Only known in SA by a specimen labelled simply as 'S.Aust.' according to the revision of this genus by Bellamy 1988. The current SA Museum collections of this genus are yet to be examined in detail and the distribution of this and other species are poorly known.
| ¹ Legend | regions | SA State Herbarium regions (map) EA: Eastern, EP: Eyre Peninsula, FR: Flinders Ranges, GT: Gairdner-Torrens, KI: Kangaroo Island, LE: Lake Eyre, MU: Murray, NL: Northern Lofty, NU: Nullarbor, NW: North-Western, SE: South-Eastern, SL: Southern Lofty, YP: Yorke Peninsula |