Alaska-cedar, Alaska Yellow Cedar, Nootka Cedar, Nootka Cypress, Sitka Cedar, Sitka Cypress, Yellow Cypress: Callitropsis nootkatensis (Synonyms: Chamaecyparis nootkatensis, Cupressus nootkatensis) -
Incense-cedar, Incense Cedar: Calocedrus decurrens (Synonym: Libocedrus decurrens) -
Port Orford Cedar: Chamaecyparis lawsoniana (Synonym: Cupressus lawsoniana) -
Modoc Cypress, Baker Cypress: Hesperocyparis bakeri (Synonyms: Callitropsis bakeri, Cupressus bakeri, Cupressus bakeri ssp. matthewsii) -
MacNab Cypress: Hesperocyparis macnabiana (Synonyms: Callitropsis macnabiana, Cupressus macnabiana) - Native?
Monterey Cypress: Hesperocyparis macrocarpa (Synonym: Cupressus macrocarpa) - Non-native, not naturalized.
Junipers West of the Cascade Mountains of Oregon and Washington
Jack's Juniper, Jack's Common Juniper, Jack's Mat Juniper: Juniperus communis var. jackii (Synonyms: Juniperus communis ssp. jackii, Juniperus jackii) - Low shrubs. Stomatal band broad, 3-4 times wider than the green margins.
Common Juniper, Dwarf Juniper, Ground Juniper, Kelley's Common Juniper, Mountain Juniper, Prostrate Juniper: Juniperus communis var. saxatilis (Synonyms: Juniperus communis var. kelleyi, Juniperus sibirica) - Low shrubs. Stomatal band narrower, 1-2 times wider than the green margins. This taxon is considered Juniperus communis var. kelleyi in Washington.
Western Juniper: Juniperus occidentalis (Synonyms: Juniperus californica var. siskiyouensis, Juniperus occidentalis ssp. occidentalis , Juniperus occidentalis var. occidentalis, Sabina occidentalis) -
Rocky Mountain Juniper, Rocky Mountain Redcedar: Juniperus scopulorum (Synonym: Sabina scopulorum) -
Eastern Red-cedar, Eastern Red Cedar: Juniperus virginiana var. virginiana - Non-native, naturalized.
Coast Redwood, Redwood: Sequoia sempervirens -
Bald Cypress: Taxodium distichum var. distichum - Non-native, not naturalized.
Canoe Cedar, Western Redcedar, Western Red Cedar: Thuja plicata -