1. Short hairy perennial with early spring blue-violet or lilac flowers; North America and Siberia
   - American pasqueflower, Eastern pasque flower, wild crocus, lion's beard, prairie anemone, blue tulip, American pulsatilla, Pulsatilla patens

Type of: pasque flower, pasqueflower

• spiny-headed worm
• spiny-leafed
• spiny-leaved
• spiny-stemmed
• SPipistrellus hesperus
• spiracle
• spiracular
• spiraea
• Spiraea prunifolia
• spiral
• spiral bandage
• spiral galaxy
• spiral nebula
• spiral ratchet screwdriver
• spiral spring
• spiral-shelled
• spiraling
• spiralling
• spirally
• spirant
• Spiranthes
• Spiranthes cernua
• Spiranthes porrifolia
• Spiranthes romanzoffiana
• Spiranthes spiralis