⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26602018, and has not been changed.
This name is a synonym of Equisetum variegatum subsp. alaskanum .
The record derives from Tropicos which reports it as a synonym (record 26602018
) with original publication details: Harriman Alaska Exped. 5: 390 390 1904.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:93033-2
.