Helenium drummondii H. Rock. Fringed Sneezeweed. Hab: Ditches. Dist: W. LA west to e. TX. Reported for e. LA and MS (Kartesz 2010); not so reported in Kartesz (2015, 2020). Reported for FL (without locality (Wunderlin, Hansen, & Franck 2020).
Origin/Endemic status: Endemic
Synonymy: = Fl7, FNA21, K3, K4, SE1, WH3
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