Oxalis fergusoniae T.M.Salter

Species

Angiosperms > Oxalidales > Oxalidaceae > Oxalis

Characteristics

Dwarf, stemless, glandular. Bulb small, narrow-ovoid, beaked at the apex, sometimes tortuous, usually longitudinally ridged, with rough blackish-brown tunics; bulbils often aerial, very numerous, pale, clustered in the leaf-axils. Rhizome short. Leaves few, imbricate rather than rosulate; petioles 2-8 mm long, rarely longer, sparsely glandular-pilose, broadly dilated below the basal articulation; leaflets 3, sessile, rotund, with black calli along the anterior margin, glandular-ciliate, with large epidermal cells, conspicuously impresso-punctate on both faces when dried, the medial 1-2.5 mm long, 1-3 mm broad, sometimes slightly retuse at the apex, the lateral oblique, a little smaller. Peduncles 1-fld., usually 3-6 cm long, clothed with short pluricellular capitate hairs, with 2 minute distant alternate bracts on the upper part. Sepals oblong, acute, 2.5-4 mm long, glandular-pilose and ciliate, with 2 conspicuous red converging apical calli. Corolla 1.5-1.7 cm long, rose or white, with a rather widely funnel-shaped yellow tube; petals cuneate, slightly attenuate to the base, rounded at the apex, 7-8 mm broad, glandular-pilose and ciliate on the outer margin. Filaments, the shorter 2.5-4.5 mm, the longer 4-6.5 mm long, sparsely glandular-pilose, shortly toothed. Ovary, on the upper half, like the styles densely pluricellular-pilose, the chambers about 8-ovuled.
More
Small, acaulescent geophyte, 100-150 mm tall, often with bulbils clustered in leaf axils. Leaves broadly dilated below, leaflets 3, rotund, glandular-ciliate and with black calli along margin, epidermal cells large. Flowers 1 per peduncle with alternate bracts in upper half, rose or white with yellow tube.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.15
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 1-3
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 fergusoniae world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:663359-1
WFO ID wfo-0001089711
COL ID 75F2B
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oxalis fergusoniae