Cyperaceae Juss.
Cyperus sect. Diffusae C.B.Clarke , legitimate, scientific
Clarke, C.B. (1908), New genera and species of Cyperaceae. Bulletin of Miscellaneous Information. Additional Series 8: 98 [primary reference]
  • Type: (not designated).
  • Comment: Given as CYPERUS subg. PYCNOSTACHYS sect. DIFFUSAE. Publication seen at MEL.
Kern, J.H. (1974), Cyperaceae. Flora Malesiana Series I 7(3): 619 [secondary reference]
taxonomic synonym: Cyperus sect. Incurvi Kük. legitimate