Ageratum conyzoides var. mexicanum (Sims) DC. accepted as Ageratum houstonianum Mill. (original description)
Baccharis halimifolia var. angustior DC. accepted as Baccharis halimifolia L. (original description)
Blumea laciniata (Wall. ex Roxb.) DC. (original description)
Borrichia arborescens (L.) DC. (original description)
Calydermos salmeifolius DC. accepted as Calea ternifolia Kunth (original description)
Clibadium terebinthinaceum var. badieri DC. accepted as Clibadium terebinthinaceum (Sw.) DC. (original description)
Cyanopis moluccensis (Blume) DC. accepted as Vernonia moluccensis (Blume) Miq. (original description)
Cyanopis pubescens (Blume) DC. accepted as Vernonia patula (Dryand.) Merr. accepted as Cyanthillium patulum (Ait.) H.Rob. (original description)
Cyanopis villosa (Blume) DC. accepted as Vernonia villosa (Blume) (original description)
Erigeron cuneifolius DC. (original description)
Erigeron mucronatus DC. accepted as Erigeron karvinskianus DC. (original description)
Eupatorium lindleyanum DC. (original description)
Eupatorium nodiflorum Wall. ex DC. (original description)
Eupatorium pallescens DC. accepted as Austroeupatorium inulaefolium (Kunth) R.M.King & H.Rob. (original description)
Eupatorium pallescens var. hirsuta DC. accepted as Eupatorium inulifolium Kunth (original description)
Eupatorium reevesii Wall. ex DC. accepted as Eupatorium squamosum D.Don (original description)
Vernonia cinerea var. parviflora (Reinw. ex Blume) DC. accepted as Cyanthillium cinereum (L.) H.Rob. (original description)