Shrubs or herbs. Stipules free or joined; stipels present. Leaves 1-foliolate or pinnately 3-foliolate. Inflorescences axillary or terminal, falsely racemose or paniculate. Calyx not glume-like, small (tube usually 1-2 mm, lobes 1-5 mm (in ours)), 5-lobed, either the lobes subequal or mostly ± 2-lipped. Standard variously coloured. Ovary sessile (1-)2-many-ovulate. Pod transversely jointed, flattened with (1-)2-many 1-seeded articles, often with hooked hairs.