1. Very small tree similar to Rocky mountain piñon but having a single needle per fascicle; similar to Parry's pinyon in range
   - Pinus californiarum

Type of: piñon, pinyon

• Jonesboro
• Jong
• jongleur
• jonquil
• Jons Jakob Berzelius
• Jonson
• jook
• jook house
• jook joint
• Joplin
• Joppa
• Jordan
• jordan almond
• Jordan curve
• Jordan River
• Jordanella
• Jordanella floridae
• Jordanian
• Jordanian dinar
• Jordanian monetary unit
• Jorge Borges
• Jorge Luis Borges
• Jorge Mario Pedro Vargas Llosa
• Joroslav Heyrovsky
• jorum