Aristolochia macrocarpa

Aristolochia macrocarpa, synonym Pararistolochia macrocarpa, is a species of flowering plant in the family Aristolochiaceae native to west and west-central tropical Africa.

Distribution
Aristolochia macrocarpa is native to west tropical Africa (Ghana, Ivory Coast, Liberia, Nigeria, and Sierra Leone) and to west-central tropical Africa (Cabinda Province, Cameroon, the Central African Republic, the Republic of the Congo, Equatorial Guinea, Gabon, and the Democratic Republic of the Congo).