https://www.aspca.org/pet-care/aspca-poison-control/toxic-and-non-toxic-plants/tree-tobacco
Toxic and Non-toxic Plants: Tree Tobacco | ASPCA
If you have questions regarding Tree Tobacco, contact your local veterinarian or call our 24-hour emergency poison hotline: (888) 426-4435.
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https://www.fws.gov/media/removing-tree-tobacco
Removing Tree Tobacco | FWS.gov
tree tobaccoremovingfws