]> [author note: Herbarium and types: K; additional material at BR, ENT, FH, LD] [collector note: Herbarium: BM, E. African Great Lakes (col. 1952-53): BM, S. Nigeria (& W. Cameroon, col. 1935): BM, MO, Ruwenzori (col. 1952, mainly Ph.): BM, BR, ENT, LD] Botany Ross, Robert Ross, Robert R. Ross 1912