Sabdariffa subdiversifolia M. M. Hanes & R. L. Barrett 2025, comb. nov.

Sabdariffa subdiversifolia (Hochr.) M.M.Hanes & R.L.Barrett, comb. nov. Hibiscus subdiversifolius Hochr., Annuaire Cons. Jard. Bot. Genève 20: 83–85 (1917); Hibiscus diversifolius var. subdiversifolius (Hochr.) Hochr., Fl. Madagascar, Malvac. 40–41, fig. 11, 1–2 (1955). Type citation: ‘Madagascar. loco collector haud indicato (n. 22).’ Type: Madagascar: s. loc. [Près de Marovoay, Boina], s. dat., H. Perrier de la Bâthie 5464 [as 22 at G (see Hanes et al. 2022 for clarification on numbering)] (lecto, here designated: G 00014297; isolecto: P 030950, P 030951). Descriptions and illustrations Hochreutiner (1917 a, pp. 83–85); Hochreutiner (1955, pp. 40–41, fig. 11, 1–2); Wilson (1999, p. 61). Typification We here designate G 00014297 as lectotype as this is the best material with original labels and annotations by Hochreutiner. Distribution Madagascar.