World Checklist of Selected Plant Families (WCSP)

Calamus microcarpus var. diminutus Becc., Philipp. J. Sci., C 14: 356 (1919).

This name is a synonym.

Accepted Name:	Calamus siphonospathus Mart. ex Walp., Ann. Bot. Syst. 3: 491 (1852).
Family:	Arecaceae
Original Compiler:	R.Govaerts