Thunbergia atriplicifolia E.Mey.

Shrublet, 0.25-0.4 mm high, sparsely to densely pubescent. Stems with a tendency to twine. Leaves sessile or with petioles up to 4 mm long; blade ovate, elliptic to lanceolate, (10-)23-62(-80) x (6-)12-35(-55) mm, apex acute, obtuse or emarginate, base cordate, truncate or cuneate, margin entire or toothed, usually only with two teeth at the base. Flower bracts persistent, (13-)17-27 mm long. Calyx 3-5 mm long and (8-)10-17 mm broad. Corolla with inner and outer surface of lobes and outer surface of tube dull white, inner surface of tube dull yellow; lobes (10-)13-17(-20) x (11-)15-29 mm, tube 20-27(-32) mm long and (1.7-)2-10 mm in diameter with unicellular trichomes and stipitate glands. Filaments 4-6.5 mm long; anther thecae 3-4 mm long. Style 11-16 mm long, upper part pubescent or glabrous. Fruit (13-)15-19 mm long with globose base (6-)7-10 mm in diameter; stalk (26-)32-78(-104) mm long. Seed reddish or greyish brown with trichomes usually evenly arranged; 3.8-6 mm in diameter.