Landolphia kirkii (known as sand apricot-vine, rubber vine[1] or Kirk's landolphia[2]) is a species of liana from the family Apocynaceae that can be found in Democratic Republic of the Congo, Malawi, Mozambique, Tanzania, Zambia, Zimbabwe, and in the KwaZulu-Natal province of South Africa.
The leaves of Landolphia kirkii are oblong and sometimes ovate and can reach up to 9 centimetres (3.5 in) in length.
They have 10-12 pairs of lateral veins, with a net-veining that is slightly raised just above the midrib, that is pubescent underneath.
[1] The specific epithet kirkii commemorates John Kirk, a companion of David Livingstone, who traveled to Zambezia for an expedition in 1858.
[1] The Bungo fruit widely growing on Pemba and Zanzibar islands in the Indian Ocean highly likely belongs to this species.