1. North American poplar with large rounded scalloped leaves and brownish bark and wood
   - swamp cottonwood, downy poplar, swamp poplar, Populus heterophylla 
2. Cottonwood of western North America with dark green leaves shining above and rusty or silvery beneath
   - Western balsam poplar, Populus trichocarpa

Derived forms: black cottonwoods

Type of: cottonwood

Encyclopedia: Black cottonwood

• characterisic function
• characteristic
• characteristic curve
• characteristic root of a square matrix
• characteristically
• characterization
• characterize
• characterless
• charade
• charades
• Charadrii
• Charadriidae
• Charadriiformes
• Charadrius
• Charadrius melodus
• Charadrius morinellus
• Charadrius vociferus
• Charales
• charas
• charbroil
• charcoal
• charcoal burner
• charcoal-gray
• charcoal-grey
• Charcot