Arctotis pinnatifida Thunb.

Species

Angiosperms > Asterales > Asteraceae > Arctotis

Characteristics

Perennial woody herb, stems decumbent or rhizomatous, 0.1-0.4 m high. Leaves shortly petiolate, pinnatifid or lyrate-pinnatifid, coriaceous, grey-green or ± glabrous above, white-tomentose below. Involucre: base rounded, outer bracts acuminate, apex linear, white-tomentose, reflexed. Ray florets female, fertile, limb white with basal yellow band and sometimes a black blotch. Disc florets many, outer florets hermaphrodite, inner florets male or sterile, corolla black. Filaments smooth. Flowering time mainly Aug.-Jan. Pappus of scales in 2 unequal series, inner series much longer than outer series, apex rounded-obtuse, longer than cypsela. Cypselae obconical, densely woolly-tomentose, 3 dentate abaxial wings forming 2 undulate-obovate cavities, basal ring of hairs longer than cypsela.
More
Rhizomatous, sprawling perennial to 30 cm. Leaves oblanceolate, pinnatifid, white-felted beneath, glabrescent above. Flower heads radiate, solitary, disc black, rays cream-coloured or yellow, often red-purple on reverse; outer bracts with white-woolly tail. Achenes with 2 elongate cavities.
Life form perennial
Growth form
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

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

Cultivation

Mode -
Germination duration (days) 21 - 35
Germination temperacture (C°) 15 - 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Arctotis pinnatifida world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:178663-1
WFO ID wfo-0000125011
COL ID GBVP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Arctotis pinnatifida Anemonospermos pinnatifida Arctotis cuneata Arctotis stoechadifolia var. discolor Arctotis linearis var. denticulata