Ageratum ciliare Lour. accepted as Ageratum conyzoides L. (original description)
Artemisia aquatica Lour. (original description)
Artemisia judaica Lour. accepted as Artemisia loureiroi Kostel. (original description)
Baccharis chinensis Lour. accepted as Blumea chinensis (L.) DC. accepted as Vernonia patula (Dryand.) Merr. accepted as Cyanthillium patulum (Ait.) H.Rob. (original description)
Baccharis salvia Lour. accepted as Blumea balsamifera (L.) DC. (original description)
Baccharis sinensis Lour. (original description)
Buphthalmum oleraceum Lour. accepted as Glebionis coronaria (L.) Cass. ex Spach (original description)
Cacalia bulbosa Lour. accepted as Gynura pseudochina (L.) DC. (original description)
Cacalia pinnatifida Lour. accepted as Gynura japonica (Thunb.) Juel (original description)
Cacalia procumbens Lour. accepted as Gynura procumbens (Lour.) Merr. (original description)
Calea cordata Lour. accepted as Cyanthillium cinereum (L.) H.Rob. (original description)
Carduus lanceolatus Lour. (original description)
Centaurea phrygia Lour. (original description)
Centipeda orbicularis Lour. accepted as Centipeda minima (L.) A.Braun & Asch. (original description)
Chrysanthemum procumbens Lour. accepted as Chrysanthemum indicum L. (original description)
Cineraria repanda Lour. accepted as Senecio scandens Buch.-Ham. ex D.Don (original description)
Coreopsis leucorrhiza Lour. accepted as Bidens pilosa L. (original description)
Erigeron cochinchinensis Lour. accepted as Blumea aromatica DC. (original description)
Erigeron hirsutus Lour. (original description)
Erigeron philadelphicus Lour. accepted as Blumea aromatica DC. (original description)
Eupatorium purpureum Lour. accepted as Eupatorium quaternum DC. (original description)
Eupatorium sinuatum Lour. accepted as Cyanthillium cinereum (L.) H.Rob. (original description)
Gnaphalium sinuatum Lour. accepted as Blumea sinuata (Lour.) Merr. (original description)
Gorteria setosa Lour. accepted as Blumea lanceolaria (Roxb.) Druce (original description)
Helianthus giganteus Lour. (original description)
Leontodon sinensis Lour. (original description)
Matricaria cantoniensis Lour. accepted as Aster indicus L. (original description)
Picris repens Lour. accepted as Barkhausia repens (Lour.) Spreng. (original description)
Placus Lour. accepted as Blumea DC. (original description)
Placus laevis Lour. (original description)
Placus tomentosus Lour. accepted as Blumea mollis (D.Don) Merr. accepted as Blumea dregeanoides Sch.Bip. ex A.Rich. (original description)
Pteronia tomentosa Lour. accepted as Cyanthillium cinereum (L.) H.Rob. (original description)
Scorzonera pinnatifida Lour. accepted as Launaea intybacea (Jacq.) Beauverd (original description)
Serratula multiflora Lour. (original description)
Serratula scordium Lour. (original description)
Solidago decurrens Lour. (original description)
Sonchus floridanus Lour. (original description)
Sphaeranthus cochinchinensis Lour. accepted as Sphaeranthus africanus L. (original description)
Spilanthes tinctoria Lour. (original description)
Verbesina spicata Lour. (original description)
Xeranthemum chinense Lour. (original description)
Xeranthemum retortum Lour. (original description)