Aster jemensis A.Nelson (original description)
Erigeron yakimensis A.Nelson accepted as Erigeron linearis (Hook.) Piper (original description)
Gutierrezia corymbosa A.Nelson accepted as Gutierrezia sarothrae (Pursh) Britton & Rusby (original description)
Gutierrezia globosa A.Nelson accepted as Gutierrezia sarothrae (Pursh) Britton & Rusby (original description)
Laphamia dura A.Nelson (original description)
Palafoxia linearis var. arenicola A.Nelson (original description)
Senecio decorticans A.Nelson accepted as Senecio lemmonii A.Gray (original description)