Curio hallianus (G.D.Rowley) P.V.Heath

Succulent perennial, with resinous-gummy, prostrate or procumbent stems, 2-3 mm diam., rooting along their length, roots with distant, fusiform tubers. Leaves persistent, secund, shortly petiolate, blade fusiform, pale grey with dorsal window, mostly 15-25 x 3-5 mm. Flowerheads 1 or 2(3) on terminal, sparsely bracteate peduncles up to 100 mm long, discoid, white, fragrant; involucre cylindrical, 3-5 mm diam., bracts 8-10, 9-10 x 1-1.5 mm, glabrous, bracteoles 1 or 2, subulate.