Malvaceae Juss.
Gen.Pl. [Jussieu] 271 (1789)
Thomasia J.Gay
Mém.Mus.Hist.Nat. 7:450 (1821)
Thomasia angustifolia Steud.
Narrow Leaved Thomasia
Pl.Preiss. [J.G.C.Lehmann] 1:232 (1845)
Thomasia brachystachys Turcz.
Bull.Soc.Imp.Naturalistes Moscou 25(3):143 (1852)
Thomasia cognata Steud.
Pl.Preiss. [J.G.C.Lehmann] 1:232 (1845)
Thomasia dielsii E.Pritz.
Bot.Jahrb.Syst. 35:376 (1904)
Thomasia discolor Steud.
Pl.Preiss. [J.G.C.Lehmann] 1:233-234 (1845)
Thomasia foliosa J.Gay
Mém.Mus.Hist.Nat. 7:454 (1821)
Thomasia gardneri Paust
Mt Holland Thomasia
Nuytsia 1:353, Fig. 4 (1974)
Thomasia glabripetala S.J.Patrick
Nuytsia 9:119-121,Fig.1 (1993)
Thomasia glutinosa Lindl.
Sticky Thomasia
Sketch Veg.Swan R. xviii (1839)
Thomasia glutinosa Lindl. var. glutinosa
Thomasia glutinosa var. latifolia Benth.
Fl.Austral. 1:256 (1863)
Thomasia grandiflora Lindl.
Large Flowered Thomasia
Sketch Veg.Swan R. xviii-xix (1839)
Thomasia heterophylla E.M.Benn. & K.A.Sheph. ms
Thomasia julietiae K.A.Sheph. & C.F.Wilkins
Juliet's Thomasia
Nuytsia 31:59-62, Figs 1, 2 (2020)
Thomasia laxiflora Benth.
Fl.Austral. 1:256 (1863)
Thomasia macrocalyx Steud.
Pl.Preiss. [J.G.C.Lehmann] 1:230 (1845)
Thomasia macrocarpa Endl.
Large Fruited Thomasia
Nov.Stirp.Dec. 32 (1839)
Thomasia microphylla Paust
Nuytsia 1:351-353, Fig. 3 (1974)
Thomasia montana Steud.
Hill Thomasia
Pl.Preiss. [J.G.C.Lehmann] 1:230-231 (1845)