World Checklist of Selected Plant Families (WCSP)

Calamus tetrastichus Blume, Rumphia 3: 62, t. 153 (1847), not accepted by the author

This name is a synonym.

Accepted Name:	Calamus javensis Blume, Rumphia 3: 62 (1847).
Family:	Arecaceae
Original Compiler:	R.Govaerts