pseudotsugae - Pseudotsuga

Site will be retired 9/1/2026

This site is no longer being developed and will be retired on September 1, 2026. Please contact us if you have any questions or would like to provide support to continue the project.

Host Genus: 
Pseudotsuga
Host Latin Name: 
Pseudotsuga menziesii
Host Common Name: 
Douglas-fir
Habitat: 
Christmas trees
Forest tree nurseries
Symptoms: 
Root rot
Region: 
USA - Oregon
Continent: 
North America