Intertaxon relationships
species
Phymatodes nitidus LeConte, 1874
Calocedrus decurrens (Torr.) Florin - Californian Incense-cedar 
Cupressus goveniana Gord. - Gowen Cypress
Cupressus macrocarpa Hartw. ex Gordon - Monterey Cypress
Sequoia sempervirens (D. Don) Endl. - Coast Redwood
Sequoiadendron giganteum (Lindl.) J. Buchholz - Giant Sequoia
Thuja plicata Donn ex D. Don - Western Redcedar