Lepidosperma concava Lepidosperma oldfieldii N491 w1150, 1 January 1860
The botany of the antarctic voyage of h. M. Discovery ships erebus and terror in the years 1839-1843. London :reeve brothers,1844-1860. Biodiversitylibrary. Org/page/28467653
plate cxlvi l. Oldfieldii, l. Concavum. Date: 1 January 1860.