Akylopsis Lehm. accepted as Matricaria L. (original description)
Akylopsis suaveolens (Pursh) Lehm. accepted as Matricaria discoidea DC. (original description)
Erigeron pusillus Lehm. accepted as Oritrophium peruvianum (Lam.) Cuatrec. (original description)
Helianthus patens Lehm. accepted as Helianthus petiolaris Nutt. (original description)
Nidorella floribunda Lehm. accepted as Conyza varia (Webb) Wild (original description)
Stephananthus Lehm. accepted as Baccharis L. (original description)
Stephananthus junceus Lehm. accepted as Baccharis juncea (Lehm.) Desf. (original description)