Eriosema bauchiense Hutch. & Dalziel

Species

Angiosperms > Fabales > Fabaceae > Eriosema

Characteristics

Erect pyrophytic herb with several to many ± unbranched stems 7–42 cm. tall from a large woody rootstock.. Stems of 3–6 internodes, dark purplish-brown, glabrescent or sparsely pilose and with sparse glands.. Leaves yellow-green, frequently developing after flowering has commenced; leaflets 1–3, oblong-elliptic to broadly elliptic, 1·8–6 cm. long, 0·7–2·5 cm. wide, rounded or emarginate at the apex, rounded or cuneate at the base, both surfaces densely glandular but otherwise glabrous save that the margins and sometimes the veins and midrib beneath are ciliate; petiole ± 2 mm. long; rhachis 4–9 mm. long; petiolules 1–1·5 mm. long; stipules ovate-lanceolate, 5–9 mm. long, ± 2 mm. wide, margins ciliate, veined.. Racemes axillary, the flowering part 3–5 cm. long, ± 1·5 cm. wide; peduncle 2·5–14 cm. long, sparingly pilose and glandular; pedicels 2 mm. long, strongly deflexed; bracts falling very early, small, 3 mm. long, 1·2 mm. wide, ciliate at the margins.. Flowers sweetly scented (fide Hepper 1781).. Calyx glabrescent and glandular, 3·5–4 mm. long; lobes triangular, one-third to one-half as long as the tube, margins ciliate.. Standard yellow, elliptic-oblong, 6–8(–10) mm. long, 3–4 mm. wide, with a few very short hairs and glands outside.. Pods obliquely oblong, 1·1–1·6 cm. long, 7–10 mm. wide, very shortly stipitate, with sparse long hairs and glands.. Seeds (immature) purple, oblong, longest dimension 4·5–5·5 mm., shorter dimension 2·5–3·5 mm., 1·3 mm. thick; rim-aril yellow-brown.
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Leaves yellow-green, frequently developing after flowering has commenced; leaflets 1–3, 1.8–6 × 0.7–2.5 cm, oblong-elliptic to broadly elliptic, rounded or emarginate at the apex, rounded or cuneate at the base; both surfaces densely glandular but otherwise glabrous save that the margins and sometimes the veins and midrib beneath are ciliate; petiole c. 2 mm long; rhachis 4–9 mm long; petiolules 1–1.5 mm long; stipules 5–9 × c. 2 mm, ovate-lanceolate, margins ciliate, veined.
Racemes axillary, the flowering part 3–5 × c. 1.5 cm; peduncle 2.5–14 cm long, sparingly pilose and glandular; pedicels 2 mm long, strongly deflexed; bracts falling very early, 3 × 1.2 mm, small, ciliate at the margins.
Calyx glabrescent and glandular, 3.5–4 mm long; lobes triangular, one-third to one-half as long as the tube, margins ciliate.
Erect pyrophytic herb with several to many ± unbranched stems 7–42 cm tall from a large woody rootstock.
Stems of 3–6 internodes, dark purplish-brown, glabrescent or sparsely pilose and with sparse glands.
Standard yellow, 6–8(10) × 3–4 mm, elliptic-oblong, with a very few short hairs and glands outside.
Pods 11–16 × 7–10 mm, obliquely oblong, very shortly stipitate, with sparse long hairs and glands.
Seeds (immature) purple, 4.5–5.5 × 2.5–3.5 × 1.3 mm, oblong; rim aril yellow-brown.
Similar in habit to E. parviflorum, 6–12 in high, from a woody base.
Flowers sweetly scented.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.07 - 0.42
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Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Light -
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Hardiness (USDA) 9-12

Usage

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

Cultivation

Mode -
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Distribution

Eriosema bauchiense world distribution map, present in Angola, Cameroon, Malawi, Nigeria, Tanzania, United Republic of, and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:493979-1
WFO ID wfo-0000195378
COL ID 3B642
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eriosema upembae Eriosema bianoense Eriosema bauchiense