Cirsium verutum Spreng.

Species

Angiosperms > Asterales > Asteraceae > Cirsium

Characteristics

Herbs 1-1.5 m tall, perennial. Stems erect, branched, unwinged, with long multicellular hairs. Leaves concolorous, green, abaxially glabrous or sparsely cobwebby and with long multicellular hairs, adaxially rough and sparsely to densely spinulose. Middle cauline leaves sessile, oblanceolate, 15-20 × 3-9 cm, pinnatipartite, semiamplexicaul; segments ca. 10 pairs, ovate to elliptic, with unequal triangular teeth with 1-2 mm lateral spinules and a 3-5 mm apical spine, basal teeth sometimes spiniform. Upper cauline leaves similar but ovate to narrowly elliptic, segments or teeth with a 5-10 mm apical spine. Bracts ovate, margin spiny or with spiny teeth. Capitula corymbose. Involucre campanulate, 3-3.5 cm in diam., glabrous or sparsely cobwebby. Phyllaries imbricate, in ca. 7 rows, lacking wings and scarious appendage; outer and middle phyllaries 1.2-2.5 × 0.2-0.3 cm, basal portion triangular to lanceolate, apical portion subulate, 1-1.2 cm, and patent to reflexed; inner phyllaries linear-lanceolate, ca. 2.5 × 0.2 cm, apex long acuminate. Florets bisexual. Corolla reddish purple, ca. 2.8 cm, tube ca. 1.5 cm. Achene dark, ca. 3.5 mm. Pappus bristles brownish, to 2 cm. Fl. and fr. Jul-Sep.
More
A herb. It is a thistle. It grows about 1 m high. The leaves near the base have stalks but the higher leaves do not and clasp the stem. The base leaves are deeply lobed with teeth and are strongly spiny. They have a cottony texture below. The flower heads are pinkish.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 1.5
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

Cultivated areas, forest clearings, at elevations from 740-2,200 metres. Slopes, forests and forest margins; at elevations from 2,900-3,900 metres.
More
It is a temperate plant. Plants grow throughout Nepal between 700-3100 m altitude.
Light 7-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 7-12

Usage

The tender roots are chewed fresh. The young leaves are cooked. The flowers are also chewed. Oil is extracted from seeds.
Uses medicinal oil
Edible flowers leaves roots seeds shoots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed.
Mode seedlings
Germination duration (days) 15 - 18
Germination temperacture (C°) 21 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Cirsium verutum unspecified picture

Distribution

Cirsium verutum world distribution map, present in Bhutan, China, India, Myanmar, Nepal, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:196173-1
WFO ID wfo-0000114870
COL ID VJJJ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cnicus involucratus Cirsium verutum Cirsium involucratum Carduus trilobatus Carduus involucratus Cnicus verutus Cnicus involucratus var. horrida