Thamnea ustulata (Thunb.) A.V. Hall, comb. nov.

≡ Diosma ustulata Thunb. in Phytogr. Blätter 1: 25. 1803

– Type: e Cap. b. spei, sinecoll. [= Thunberg] (UPS-sheet 5723 holo – microfiche!).

= Thamnea diosmoides Oliv. in Hooker, Icon. Pl. 24: t. 2314. 1894, syn. nov.; Pillansin J. S. African Bot. 13: 144. 1947

– Lectotype (designated here by Oliver): rocks above the Tulbagh cataract, Schlechter 1662 (K-75883!).