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

Type of: piñon, pinyon

• murrelet
• murrey
• Murrow
• Murrumbidgee
• Murrumbidgee River
• Mus
• Mus musculus
• mus rose
• Musa
• Musa acuminata
• Musa basjoo
• Musa ensete
• Musa paradisiaca
• Musa paradisiaca sapientum
• Musa textilis
• Musaceae
• Musales
• Musca
• Musca domestica
• musca volitans
• muscadel
• muscadelle
• Muscadet
• muscadine
• muscae volitantes