Oxalis minuta Thunb.

Species

Angiosperms > Oxalidales > Oxalidaceae > Oxalis

Characteristics

Small, stemless, 5-10 cm high, almost glabrous. Bulb ovoid, acute at the apex, up to 1 cm long, with rather soft roughish brown tunics. Rhizome short. Leaves usually 2-6, with petioles 1-3 cm long; leaflets 3, shortly petiolulate, oval, obovate, or oblong, often 0.7-1.3 cm long, lightly emarginate, usually falcately conduplicate in open ground, larger, flat and tending to widen in shade, glabrous or more rarely distantly ciliate with longish deciduous hairs on the margins and medial nerve beneath. Peduncles few, 1-fld., 2-3 times longer than the leaves, with 2 alternate subulate bracts near the calyx. Sepals lanceolate, 4-6 mm long, often reddish, minutely penicillate at the apex. Corolla 1.7-2.2 cm long, white, glabrous, with a narrowly funnel-shaped yellow tube; laminae of the petals obovate, 7-8 mm broad, sometimes rosy on the outer margin beneath, about as long as the narrow claw. Filaments, the shorter 4-5 mm, the longer 5.5-7 mm long, glabrous or sparsely glandular-pilose, with rather acute teeth near the base, the short and medium (like the styles) spreading; anthers sagittate. Ovary callose and slightly pilose near the apex, the chambers 3-5-ovuled; styles glabrous, the longest only erect. Capsule not exserted. Seeds without endosperm. The Clanwilliam population flowers in November.
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Acaulescent geophyte. Leaves trifoliolate, leaflets elliptic-obovate, sometimes with long, marginal hairs. Flowers white with yellow tube, anthers spreading, arrow-shaped.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.1
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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 minuta world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:375165-1
WFO ID wfo-0001089785
COL ID 4BB59
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oxalis pratensis Oxalis littoralis Acetosella minuta Oxalis minuta