Arceuthobium tsugense subsp. amabilae Mathiasen & C.M. Daugherty

Arceuthobium tsugense subsp. amabilae Mathiasen & C.M. Daugherty is a synonym sensu FNA Ed. Comm., 2016 of:

Arceuthobium campylopodum subsp. tsugense (Rosendahl) Nickrent, an accepted subspecies name sensu FNA Ed. Comm., 2016.