What appears to be a harmless flower is actually an invasive species. 
These yellow iris are seen around the lake, as on Big Fisher Lake in this video with our watershed biologist, Rob Karner. He’ll advise how to remove and prevent the spread of this invasive species that will continue to colonize if we don’t take action to prevent it.
Please take a few minutes to watch this important video. Thank you for helping keep our lake pristine and growing with only native species.

Any questions can be directed to Rob through the GLA at 231-334-7645, or email him at rkarner@leelanau.org.

https://www.youtube.com/watch?v=W5RgUUp1HZk