twigs glabrous; leaves recurvo-patent, lanceolate-subulate, sub-obtuse, channelled above, keeled beneath, glabrous; flowers umbellate; peduncles glabrous, 3–4 times as long as the calyx; calyx glabrous, its segments ovate-oblong, obtuse; petals thrice as long as the calyx, the claw sparsely-ciliate, twice as long as the oblong limb; sterile filaments twice as long as the calyx, linear-ciliate, style glabrous. Branches and twigs scattered or ternate, the ultimate crowded, 1/2–1 inch long. Petiole short, on a persistent gland. Leaves crowded, 2–3 lines long, 1/2 line wide, gland-dotted at margin and keel; the floral smaller. Umbel 4–12 flowered; pedunc. 2 lines long, slender. Calyx 1/2 line long. Petals with a gland.—Allied to A. prolifera; differing in the glabrous, recurved leaves and long-clawed petals.
