Aeschynomene semilunaris Hutch.

Species

Angiosperms > Fabales > Fabaceae > Aeschynomene

Characteristics

Leaves 10–28-foliolate; leaflets 2.5–17 × (2)3.5–7 mm, oblong-elliptic to narrowly oblong, rounded to slightly emarginate and very shortly mucronulate at the apex, obliquely rounded to asymmetrically emarginate at the base, entire, with similar hairs to the young stems or glabrescent; venation visible beneath; petiole and rhachis 2–8.5 cm long, glabrescent or glandular-pubescent; petiolules 0.5 mm long; stipules conspicuous, 5–20(26) × 2.5–8 mm, oblong to lanceolate, deciduous or a few sometimes ± persistent, glabrous or pubescent.
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Racemes axillary, sometimes forming a “terminal” corymb, 3–7 cm long, hairy like the stems; peduncles 1.3–2 cm long; pedicels 5–6 mm long, both similarly pubescent; bracts sheathing, 3-fid or 2-fid at the apex, 4–9 × 3–5 mm, elliptic, obscurely ciliolate, very soon deciduous; bracteoles 4.5–6 × 2–2.5 mm, ovate-lanceolate, glabrous or ciliolate, deciduous.
Shrub 1.5–4.5 m tall; bark rough, greyish-brown, some of the stems lenticellate, appearing jointed at the nodes due to the scars formed by the deciduous stipules; young shoots densely covered with glandular tubercular-based hairs.
Standard pale yellow, sometimes veined lilac, or crimson, 10–11 × 7–8 mm, rounded oblong, broadly rounded; wings and keel yellow, the former free, the latter much exceeding the standard.
Fruit of 1–2 articles, if 2 then joined by a narrow neck, each semicircular, 10–20 × 6–10 mm, compressed, glabrous or with one or two obscure hairs on the rounded margin.
Seeds chestnut-coloured, 5 × 3.5–4 × 1.7 mm, oblong-reniform, rather sharply beaked to the outside of the small eccentric hilum.
Calyx reddish, glabrous, 2-lipped; lips 8–9 × 4–5 mm, oblong-lanceolate or oblong-elliptic, one 2-fid, the other 3-fid.
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
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Mature height (meter) 1.5 - 4.5
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Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

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Usage

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

Cultivation

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Distribution

Aeschynomene semilunaris world distribution map, present in Malawi and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:472947-1
WFO ID wfo-0000174020
COL ID 65BWZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aeschynomene semilunaris