Oxalis linearis Jacq.

Species

Angiosperms > Oxalidales > Oxalidaceae > Oxalis

Characteristics

Erect, with an exserted stem, rather sturdy, but often dwarfed by climatic conditions, densely cano-hirsute. Bulb ovoid, attenuate-acute, up to 3 cm long, with loose sharply acute dark brown tunics. Stem leafless, 1-14 cm long, sometimes branching in the upper part, with several semi-amplexicaul pubescent or hirsute scales. Leaves usually numerous, terminally clustered, with petioles 0.5-2.5 cm long; leaflets 3, very shortly petiolulate, linear, linear-cuneate or oblong-cuneate, often conduplicate and falcate, obtuse, usually minutely emarginate, 0.5-1.7 cm long, 2-6 mm broad, glabrous above, hirsute beneath, ciliate with both patent and introrse hairs, ecallose. Peduncles 1-fld., usually shorter than the leaves, with 2 linear bracts imbricating the calyx. Sepals lanceolate, 4-5.5 mm long, densely hirsute. Corolla 1.6-2.2 cm long, pale rosy violet, with a subcylindrical pubescent yellow tube; laminae of the petals obovate, rather shorter than the narrow claw, pubescent on the outer margin beneath, with a few small reddish calli near the slightly acute apex. Filaments, the shorter 2.5-6 mm the longer 5.5-10.5 mm long, minutely glandular-pilose, edentate, the longest usually well exserted from the corolla tube; anthers oblong, small. Ovary cano-pubescent on the upper half, often callose near the apex, the chambers 2-ovuled; styles sparsely pubescent below, glandular-pilose above. Capsule globular. Seeds without endosperm.
More
Erect, caulescent, occasionally branching geophyte, 10-140 mm tall, densely whitehaired. Bulb tunics loose, with sharply acute ends, dark brown. Leaves terminally clustered, leaflets 3, linear to oblong-cuneate, often conduplicate and falcate, hirsute beneath, softly fringed. Flowers 1 per peduncle, with bracts embracing calyx, pale rosy violet, with a ± subcylindrical, pubescent, yellow tube, petals pubescent on margin beneath.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.01 - 0.14
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 -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

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 linearis world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:375081-1
WFO ID wfo-0001089766
COL ID 6TGC6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oxalis arcuata Oxalis aretioides Oxalis glandulitega Acetosella arcuata Acetosella linearis Acetosella polytricha Oxalis linearis Oxalis polytricha