Trifolium subterraneum
Trifolium subterraneum L.
      Linnaeus, C. von (1753), Species Plantarum Edn. 1, 2: 767
      TYPE:
                        
                       "Habitat in Gallia, Italia."
      Mueller, F.J.H. von (1888), Key to the System of Victorian Plants 1: 533
      Morley. F.H.W. & Katznelson, J. (1965) Colonization in Australia by Trifolium subterraneum L.. The Genetics of Colonizing Species: 269-282
      Katznelson, J. & Morely, F.H.W. (1965) A Taxonomic Revision of Sect. Calycomorphum of the genus Trifolium. I. The Geocarpic Species. Israel Journal of Botany 14: 112-134 (117-132)
      Green, P.S. in Wilson, A.J.G. (Ed) (1994), Flora of Australia 49: 194