⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-26602006, with some changes.

Equisetum hyemale var. affine (Engelm.) A.A. Eaton is an accepted name

This name is the accepted name of an infraspecific taxon in the genus Equisetum (family Equisetaceae).

The record derives from Tropicos which reports it as an accepted name (record 26602006) with original publication details: Fern Bull. 11(4): 111-112 111 1903.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:92941-2.

Synonyms:

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Equisetum affine (Engelm.) Rydb.	Synonym		TRO
Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L. Taylor	Synonym		TRO
Equisetum hyemale var. californicum Milde	Synonym		TRO
Equisetum hyemale var. robustum (A. Braun ex Engelm.) A.A. Eaton	Synonym		TRO
Equisetum prealtum Raf.	Synonym		TRO
Equisetum prealtum var. affine (Engelm.) M. Broun	Synonym		TRO
Equisetum robustum A. Braun ex Engelm.	Synonym		TRO
Equisetum robustum var. affine Engelm.	Synonym		TRO
Hippochaete prealta var. affinis (Engelm.) Farw.	Synonym		TRO