Climbing perennial herb, 1·5–3 m. long.. Stems slender, covered with spreading ferruginous hairs.. Leaflets thin, ovate-oblong, 1·3–6 cm. long, 0·7–5 cm. wide, slightly emarginate or rounded and mucronulate at the apex, subcordate to cuneate at the base, sparsely pilose above or glabroussave for midrib, sparsely to densely adpressed pilose beneath; petiole 2–6·5 cm. long; rhachis 0·7–1 cm. long; petiolules 1–4 mm. long; stipules linear-lanceolate, 2–5 mm. long.. Racemes 2–4(–12) cm. long above a peduncle 2–6 cm. long; pedicels 2 mm. long; bracts 2 mm. long; bracteoles linear, 1–2 mm. long.. Calyx pubescent, 7–8 mm. long.. Standard yellow, blackening on drying, elliptic-oblong, 1·6–1·7 cm. long, 8–9 mm. wide; claw ± 6 mm. long.. Pods linear, 2–4 cm. long, 8 mm. wide, velvety with yellow-brown pubescence or sometimes glabrescent.. Seeds black, subglobose or ellipsoidal, longest dimension 6–5 mm., shorter dimension 5 mm., 5 mm. thick, adhering to the placenta after the pod dehisces.. Fig. 74.
Climbing, perennial herb, 1.5-3.0 m high; stems slender, ferruginous-hairy. Leaves pinnately trifoliolate. Leaflets ovate, glaucous and thinly appressed-hairy below. Stipules setaceous; stipellae present. Flowers yellow, darkening on drying, solitary, clustered, or in axillary pedunculate racemes; bracts small. Flowering time Dec.-Feb. Pod subsessile, linear, falcate, torulose, compressed.
Slender climber. Leaves pinnately 3-foliolate, leaflets ovate, glaucous and thinly adpressed-hairy beneath. Flowers in slender, pedunculate racemes, yellow, calyx truncate-cupular.