Diospyros squarrosa, the rigid star-berry, is a dioecious, deciduous shrub or small tree that is native to the tropical and subtropical Afrotropics.[1] Its wood and edible, fleshy fruit are harvested locally.[2]
The bark is grey to brown, and smooth with shallow longitudinal fissures.[3] It grows from 2 to 10 metres tall, and may start flowering while still small.[2] They produce flowers from early to midsummer, which are greenish to creamy-white and fragrant.[1] The flowers are axillary, in lax cymes in males plants, and solitary in female plants.[3] The near-spherical fruit (of female plants) are some 2 cm in diameter. They ripen to a dark yellow colour, and contain 8 to 10 seeds.[3] The calyx lobes are conspicuous. The dull green leaves have clear net-veining on their undersides,[1] and become glabrous when fully grown.
It grows on stream verges and in riparian forest, on rocky hillsides and at the bases of granite domes.[1] In some areas they occur along the major river valleys and at higher altitudes are associated with termite mounds. It occurs from near sea level to about 1,200 meters.[2]
It has been recorded in Kenya, Tanzania, Malawi, Zambia, Mozambique, Zimbabwe and the DRC.