⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50176016, with some changes.

Equisetum calderi B. Boivin is a synonym of Equisetum arvense L.

This name is a synonym of Equisetum arvense L..

The record derives from Tropicos which reports it as a synonym (record 50176016) with original publication details: Amer. Fern J. 50(1): 107-109 107 1960.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:92914-2.