Oxalis filiformis Kunth

Species

Angiosperms > Oxalidales > Oxalidaceae > Oxalis

Characteristics

Creeping herb to 10 cm tall, pubescent with fine and whitish or reddish simple and pluricellular hairs, 1.5-2 mm long, mixed; roots fibrous, branched;-rhizomes and stems filiform, to more than 50 cm long, reddish, decorticating, hirsute, rooting; internodes 1-5 cm long, the nodes 1-leaved or with fascicles of leaves. Leaves with leaflets cordiform or transversely oblong, cuneate, 2-15 mm long, 3-20 mm wide, incised to 1/4 of its length, both faces pubescent or above glabrous, glabrescent, ciliate; stipules connate, reddish, enlarged at the apex, 2-3 mm long, 0.75-1.75 mm wide, setose-ciliate, concave. Inflorescences of the cymes longer than the foliage, 1-flowered; peduncles 1-7 cm, filiform; bracteoles linear, pilose, 1.5-3 mm long; pedicel 0.5-2.5 cm long. Flowers with the sepals greenish, the margins often violaceous, oblong, 3-5 mm long, 1-2 mm wide, obtuse, the apex densely ciliate, pubescent; petals 2-3.5 times the length of the sepals, rarely with minute glandular hairs scattered on the border and outside; stamens minutely pubescent, the longer stamens to 5.5 mm long, the shorter stamens to 4 mm long, connate to 1/4 of its length; pistils all longistylous, 6.5-7.5 mm long, the ovary reddish, carpels with a few short hairs inside, 3-6-ovuled, styles densely pubes-cent, ca. 5 mm long, slightly connate at the base, the stigma bifid, laciniate, papillose. Capsule oblong, 5-12 mm, thick, the calyx to 1/2-2/3 the capsule length, acute, minutely pubescent, the styles long, free, the carpels 3-6-seeded; seeds reddish-brown ca. 1 mm long, ellipsoid, flattened, acute, 6-ribbed, transversally striate.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1
Root system fibrous-root 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) 9-12

Usage

Uses medicinal
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 -

Images

Habit

Oxalis filiformis habit picture by Nelson Zamora Villalobos (cc-by-nc)

Flower

Oxalis filiformis flower picture by Nelson Zamora Villalobos (cc-by-nc)

Distribution

Oxalis filiformis world distribution map, present in Colombia, Ecuador, Spain, Panama, and Peru

Identifiers

LSID urn:lsid:ipni.org:names:178000-2
WFO ID wfo-0000389966
COL ID 6TF2G
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oxalis filiformis Oxalis ferae Acetosella filiformis Acetosella parvifolia Oxalis parvifolia Xanthoxalis filiformis Oxalis bradei Xanthoxalis parvifolia Oxalis nematodes