Hoita orbicularis is a species of legume known by the common name roundleaf leather-root. It is endemic to California, where it is relatively widespread throughout the state's mountain ranges, growing most often in moist habitat. It is a perennial herb growing prostrate or nearly so at ground level with large leaves each made up of three round leaflets up to 11 centimetres (4 1⁄4 in) long each. The herbage is glandular and often hairy. The inflorescence is an...