Wild Quinine – Native Plant of the Day 05/31/2023
Photo from 06/01/2016. Location:  May Prairie Grundy County, TN.
More info / photos at the Porteranthus trifoliatus detail page.

Wild Quinine – Parthenium integrifolium

Also NPOD 05/31/2019, 05/31/2020, 05/31/2021, 05/31/2022