly petiolate; leaf blade elliptic, elliptic-lanceolate, or oblanceolate, 10-20 × 2-8 cm, bipinnatipartite or subbipinnatisect, with 5-8 pairs of segments and a triangular ultimate lobe. Middle and upper cauline leaves sessile, gradually smaller upward, pinnatipartite, semiamplexicaul. Pseudocephalia 1 to few, ± corymbose, 5-5.5 cm in diam. Capitula ca. 1.8 cm. Phyllaries 16-20, abaxially glabrous; outermost phyllaries oblanceolate, to 8 mm, unequal in length, at least 1/2 as long as involucre, claw margin sparsely long ciliate, distal portion broadly elliptic, cartilaginous, margin sparsely shortly ciliate, and apex acuminate; middle phyllaries oblanceolate, ca. 1.5 cm, margin long appressed ciliate, apex narrowed into an awn; inner phyllaries similar but longer. Corolla white or bluish, outside gland-dotted, tube ca. 5 mm. Achene ca. 6 mm, hairs yellowish. Pappus scales linear, mostly ca. 1 mm, connate almost entirely. Fl. and fr. Jun-Aug.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.4
Root system -
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) 5-10

Usage

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

Cultivation

Mode -
Germination duration (days) 15 - 60
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Echinops przewalskyi world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:202642-1
WFO ID wfo-0000117840
COL ID 38K7F
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Echinops przewalskyi