Search Result：swamp cottonwood
swamp cottonwood 
(TTS Sound)
(TTS Sound)Overview of noun swamp_cottonwood
The noun swamp cottonwood has 1 sense
- swamp cottonwood, black cottonwood, downy poplar, swamp poplar, Populus heterophylla -- (North American poplar with large rounded scalloped leaves and brownish bark and wood)