Othonna armiana Van Jaarsv.

Species

Angiosperms > Asterales > Asteraceae > Othonna

Characteristics

Tuberous, cushion-forming shrublet, with a turnip-shaped root, stem well-branched, extending shortly above ground and flattened, covered with hard, conical, tubercle-like leaf bases. Leaves tufted, broadly obovate-cuneate, narrowed to a petiole-like base, 5-20 mm diam., leathery, entire or laxly serrate. Flowerheads on one or more branched peduncles up to 100 mm long, radiate, yellow; involucre campanulate, ± 5 mm diam., bracts ± 8, 5-7 x 1-2 mm. Cypselas ± 1.5 mm long, pubescent; pappus ± 4 mm long.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
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) -

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

Othonna armiana world distribution map, present in South Africa

Conservation status

Othonna armiana threat status: Critically Endangered

Identifiers

LSID urn:lsid:ipni.org:names:931099-1
WFO ID wfo-0000081422
COL ID 4B2JW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Othonna armiana Othonna herrei subsp. armiana