Cumberland Rosinweed – Native Plant of the Day 08/11/2023
Photo from 8/13/2016.  Location:  Hawkins Cove State Natural Area, Franklin County, TN.
More photos / info at the Silphium brachiatum detail page.

Cumberland Rosinweed – Silphium brachiatum

Also NPOD 01/25/2018, 08/11/2019, 08/11/2020, 08/11/2021, 08/11/2022