Orbivestus cinerascens (Sch.Bip.) H.Rob.

Species

Angiosperms > Asterales > Asteraceae > Orbivestus

Characteristics

A laxly-branched twiggy subshrub to 1.3(3) m tall. Stems several, stiff, woody, appressed greyish-tomentellous, glabrescent; indumentum dense, hairs very shortly stalked T-shaped; branches and twigs leafy, brittle, greyish-to yellowisb-brown appressed-tomentellous. Leaves singly, or many in fascicles, from numerous tomentose cushions, sessile or shortly petiolate, up to 4.5 x 1.2 cm., usually smaller, narrowly obovate-spathulate to oblanceolate, apex truncate or rounded, base tapering-attenuate, margin crenulate-dentate about the apex otherwise entire, pubescent to glabrescent, gland-pitted, hairs T-shaped usually with one arm longer than the other. Capitula very numerous, paniculate orscorpioidly cymose, capitula stalks 0-16 mm long. Involucres up to c. 4 mm long, campanulate, soon loosely spreading-hemispheric. Phyllaries few, not firmly attached, soon diffusely arranged, apices purple ± truncate mucronate and somewhat serrulate, bases distinctly narrowed, margins ciliate, pubescent outside, hairs unequal-armed T-shaped; the outer phyllaries short, elliptic-ovate; the inner up to 3.5 mm long, oblong-oblanceolate. Corolla purple, up to c. 6 mm long. Achenes c. 2.5 mm long, somewhat cylindric, tapering to a sharp base, narrowly 6-8-ribbed, strigose-hispidulous; outer pappus very short of linear-acuminate scales; inner pappus of white barbellate setae c. 4 mm long.
More
Shrub, up to 1.3 m high. Leaves narrowly obovate, 30 x 10 mm, subsessile, margin crenate at apex, pubescent to glabrescent, gland-dotted. Inflorescence a cymose-paniculate corymb. Inner pappus bristles barbellate. Achenes strigose-pubescent. Flowers purple.
A shrub.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4 - 1.3
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Root diameter (meter) -
Flower color
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Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a tropical plant.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses animal food material medicinal
Edible leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
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Optimum temperature (C°) -
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Distribution

Orbivestus cinerascens world distribution map, present in Angola, Bahrain, Botswana, Djibouti, Egypt, Eritrea, Ethiopia, India, Kenya, Namibia, Oman, Pakistan, Saudi Arabia, Sudan, Senegal, Somalia, South Sudan, Chad, Tanzania, United Republic of, Uganda, Yemen, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:1010909-1
WFO ID wfo-0000081077
COL ID 74TCC
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Vernonia cinerascens Vernonia luederitziana Vernonia tephrodoides Orbivestus cinerascens