Arceuthobium tsugense subsp. amabilae
Arceuthobium campylopodum f. tsugense Arceuthobium douglasii var. tsugense Razoumofskya tsugensis Arceuthobium tsugense subsp. tsugense Razoumofskya douglasii subsp. tsugensis Arceuthobium campylopodum subsp. tsugense
Taxonomic data from World Flora Online, accessed June 20, 2024