Canadensys Canadensys

Equisetum hyemale var. jesupi (A.A. Eaton) Victorin

Equisetum hyemale var. jesupi (A.A. Eaton) Victorin is a synonym sensu Hassler & Schmidt, 2014+ of:

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