Symphyotrichum estesii Semple. Phen: Aug-Nov. Hab: Wet clay-pan prairie. Dist: Apparently endemic (at least now, probably formerly more widespread) to May Prairie (Coffee County, TN, Eastern Highland Rim).
Origin/Endemic status: Endemic
Taxonomy Comments: See Semple (2019) for detailed information. Morphologically most similar to S. fontinale.
Synonymy: = K4, Semple (2019); = n/a – FNA20