Goldblatt (Thunb.) 1983 - Goldblatt P (1983) The species of Geissorhiza (Iridaceae) of Thunberg's herbarium (Uppsala, Sweden). Nordic Journal of Botany 3(4): 437-442. doi: 10.1111/j.1756-1051.1983.tb01450.x.
There is no corrections for Geissorhiza radians yet.