Hawaii Invasive Species Council: Provides policy level direction, coordination, & planning among state departments, federal agencies, & international & local initiatives for the control & eradication of harmful invasive species infestations throughout the State & for preventing the introduction of other invasive species that may be potentially harmful.

Plant Pono: Provides suggestions on alternatives to invasive plants. Current home of all Hawaii-Pacific Weed Risk Assessment reports.

Weed Risk Assessments for Hawaii and Pacific Islands: Legacy WRA site created by Dr. Curt Daehler, University of Hawaii