Shrublet, branches short, sparsely branched, spreading, ± 0.3 m high. Leaves obovate, 60-100 x 40-80 mm, cuneate, cuspidate, viscid, yellowish green, apical margins brown. Inflorescence a tall, erect thyrse with 3-5 dichasia, each with 3-5 flowers; peduncle 0.20-0.35 m long, viscid. Calyx: lobes triangular-lanceolate, 4-6 mm long, acute, viscid. Corolla yellow to yellowish green; tube cylindrical, 6-10 mm long, viscid outside, glabrous inside; lobes linear-lanceolate, reflexed and straight, twice as long as tube. Flowering time Nov., Dec.
Succulent shrublet, up to 0.75 m tall. Leaves broadly obovate, 60-100 x 40-80 mm, dorsiventrally flattened, occasionally pubescent and sticky. Flowers in a stout, sticky inflorescence, nodding; corolla yellow, glandular-hairy and sticky outside, tube 6-10 mm long, lobes 12-20 mm long.
Succulent shrub to 70 cm. Leaves obovate-cuneate, often viscid. Flowers several in a stout, pedunculate cyme, nodding, glandular-hairy, corolla lobes ± twice as long as tube, yellowish, filaments ± glabrous.