⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26602960, and has not been changed.
This name is a synonym of Equisetum laevigatum .
The record derives from Tropicos which reports it as a synonym (record 26602960
) with original publication details: Ohio Naturalist 13: 21 21 1912.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:92959-2
.