Malvaceae Juss.
Gen.Pl. [Jussieu] 271 (1789)
Thomasia J.Gay
Mém.Mus.Hist.Nat. 7:450 (1821)
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)
Thomasia multiflora E.Pritz.
Bot.Jahrb.Syst. 35:375 (1904)
Thomasia paniculata Lindl.
Sketch Veg.Swan R. xviii (1839)
Thomasia pauciflora Lindl.
Few Flowered Thomasia
Sketch Veg.Swan R. xviii (1839)
Thomasia petalocalyx F.Muell.
Paper Flower
Defin.Austral.Pl. 2-3 (1855)
Thomasia purpurea (Dryand.) J.Gay
Mém.Mus.Hist.Nat. 7:452 (1821)