Noxious weed.
Noxious weed. Any plant or plant product that can directly or indirectly injure or cause damage to crops (including plants for planting or plant products), livestock, poultry, or other interests of agriculture, irrigation, navigation, the natural resources of the United States, the public health, or the environment.
Source
7 CFR § 319.37-2
Scoping language
The following definitions apply to this subpart: