1 literature reference for Phymatodes varius Hatch, 1971:

Author: HATCH Melville Harrison
Year: 1971
Title: The beetles of the Pacific Northwest. Part V: Rhipiceroidea, Sternoxi, Phytophaga, Rhynchophora, and Lamellicornia
Source: University of Washington Publications in Biology, Seattle 16: 1-662, 55 pls.