Thomasia x formosa Paust

legitimate

APC
Plantae(reg.)
Charophyta(div.)
Equisetopsida(cl.)
Magnoliidae(subcl.)
Rosanae(superordo)
Malvales(ordo)
Malvaceae(fam.)
Thomasia(gen.)
formosa(sp.)

| sensu

Council of Heads of Australasian Herbaria (2012), Australian Plant Census

A cross-generic hybrid between Thomasia macrocalyx and Lysiosepalum rugosum (C.F.Wilkins & J.A.Chappill, Nuytsia 13(3): 593 (2001).
WA