(n) very small tree similar to Rocky mountain pinon but having a single needle per fascicle; similar to Parry's pinyon in range, Syn. Pinus californiarum
(n) five-needled pinon of southern California and northern Baja California having (sometimes three-needled or four-needled showing hybridization from Pinus californiarum), Syn. Pinus quadrifolia, Pinus parryana