Rubiaceae Juss.
Spermacoce pessima Harwood , legitimate, scientific
Harwood, R. & Dessein, S. (20 May 2005), Australian Spermacoce (Rubiaceae: Spermacoceae). 1 Northern Territory. Australian Systematic Botany 18(4): 350-351, Fig 29 APC [tax. nov.]
  • Type: Western Arnhem Land, c. 18 km SE of Mt Howship, NT, 25.iii.2000, I.D. Cowie 8484; holo: DNA, iso: BR.
  • APC Dist.: NT
  • Etymology: Latin pessimus (very bad), referring to the author, who only realised at a very late state that the previous name submitted was unavailable.