1. Silky-foliaged herb of the Rocky Mountains with bluish-white flowers
   - mountain anemone, Anemone tetonensis

Type of: anemone, windflower

• Pteridium aquilinum
• Pteridium esculentum
• pteridological
• pteridologist
• pteridology
• Pteridophyta
• pteridophyte
• pteridosperm
• Pteridospermae
• Pteridospermaphyta
• Pteridospermopsida
• Pteriidae
• pterion
• Pteris
• Pteris cretica
• Pteris multifida
• Pteris serrulata
• Pternohyla
• Pternohyla fodiens
• ptero-
• Pterocarpus
• Pterocarpus angolensis
• Pterocarpus indicus
• Pterocarpus macrocarpus
• Pterocarpus marsupium