The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-26604138, with some changes.

M Equisetum robustum A. Braun ex Engelm. is a synonym of Equisetum hyemale var. affine (Engelm.) A.A. Eaton

This name is a synonym of Equisetum hyemale var. affine (Engelm.) A.A. Eaton.

The record derives from Tropicos which reports it as a synonym (record 26604138) with original publication details: Amer. J. Bot. 46: 88 88 1844.