Ferraria undulata L.
Accepted name(s):
Ferraria crispa Burm.
Data source(s):
  • Huxley, A.J. 1992. The new Royal Horticultural Society dictionary of gardening. Vol. 1-4. London, p.(2)292
  • Arnold, T.H. & B.C. De Wet 1993. Plants of southern Africa: names and distributions. Memoirs of the Botanical Survey of South Africa. Pretoria: National Botanical Institute