World Checklist of Selected Plant Families (WCSP)

Smilax umbrosa J.M.Xu, Bull. Bot. Res., Harbin 6(2): 67 (1986).

This name is a synonym.

Accepted Name:	Smilax pachysandroides T.Koyama, Brittonia 26: 136 (1974).
Family:	Smilacaceae
Original Compiler:	R.Govaerts