⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50065010, and has not been changed.
This name is a synonym of Equisetum × schaffneri .
The record derives from Tropicos which reports it as a synonym (record 50065010
) with original publication details: Monogr. Equiset. 444 444 1867.