About: http://webisa.webdatacommons.org/331992730

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Due to it establishing in riparian areas and other habitats, its toxicity, and it being very difficult to control once established, it is listed as a Class C noxious weed to raise awareness, prevent introductions, and promote control.
http://www.w3.org/ns/prov#wasQuotedFrom	wa.gov