1. Clover of western United States
   - buffalo clover, Trifolium stoloniferum

Type of: clover, trefoil

• Spalax
• spall
• Spallanzani
• spallation
• spalpeen
• spam
• spammer
• span
• span loading
• Spandau
• spandex
• spandrel
• spandril
• spang
• spangle
• spangled
• spangly
• Spaniard
• spaniel
• Spanish
• Spanish American
• Spanish Armada
• Spanish bayonet
• Spanish broom
• Spanish burgoo