Crassocephalum bauchiense (Hutch.) Milne-redh.

Species

Angiosperms > Asterales > Asteraceae > Crassocephalum

Characteristics

Annual herb up to 120 cm tall; stems erect, shortly pubescent.. Leaves sessile, obovate-lanceolate in outline, deeply pinnate-lyrately lobed with 5–20 lanceolate sinuate-dentate or sinuate-lobulate lateral lobes, 2–15 cm long, 2–5.5 cm wide, apex obtuse, minutely acuminate-apiculate, scattered-pubescent especially on veins.. Capitula numerous in copious compound terminal corymbs, discoid; stalks of the individual capitula pubescent; involucre cylindrical, 7.5–8.5 mm long, 3 mm in diameter; bracts of calyculus 11–18, narrowly lanceolate, 2–3.5 mm long, ciliate; phyllaries 12–18, 7–8 mm long, glabrous.. Disc florets pale blue; corolla 6–7 mm long, tube glabrous, gradually expanded in upper third, lobes 0.7 mm long.. Achenes 2.5–3 mm long, ribbed, very shortly sparsely hairy between the ribs; pappus 6–7 mm long.
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Bright blue florets in numerous heads 1/3 in. long
An erect bushy annual herb about 1 ft. high
Life form annual
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.75
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

In rough open ground.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

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

Distribution

Crassocephalum bauchiense world distribution map, present in Cameroon, Guinea, Nigeria, South Sudan, Togo, Uganda, and Zambia

Conservation status

Crassocephalum bauchiense threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:199479-1
WFO ID wfo-0000019792
COL ID Z6VY
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Gynura bauchiensis Gynura caerulea Crassocephalum bauchiense