Traganthes compositifolia (Walter) Greene accepted as Eupatorium compositifolium Walter (original description)
Traganthes eugenei (Small) Greene accepted as Eupatorium pinnatifidum Elliott (original description)
Traganthes leptophylla (DC.) Greene accepted as Eupatorium leptophyllum DC. (original description)
Traganthes pectinata (Small) Greene accepted as Eupatorium pinnatifidum Elliott (original description)
Traganthes pinnatifida (Elliott) Greene accepted as Eupatorium pinnatifidum Elliott (original description)
Uncasia ×tortifolia (Chapman) Greene accepted as Eupatorium cuneifolium Willd. (original description)
Uncasia altissima (L.) Greene accepted as Eupatorium altissimum L. (original description)
Uncasia anomala (Nash) Greene accepted as Eupatorium anomalum Nash (original description)
Uncasia cuneata (Engelm. ex Torr. & A.Gray) Greene accepted as Eupatorium perfoliatum L. (original description)
Uncasia cuneifolia (Willd.) Greene accepted as Eupatorium cuneifolium Willd. (original description)
Uncasia glomerata (DC.) Greene accepted as Cronquistianthus glomeratus (DC.) R.M.King & H.Rob. (original description)
Uncasia hyssopifolia (L.) Greene accepted as Eupatorium hyssopifolium L. (original description)
Uncasia lecheaefolia (Greene) Greene accepted as Eupatorium hyssopifolium L. (original description)
Uncasia leucolepis (Torr. & A.Gray) Greene accepted as Eupatorium leucolepis (DC.) Torr. & A.Gray (original description)
Uncasia leucolepis (DC.) Greene accepted as Eupatorium leucolepis (DC.) Torr. & A.Gray (original description)
Uncasia linearifolia (Walter) Greene accepted as Eupatorium cuneifolium Willd. (original description)
Uncasia mikanioides (Chapman) Greene accepted as Eupatorium mikanioides Chapm. (original description)
Uncasia mikanioides (Chapm.) Greene (original description)
Uncasia mohrii (Greene) Greene accepted as Eupatorium mohrii Greene (original description)
Uncasia pallescens (DC.) Greene accepted as Austroeupatorium inulaefolium (Kunth) R.M.King & H.Rob. (original description)
Uncasia perfoliata (L.) Greene accepted as Eupatorium perfoliatum L. (original description)
Uncasia petaloidea (Britton ex Small) Greene accepted as Eupatorium album L. (original description)
Uncasia pubescens (Mühlenb. ex Willd.) Greene accepted as Eupatorium rotundifolium L. (original description)
Uncasia pubescens (Muhl. ex Willd.) Greene accepted as Eupatorium rotundifolium L. (original description)
Uncasia resinosa (Torr. ex DC.) Greene (original description)
Uncasia resinosa (Torr.) Greene accepted as Eupatorium resinosum Torr. ex DC. (original description)
Uncasia rotundifolia (L.) Greene accepted as Eupatorium rotundifolium L. (original description)
Uncasia salvia (Colla) Greene accepted as Aristeguietia salvia (Colla) R.M.King & H.Rob. (original description)
Uncasia scabrida (Elliott) Greene accepted as Eupatorium rotundifolium var. scabridum (Elliott) A.Gray (original description)
Uncasia semiserrata (DC.) Greene accepted as Eupatorium semiserratum DC. (original description)
Uncasia serotina Greene accepted as Eupatorium serotinum Michx. (original description)
Uncasia sessilifolia (L.) Greene accepted as Eupatorium sessilifolium L. (original description)
Uncasia torreyana (Short & Peter) Greene accepted as Eupatorium hyssopifolium L. (original description)
Uncasia truncata (Mühlenb. ex Willd.) Greene accepted as Eupatorium perfoliatum L. (original description)
Uncasia truncata (Muhl. ex Willd.) Greene accepted as Eupatorium perfoliatum L. (original description)
Uncasia verbenaefolia (Michaux) Greene accepted as Eupatorium rotundifolium L. (original description)