Erect, single-stemmed shrub, up to 1.5 m high, densely branched; branchlets puberulous becoming glabrous. Leaves 3-nate, adaxially pubescent, appressed, imbricate, 1.5-2.7 x 0.42 mm, linear, obtuse, glabrous. Pedicels 0.7-1.1 mm long, minutely puberulous. Flowers in terminal clusters of 3-9, pink sometimes greenish yellow. Corolla campanulate, glabrous, tube 1.05 mm long; lobes erect, ± 0.5 mm long, rounded. Stamens manifest to exserted. Anthers exserted, dorsally attached near base, placed well above ovary, 0.7 mm long, appendages awn-like, minutely scabrid. Ovary appressed-pubescent, subglobose; nectaries rudimentary; style exserted, 2 mm long; stigma obconical. Flowering time Sept.-Feb.