An information hub for ecological restorers world wide.

PlantNet
    The Plant Information Network System of the Botanic Gardens Trust. Search for detailed information about native and weed species.

NSW dept of Primary Industries
    The DPI's online resource of weed species, schedules of Noxious Weeds, current policy and other useful information.

International Environmental Weed Foundation
    An international education and funding organisation based in Sydney with a useful site featuring several comprehensive weed cataloges globally, and a guide to weeds in Australia with colour photos.