Thuja occidentalis var. plicata (Donn ex D. Don) Loudon ex Hoopes
Thuja occidentalis var. plicata (Donn ex D. Don) Loudon ex Hoopes is a synonym sensu WCSP of:
Thuja plicata Donn ex D. Don, an accepted species name sensu FNA Ed. Comm., 1993.
Thuja occidentalis var. plicata (Donn ex D. Don) Loudon ex Hoopes is a synonym sensu WCSP of:
Thuja plicata Donn ex D. Don, an accepted species name sensu FNA Ed. Comm., 1993.