Roycea Roycea C.A.Gardner in J. Roy. Soc. Western Australia 32: 77. 1948 sec. Wilson 19841Type: Roycea pycnophylloides C.A.Gardner1. Wilson, P.G. 1984: Chenopodiaceae, pp. 81-317. – In: Flora of Australia 4ContentNotes Notes A small genus comprising three species, endemic to Australia (Wilson 1984).