1. Willow shrub of dry places in the eastern United States having long narrow leaves canescent beneath
   - dwarf grey willow [Brit, Cdn], dwarf gray willow [US], sage willow

Type of: willow, willow tree

Part of: genus Salix, Salix

• genus Periplaneta
• genus Periploca
• genus Perisoreus
• genus Peristedion
• genus Pernis
• genus Perodicticus
• genus Perognathus
• genus Peromyscus
• genus Peronospora
• genus Persea
• genus Persoonia
• genus Pertusaria
• genus Petasites
• genus Petaurista
• genus Petaurus
• genus Petrocoptis
• genus Petrogale
• genus Petromyzon
• genus Petroselinum
• genus Petteria
• genus Petunia
• genus Peziza
• genus Pezophaps
• genus Phacelia
• genus Phacochoerus