Home
Male flower: (13)15–30 × (3)4–5 mm. (incl. the 2–6 mm. long stipe), tubular-infundibuliform; hypanthium 2–3 × 3–6 mm., cup-shaped; calyx-tube (5)7–15 mm. long; calyx-lobes 4–7 mm. long, ovate to elliptic, densely fimbriate at the margin; petals 5–7(9) × 0·33–1 mm., linear-lanceolate, 1–3-nerved, entire to densely fimbriate, inserted (1)2–8 mm. above the corona; corona hairy, the hairs sometimes branched; stamen-filaments 3–7 mm. long, connate for 2·5 mm. at the base, inserted at the base of the hypanthium or on an androgynophore; anthers 4–7 × 1 mm., obtuse, with apiculum up to 0·33 mm. long; disk-glands 1–1·5 mm. long; vestigial ovary c. 1 mm. long, with gynophore up to 1 mm. long.
Female flower: (8)10–18 × 5–7(8) mm. (incl. the 0·5–2·5 mm. long stipe), campanulate-infundibuliform; hypanthium 1–2 mm. long; calyx-tube 3–6 mm. long; calyx-lobes 4–7 mm. long, ovate, crenulate-laciniate at the margin; petals 3–5(6) × 0·1–0·33(·5) mm., linear, acute, 1-nerved, entire to ± fimbriate, inserted 1·5–3 mm. above the corona; corona consisting of slender hairs 1–1·5 mm. long; disk-glands 0·33–0·75 mm. long; pistil 7–9 mm. long; gynophore 1–1·5 mm. long; ovary (2)2·5–4·5 × (1·5)2–4 mm., ellipsoid to subglobose; styles connate at the base, with the arms 1·5–2·5 mm. long and stigmas palmately branched, papillate.
Leaf-lamina 1·5–10(14) × 1·5–10(13) cm., broadly ovate to ± hastate, apex obtuse to acute and with mucro up to 2 mm. long, margin entire, cordate to truncate at the base, membranous (herbaceous) to coriaceous, greyish-brown to blackish, often punctate, with 3–7 main nerves from the base, 1–2 pairs of nerves from the midrib and indistinct reticulation; petiole 0·5–5(10) cm. long.
A succulent plant with a swollen base. It is a climber or scrambler. The leaf stalks are 5 cm long. The leaf blade is triangle shaped. It is 7 cm long and wide. The edges are slightly wavy. The flowering shoots are in the axils of leaves. There are several narrow flowers/ They are up to 2 cm long. They are in branched clusters and are cream coloured.
Cymes with peduncles 0·5–4(11) cm. long, up to 12-flowered in male, 1–3-flowered in female; bracts and bracteoles 1–3 mm. long, narrowly triangular; pedicels 2–10 mm. long in the male, 1–2 mm. long in the female.
Glands at the lamina-base 1–2, 1–3(5) mm. in diameter, contiguous, borne on the ± semiorbicular or 2-lobed up to 4 mm. wide peltate lamina-base; lamina-glands 0–2(4), up to 5 mm. in diameter, at or near the apex.
Capsule 2–3·5(6) cm. in diameter, subglobose, with coriaceous pericarp, 5–25-seeded.
Branches slender, greyish-green, striate, with internodes up to 5 cm. long.
Herbaceous climber up to 4 m., arising from a tuberous rootstock.
Seeds 7(8) × 5·5–6·5 × 3 mm., ovoid to ellipsoid, pitted.
Stipules 1·5–2 mm. long, narrowly triangular, acute.
Sterile tendrils up to 12 cm. long.
