Arecaceae Bercht. & J.Presl
Ptychosperma sect. Caespitosa Essig , legitimate, scientific
Essig, F.B. in Holttum, R.E. (1978), A revision of the genus Ptychosperma Labill. (Arecaceae). Allertonia 1(7): 444 [primary reference]
  • Type: Ptychosperma lauterbachii Becc.
  • Comment: Published as PTYCHOSPERMA subg. ACTINOPHLOEUS sect. CAESPITOSA.