C.A.Gardner, ?For. Dep. Bull., W. Austr. 32: 89. 1923.?, 1923.

C.A.Gardner, ?Hookers Icon. Pl. 34: t. 3382. 1939 [Mar 1939]?, 1939.

C.A.Gardner, ?J. Roy. Soc. Western Australia xxvii. 191 (1942).?.

C.A.Gardner, ?Enum. Pl. Austral. Occ. 116, nomen. 1931?, 1931.