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Stems glabrous or appressed strigose; legumes glabrous to strigose____2
Stipe: 2-8.5 cm long, 0.5- 2 mm thick, hollow, equal, base hairy strigose, pale cinnamon-brown to reddish-brown; exuding a dark blood-red fluid when cut or broken, especially near the base.
2.5 mm long, the backs hispidulous and sparingly strigose, medially 3-nerved, these converging to form a spreading-ascending mucro to 2.5 mm long.