Rhynchosia pseudoviscosa Harms

Perennial viscid twining or prostrate herb probably ± 1 m. long.. Stems densely pubescent with rather sticky hairs.. Leaflets 3, ovate-rhomboid, 1·5–5 cm. long, 1–5 cm. wide, acute or rounded at the apex, rounded at the base, pubescent on both surfaces and with rather sparse small dark or pale gland-dots beneath; venation raised and often reddish beneath; petiole 1–4 cm. long; rhachis 0·4–1·4 cm. long; petiolules 1–2·5 mm. long; stipules oblong or ovate, 4–6 mm. long, 2·5 mm. wide, acute, pubescent.. Inflorescences axillary, lax; rhachis (2–)8–14 cm. long; peduncle (1–)4–12 cm. long; pedicels 3 mm. long; bracts lanceolate or ovate, 5–5·5 mm. long, 2–4 mm. wide, pubescent.. Calyx pubescent and with tubercular-based hairs; tube 4 mm. long; lobes lanceolate, 0·5–1 cm. long, the lowest the longest, the upper pair joined for ± half their length.. Standard yellow, veined with purple or brown, oblate or obovate, 1·4–1·7 cm. long, 1·2–1·7 cm. wide, pubescent; keel greenish, very rounded below.. Pods falcate, 3–2 cm. long, 8 mm. wide, apiculate, narrowed to the base, pubescent and also covered with longer tuberculate hairs.. Seeds blackish-red, oblong-elliptic or oblong-reniform, longest dimension 5 mm., shorter dimension 4 mm., 2·5 mm. thick, sometimes minutely pitted.