The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35142377, and has not been changed.

M Potamium longisetum R.S. Williams is a synonym of Sematophyllum longisetum (R.S. Williams) Broth.

This name is a synonym of Sematophyllum longisetum (R.S. Williams) Broth..

The record derives from Tropicos which reports it as a synonym (record 35142377) with original publication details: Bull. New York Bot. Gard. 6(21): 250 250 1909.