Jump to content
Michigan's Invasive Species Community

Issue with Stiltgrass photo ID

Recommended Posts

Recently, we ran into an issue with stiltgrass patch photos, and trying to ID from that scale. We received a photo from a resident that iNaturalist had ID'd as stiltgrass. Both Greg Norwood and I also agreed that it looked like stiltgrass from the photo, but when I arrived it was actually just a patch of one of the Persicaria species. This is doubly complicated by the fact that, with the patches of stiltgrass we've worked with here in the Niles area, Persicaria is generally found nearby. I've attached a couple photos of patches where the two species grow together, with the stiltgrass outlined in red circles. Persicaria spp. would never have really fallen on my list of possible look-a-likes, but, at least in photos, it can be tricky! 



Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Create New...