Desmidiaceae
Cosmarium subtumidum var. pachydermum A.M.Scott & Prescott , legitimate, scientific
Prescott, G.W. & Scott. A.M. (1952), Some South Australian desmids. Transactions of the Royal Society of South Australia 75: 65, fig. 1: 1B [tax. nov.]
  • Type locality: S. Australia: Kangaroo Island
Day, S.A., Wickham, R.P., Entwisle, T.J. & Tyler, P.A. (1995), Bibliographic checklist of non-marine algae in Australia: - [secondary reference]
Entwisle, T.J. & Nairn, L. (2011), Census of Freshwater Algae in Australia. Edn. Version 1.0: - [secondary reference]
  • APC Comment: T.J.Entwisle and L.Nairn (2011) use this taxon concept.
  • Distribution: South Australia, Northern Territory, Endemic to Australia