Algeria , Angola , Botswana , Burkina , Cameroon , Cape Verde , Chad , Djibouti , Egypt , Eritrea , Ethiopia , Ghana , Gulf of Guinea Is. , Ivory Coast , Kenya , Mali , Mauritania , Mozambique , Namibia , Niger , Nigeria , Northern Provinces , Oman , Pakistan , Saudi Arabia , Senegal , Socotra , Somalia , Sudan , Tanzania , Yemen , Zimbabwe
[1]
Tent. Fl. Abyss. 1: 188 (1848)
[2]
Beskr. Guin. Pl.: 377 (1827)
[3]
Bull. Herb. Boissier, sér. 2, 2: 948 (1902)
[4]
Unknown
[5]
Legum. Trop. Africa: 184 (1926)
[6]
Revis. Gen. Pl. 1: 175 (1891)
[7]
D.Oliver & auct. suc. (eds.), Fl. Trop. Afr. 2: 118 (1871)
[8]
Fl. Somala 2: 161 (1932)
[9]
Legum. Trop. Africa 1: 184 (1926)
[10]
Fl. Seneg. Tent.: 196 (1832)
[11]
Willdenowia 16: 446 (1987)
[12]
Revis. Gen. Pl. 1: 174 (1891)
[13]
Hooker's J. Bot. Kew Gard. Misc. 2: 345 (1850)