Open moist area near. Montreal River floodplain.
A very dense cluster of plants growing at the end of this log. ID plant all around.
A very dense cluster of plants growing at the end of this log. This ID is for the erect, non-woody plant with the pointed, serrated, opposite leaves. I don't recognize it, and iNaturalist AI doesn't either.
A very dense cluster of plants growing at the end of this log. ID for the taller plant with the wide leaves with wide bases.
A very dense cluster of plants growing at the end of this log. ID plant is the most prominent ground layer of the cluster.
A very dense cluster of plants growing at the end of this log. ID plant is growing on the back left side of the cluster