Achillea rosea Desf. accepted as Achillea millefolium L. (original description)
Ageratum coeruleum Desf. accepted as Ageratum conyzoides L. (original description)
Agriphyllum asteroides Desf. accepted as Berkheya fruticosa (L.) Ehrh. (original description)
Agriphyllum echinatum Desf. accepted as Cuspidia cernua (L.f.) B.L.Burtt (original description)
Baccharis aegyptiaca (L.) Desf. accepted as Erigeron aegyptiacus L. (original description)
Baccharis candida (L.) Desf. accepted as Inula candida (L.) Cass. (original description)
Baccharis chinensis (L.) Desf. accepted as Blumea chinensis (L.) DC. accepted as Vernonia patula (Dryand.) Merr. accepted as Cyanthillium patulum (Ait.) H.Rob. (original description)
Baccharis gouanii (L.) Desf. accepted as Erigeron gouanii L. (original description)
Baccharis odorata (L.) Desf. accepted as Pluchea odorata (L.) Cass. (original description)
Baccharis rupestris (L.) Desf. accepted as Phagnalon rupestre (L.) DC. (original description)
Baccharis saxatilis (L.) Desf. (original description)
Baccharis sordida (L.) Desf. (original description)
Baccharis squarrosa (L.) Desf. accepted as Inula conyza (Griess.) DC. (original description)
Bidens dichotoma Desf. (original description)
Carduus fruticosus Desf. accepted as Ptilostemon chamaepeuce (L.) Less. (original description)
Carthamus albus Desf. accepted as Carthamus lanatus L. (original description)
Chrysocoma noveboracensis Desf. accepted as Vernonia noveboracensis (L.) Michx. (original description)
Chrysocoma praealta Desf. accepted as Vernonia gigantea (Walt.) trelease ex Branner & Coville (original description)
Conyza ivifolia (L.) Desf. accepted as Erigeron ivifolius (L.) Sch.Bip. (original description)
Conyza neriifolia (L.) Desf. accepted as Brachylaena neriifolia (L.) R.Br. (original description)
Crepis cinerea Desf. accepted as Crepis vesicaria subsp. taraxacifolia (Thuill.) Thell. (original description)
Crepis parviflora Desf. accepted as Crepis virens subsp. parviflora Arcang. (original description)
Crepis patula Desf. accepted as Crepis dioscoridis L. (original description)
Crepis pungens Desf. (original description)
Doronicum arnica Desf. (original description)
Echinops horridus Desf. accepted as Echinops orientalis Trautv. (original description)
Erigeron contortus Desf. (original description)
Erigeron longifolius Desf. accepted as Jasonia longifolia Cass. (original description)
Erigeron viscosus Desf. accepted as Psiadia glutinosa Jacq. (original description)
Eupatorium fruticosum Desf. accepted as Kuhnia frutescens Hornem. (original description)
Gnaphalium ovatum Desf. accepted as Helichrysum hemisphaericum DC. (original description)
Grangea decumbens Desf. accepted as Centipeda minima (L.) A.Braun & Asch. (original description)
Hyoseris aspera Desf. accepted as Hyoseris scabra L. (original description)
Picris globulifera (Cass.) Desf. accepted as Crepis dioscoridis L. (original description)
Picris integrifolia Desf. accepted as Picris rhagadioloides (L.) Desf. (original description)
Rudbeckia aspera Desf. (original description)
Santolina eriosperma Desf. (original description)
Senecio discolor Desf. (original description)
Serratula heterophylla Desf. accepted as Klasea flavescens subsp. mucronata (Desf.) Cantó & Rivas Mart. (original description)
Serratula pinnatifida Desf. (original description)
Solidago integrifolia Desf. (original description)
Solidago multiflora Desf. (original description)
Sonchus cordifolius Desf. accepted as Lactuca macrophylla (Willd.) A.Gray (original description)
Tussilago suaveolens Desf. (original description)