gray poplar USDA PLANTS Symbol: POCA14
U.S. Nativity: Exotic
Habit: Hardwood Trees
Populus x canescens (Ait.) Sm. (pro sp.) [alba √ó tremula]

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Taxonomic Rank: Magnoliopsida: Salicales: Salicaceae
Native Range: Temp. Asia, Europe (GRIN);

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Nursery; Grey poplar (Populus x canescens) in nursery
Norbert Frank, University of West Hungary,
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EDDMapS Distribution:
This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit

State(s) Where Reported invasive.
Based on state level agency and organization lists of invasive plants from WeedUS database.

Invasive Listing Sources:
Reichard, Sarah. 1994.  Assessing the potential of invasiveness in woody plants introduced in North America. University of Washington Ph.D. dissertation.