Medicago rugosa
  Medicago rugosa Desr.
  
    Lamarck, J.B.A.P.Monnet de (1789) Encyclopedie Methodique,
    Botanique 3: 632
  
  
    TYPE:
      "Cette plante croît naturellement daazns la Sicile.
    Ou la cultive au Jardin du Roi. ... (v.v.)."
  
  
    COMMENT:   Not known when first naturalised, but
    see P.M.Kloot, J. Adelaide Bot. Gard. 10 (1987) 237 with
    reference to it being tested at Roseworthy in 1956.
  
  
    McComb, J.A. (1974) Journal of the Royal Society of Western
    Australia 57: 92