1.  port orford cedar(n = noun.plant) - the wood of the Port Orford cedar tree;
is a kind of cedar, cedarwood

2.  port orford cedar(n = noun.plant) chamaecyparis lawsoniana, lawson's cedar, lawson's cypress, oregon cedar - large timber tree of western North America with trunk diameter to 12 feet and height to 200 feet;
is a kind of cedar, cedar tree
is a member of chamaecyparis, genus chamaecyparis

alaska cedar, atlantic white cedar, atlas cedar, bermuda cedar, canoe cedar, car port, cedar, cedar bird, cedar chest, cedar elm, cedar mahogany, cedar nut, cedar of goa, cedar of lebanon, cedar rapids, cedar tree, cedar waxwing, chilean cedar, cigar-box cedar, coast white cedar, deodar cedar, east african cedar, eastern red cedar, first earl of orford, fourth earl of orford, free port, ground cedar, himalayan cedar, home port, incense cedar, japan cedar, japanese cedar, lawson's cedar, northern white cedar, oregon cedar, parallel port, pencil cedar, pencil cedar tree, philippine cedar, port, port arthur, port jackson fig, port jackson heath, port jackson pine, port louis, port moresby, port of call, port of entry, port of spain, port sudan, port vila, port watcher, port wine, red cedar, serial port, southern red cedar, southern white cedar, spanish cedar, spanish cedar tree, stinking cedar, treaty port, true cedar, western red cedar, white cedar, yellow cedar