Canadensys Canadensys

Equisetum hyemale subsp. trachyodon A.Braun

Equisetum hyemale subsp. trachyodon A.Braun is a synonym sensu FNA Ed. Comm., 1993 of:

Equisetum ×mackayi (Newman) Brichan, an accepted species name sensu FNA Ed. Comm., 1993.