EPPO Global Database

Arceuthobium tsugense(ARETS)

Distribution details in United States of America (California)

Current pest situation evaluated by EPPO on the basis of information dated 2021: Present, no details
* Hawksworth FG, Wiens D (1996) Dwarf mistletoes: Biology, pathology, and systematics. USDA - Forest Service. Agriculture Handbook 709, 429 pp.
------- Arceuthobium tsugense subsp. tusgense and A. tsugense subsp. mertensianae.

* Oblinger BW (2021) Susceptibility of sugar pine, Shasta red fir and Sierra lodgepole pine to mountain hemlock dwarf mistletoe (Arceuthobium tsugense subsp. mertensianae, Viscaceae) in south central Oregon. Forest Pathology, e12693. https://doi.org/10.1111/efp.12693
------- Northern California, A. tsugense subsp. mertensianae commonly parasitizes Tsuga mertensiana.
Situation in neighbouring countries
Country State Status
Canada British Columbia Present, no details view...
Canada Present, restricted distribution view...