⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26604570, with some changes.
This name is a synonym of Equisetum telmateia subsp. braunii .
The record derives from Tropicos which reports it as a synonym (record 26604570
) with original publication details: Verh. K.K. Zool.-Bot. Ges. Wien 12: 515 515 1862.