Eupatorium sessilifolium Linnaeus, Species Plantarum 2: 837. 1753.

"Habitat in Virginia." RCN: 6056.

Lectotype (Reveal in Jarvis & Turland in Taxon 47: 361. 1998): Herb. Linn. No. 978.4 (LINN; iso- BM?) .

Current name: Eupatorium sessilifolium L. ( Asteraceae).