Invasive Tansy Ragwort is in flower General, News and Events Tansy Ragwort is found throughout coastal BC and Vancouver Island. To learn more about what can be done, see this link. Download the Report-a-Weed app! Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.