On African violets and Cape primroses-towards a monophyletic Streptocarpus (Gesneriaceae) Author Christenhusz, Maarten J. M. text Phytotaxa 2012 2012-02-16 46 3 9 http://biotaxa.org/Phytotaxa/article/view/phytotaxa.46.1.2 journal article 10.11646/phytotaxa.46.1.2 1179-3163 4814794 Streptocarpus ionanthus (H.Wendl.) Christenh. , comb. nov . Basionym: Saintpaulia ionantha Wendland (1893: 321 , fig. 66, t. 1391). Type : TANZANIA . About one hour from Tanga , Von Saint-Paul-Illaire , cult. in Herrenhausen , Hannover (colourplate opposite p. 321 in Wendland 1893 ) . Epitype (selected by Darbyshire, 2006 ): TANZANIA . coll. Von Saint-Paul-Illaire , cultivated at R . B . G . Kew , 11 July 1894 ( K !-000378664) . Homotypic synonyms: Petrocosmea ionantha (H.Wendl.) Rodigas , Saintpaulia kewensis C.B.Clarke , nom. superfl . Heterotypic synonyms: Saintpaulia tongwensis B.L.Burtt , Unpublished horticultural names: Saintpaulia “Pangani Falls”, S . “Sigi Falls”, S . “White Ionantha”.