Asystasia subbiflora C.B.Clarke

Glabrous, except the corolla; branches 0.3 m [as '1 ft.'] long, trailing, flexuose, 4-angular and sub-4-winged, internodes1-2.5 in. long; leaves 1.75 by 0.3 in., oblong, obtuse, much tapering at the base so that the petiole is obscure; peduncles axillary, 51 mm [as '2 in.'] Iong, slender, 2-flowered; bracts 0.25 in. long, linear; pedicels 0.17 in. long; calyx divided nearly to the base, glabrous, segments exceeding 0.3 in. long, linear, scarcely lanceolate at the base; corolla 0.75 in. long, pubescent without, pale blue, very nearly as that of A. coromandeliana; stamens 4, subsimilar; anthers linear-oblong, muticous, one a little below the other; pollen oblong, banded, with 2 stopples; ovary and style glabrous; stigmas 2, very small, oblong.