In the event an environmental assessment or environmental impact statement is required under the National Environmental Policy Act of 1969 (42 U.S.C. 4321 et seq.) to implement plant control agreements, Federal agencies shall complete such assessments or statements within 1 year after the requirement for such assessment or statement is ascertained.
The term “Federal lands” means lands managed by or under the jurisdiction of the Federal Government.
The term “undesirable plants” means plant species that are classified as undesirable, noxious, harmful, exotic, injurious, or poisonous, pursuant to State or Federal law. Species listed as endangered by the Endangered Species Act of 1973 [16 U.S.C. 1531 et seq.] shall not be designated as undesirable plants under this section and shall not include plants indigenous to an area where control measures are to be taken under this section.
There is authorized to be appropriated such sums as may be necessary in each of fiscal years 1991 through 1995 to carry out this section.