Have you seen a new patch of Himalayan balsam recently, or seen New Zealand Pygmyweed were you haven’t previously? Report it to us using the Survey123 form below in the Derwent INNS map so we know about it!
Not sure how to ID species? The GBNNSS have ID guides available free online, as well as online training. If you are part of a group who would benefit from a free training session on INNS ID and biosecurity, get in touch with Izzie at email@example.com.