Capparis micrantha is a species of climbing shrub in the family Capparaceae. The recorded distribution includes Malesia and Indo-ChinaGBIF (retrieved 23 September 2018) and it may be called cáp gai nhỏ in Vietnam.
In contrast, the Catalogue of Life or Plants of the World Online which record its distribution as Ethiopia and South Sudan, with no subspecies listed.
References A. Rich., In: Tent. Fl. Ethiopia. 1: 31 Phạm Hoàng Hộ (1999) Cây Cỏ Việt Nam: an Illustrated Flora of Vietnam vol. I publ. Nhà Xuẩt Bản Trẻ, HCMC, VN