- Port Orford cedar - the wood of the Port Orford cedar tree
--1 is a kind of cedar, cedarwood
--1 is a substance ofOregon cedar, Port Orford cedar, Lawson's cypress, Lawson's cedar, Chamaecyparis lawsoniana - Oregon cedar, Port Orford cedar, Lawson's cypress, Lawson's cedar, Chamaecyparis lawsoniana - large timber tree of western North America with trunk diameter to 12 feet and height to 200 feet
--2 is a kind of cedar, cedar tree
--2 is a member of Chamaecyparis, genus Chamaecyparis
--2 has substances: Port Orford cedar - Oregon cedar, Port Orford cedar, Lawson's cypress, Lawson's cedar, Chamaecyparis lawsoniana - large timber tree of western North America with trunk diameter to 12 feet and height to 200 feet