Oxalis ausensis R.Knuth

Species

Angiosperms > Oxalidales > Oxalidaceae > Oxalis

Characteristics

Dwarf, stemless, entirely glabrous, 2-4 cm high. Bulb structure large; tunics very numerous, loose, lanceolate or oblong, acute, brown, splitting longitudinally. Leaves about 12 or more numerous; petioles 1-3.5 cm long, much widened and 3-nerved below the basal articulation; leaflets 3, the medial cuneate-obcordate, not deeply incised, rather thick (glaucous ?) 4-7 mm long and broad, with several brownish calli towards the apical margin, the lateral oblique, usually smaller. Peduncles 1-fld., as long as or rather longer than the leaves, with 2 alternate or subopposite bracts above the middle. Sepals broadly ovate, obtuse, 2.5-4 mm long, sometimes with several elongate reddish-brown calli on the upper half. Corolla yellow, 1.2-1.4 cm (7-8 mm long in type), with a widely funnel-shaped tube; petals cuneate, subtruncate at the apex. Filaments, the longer about 5 mm long, gibbose or bluntly toothed. Ovary with a few reddish calli near the apex, the chambers 2-3-ovuled; styles minutely glandular-pilose. Seeds without endosperm.
More
Like O. sonderiana but entirely glabrous and flowers yellow with a widely funnel-shaped tube, and peduncular bracts alternate or subopposite in upper half.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03 - 0.04
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 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

Mode -
Germination duration (days) 14 - 60
Germination temperacture (C°) 12 - 20
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Oxalis ausensis world distribution map, present in Namibia and South Africa

Conservation status

Oxalis ausensis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:663220-1
WFO ID wfo-0001089627
COL ID 75FDY
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Oxalis ausensis