1. Slender aspen native to North America
   - American aspen, Populus tremuloides

Type of: aspen

• civil libertarian
• civil liberty
• Civil List
• civil marriage
• civil officer
• civil order
• civil partnership
• civil right
• civil rights activist
• civil rights leader
• Civil Rights movement
• civil rights worker
• civil servant
• civil service
• civil suit
• civil time
• civil union
• civil war
• civil wrong
• civil year
• civilian
• civilian clothing
• civilian dress
• civilian garb
• civilisation