Cyperaceae Juss.
Ptychocarya macrocarpa Pfeiff. , nom. inval., pro syn., scientific
Pfeiffer, H. (1925), Syntrinema genus novum Cyperacearum Brasiliensium. Repertorium Specierum Novarum Regni Vegetabilis 21(8-20): 240 [primary reference]
  • Text: "R. Br. In Wallich, Numer. List, 1831, n. 3538"
  • Comment: Pfeiffer attributes this designation to Robert Brown but the listing of "Ptychocarya, illustr. R.Br." in N.Wallich, Numer. List. [no. 3538] (1831), is under Scleria macrocarpa Wall., itself a nomen nudum.
Pfeiffer, H. (1925), Syntrinema genus novum Cyperacearum Brasiliensium. Repertorium Specierum Novarum Regni Vegetabilis 21(8-20): 240 [taxonomic synonym]
taxonomic synonym of: Ptychocaryum ghaeri (Gaertn.) Pfeiff. legitimate
Council of Heads of Australasian Herbaria (2012), Australian Plant Census: - [taxonomic synonym]
taxonomic synonym of: Scirpodendron ghaeri (Gaertn.) Merr. legitimate