Report sightings of invasive species using either the iNaturalist App and linking to the Yukon Invasive Species Project or the online form below:

logoInaturalist.caOne of the world’s most popular nature apps, iNaturalist helps you identify the plants and animals around you.  Get connected with a community of over 400,000 scientists and naturalists who can help you learn more about nature!  … Compatible with iPhone, iPad and iPod touch. Visit

Early Detection Reporting Form

Please report these species: Leafy Spurge, Spotted Knapweed, Chreeping Thistle, Orange Hawkweed, Tall Hawkweed, Common Tansy, Oxeye Daisy, Perennial Sow Thistle, Scentless Chamomile, Bird Vetch, Zebra Mussel, Quagga Mussel

Personal Information

Information provided will only be used to contact the reporter for additional information about the sighting.

Veuillez activer JavaScript dans votre navigateur pour remplir ce formulaire.
Species Sighted

Infestation Description

Please check one box for each description. If you are reporting a plant, please check the box that describes the life stage .

Number of Individuals
Number of patches in the infestation
Plant Description

Location Description

Highway km, local name, GPS coordinates. Information provided should identify key features of surrounding area. Please provide as detailed information as possible!

Click or drag a file to this area to upload.


This site is registered on as a development site.