Aeschynomene megalophylla Harms

Species

Angiosperms > Fabales > Fabaceae > Aeschynomene

Characteristics

Leaves 12–18(20)-foliolate; leaflets 1–3.5 × 0.7–2.2 cm, oblong-elliptic, shortly emarginate at the apex, obscurely obliquely subcordate at the base, entire, glabrous, often glaucous; venation obscurely reticulate beneath; petiole and rhachis together 5–12 cm long, with similar hairs to the stem or glabrescent or glabrous; petiolules distinct, c. 1.5 mm long; stipules conspicuous forming a sheath over the young leaves but almost immediately deciduous, 17–28 × 5–8 mm, narrowly lanceolate, glabrous.
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Racemes axillary from upper leaves, overtopping the terminal bud and appearing as a large branched terminal inflorescence, 7–20 cm long, densely pubescent with hairs similar to those on the stems or glabrescent; peduncles 3–4 cm long; pedicels 5–15 mm long, both similarly pubescent; bracts 14 × 7 mm, oblong-elliptic, acuminate, cucullate and clasping, glabrous, very soon deciduous; bracteoles 7–10 × 5 mm, elliptic, cucullate and clasping, glabrous, soon deciduous.
Fruit of (4)5–8 articles joined by narrow necks, each article semicircular or elliptic, 6–7 × 5–6 mm, compressed, glabrous or sometimes with very scattered ciliae when young, rarely persistently bristly ciliate, smooth.
Standard bright yellow or orange, flushed crimson or veined brown outside, 1.7–2.2 × 1.4–1.8 cm, almost round or broadly elliptic, rounded or emarginate; wings and keel yellow, the former free.
Stems densely covered with short glandular tubercular-based hairs or glabrous; older stems appearing jointed at the nodes due to the scars formed by the deciduous stipules.
Calyx red, glabrous, 2-lipped; lips 13–18 × 5–6 mm, oblong, both entire or one with slight trace of 3-lobing.
Shrub or small tree 1.2–6 m tall; bark brown, smooth with conspicuous white lenticels.
Seeds yellow-brown, 4–5 × 3 × 2–2.2 mm, oblong-ellipsoid; hilum small, eccentric.
Life form perennial
Growth form tree
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.2 - 6.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Aeschynomene megalophylla world distribution map, present in Mozambique, Malawi, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:472822-1
WFO ID wfo-0000173565
COL ID 65BWD
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aeschynomene megalophylla