Canadensys Canadensys

Equisetum ×trachyodon (A. Braun) W.D.J. Koch

Equisetum ×trachyodon (A. Braun) W.D.J. Koch is a synonym sensu FNA Ed. Comm., 1993 of:

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