1. Five-needled piñon of southern California and northern Baja California having (sometimes three-needled or four-needled showing hybridization from Pinus californiarum)
   - Parry's pinyon, Pinus quadrifolia

Type of: piñon, pinyon

• chalcedony
• chalcid
• chalcid wasp
• Chalcidae
• chalcidfly
• Chalcididae
• Chalcis
• chalcis fly
• chalcocite
• chalcopyrite
• alkaptonuria
• alkene
• Alkeran
• alkie
• alky
• alkyd
• alkyd resin
• alkyl
• alkyl group
• alkyl halide
• alkyl radical
• alkylating agent
• alkylbenzene
• alkylbenzenesulfonate
• alkylic