Zornia milneana Mohlenbr.

Species

Angiosperms > Fabales > Fabaceae > Zornia

Characteristics

Leaves 4-foliolate; leaflets 7–46 × 1–9 mm, linear or narrowly lanceolate, less often narrowly elliptic, acute and apiculate at the apex, cuneate at the base, pubescent particularly beneath or glabrous, densely glandular-punctate; petiole 5–20 mm long; petiolules c. 1 mm long, mostly densely pubescent; stipules 5–19 mm long including the 1.5–7 mm long spur, 1.5–4 mm wide, narrowly to broadly lanceolate, glabrous or slightly hairy, punctate.
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Perennial herb. Stems procumbent, up to 0.75 m long; hairy. Leaves 4-foliolate; leaflets; glandular-hairy. Flowers: bracts ovate, punctate; standard yellow or orange, often lined with red or purple; wings yellow; keel greenish and yellow; Oct.-Mar. Pods 13-18 mm long, with 4-7 articles; articles 3.0-3.5 x 2.5-3.0 mm, covered with retrorse bristles up to 1 mm long; seeds chestnut-brown, semicircular-reniform; hilum small, very eccentric.
A herb. It keeps growing from year to year. The stems lie along the ground. They are 75 cm long. The leaves are in rings of four. They are narrow. They have glands underneath. The flowers are yellow with red veins. They are are the end of the plant and have bright green bracts. The fruit is a pod. It has 4-7 segments and it is more narrow between them. It is covered with spiny bristles.
Inflorescences 3.5–14 cm long; peduncle 1–6.5 cm long; bracts 6–16 × 2.5–8 mm, elliptic to ovate, acute, glabrous or glabrescent but the margins usually conspicuously ciliate, densely pellucid-punctate.
Fruits 13–18 mm long of 4–7 articles; each article 3–3.5 × 2.5–3 mm, covered with retrorsely pubescent bristles up to 1 mm long.
Standard yellow or orange, often lined with red or purple; wings yellow; keel greenish and yellow.
Seeds chestnut-brown, 1.7–2.1 × 1.5 × 0.8 mm, semicircular-reniform; hilum small, very eccentric.
Perennial herb (rarely annual) with decumbent, prostrate or less often erect stems 8–75 cm long.
Stems sparsely to densely pubescent rarely glabrous, usually much branched at the base.
Calyx tube 1.5–2 mm long; lobes 2.5–4 mm long.
Life form
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
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Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

A tropical plant. It grows in sandy soils and grasslands and floodplains.
Light -
Soil humidity 1-3
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

Mode -
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Distribution

Zornia milneana world distribution map, present in Angola, Botswana, Mozambique, Namibia, South Africa, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:526049-1
WFO ID wfo-0000176644
COL ID 5D866
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Zornia milneana