]> [author note: Herbarium and types: BM, duplicates BR, COI, K, LISC] [collector note: Angola, Rhodesia, Nyasaland: BM; Fernando Po, Annobon (1933): BM, MO; Sao Tome & Principe (col. 1932-33): BM, BR, COI, K, LISC] Example of Name Published: Hibiscus zanzibaricus Exell in J. Bot. 66: 327 (1928). Botany Exell, Arthur Wallis Exell, Arthur Wallis A. W. Exell Exell Arthur Wallis Exell 1901 1993