Ainsliaea parvifolia Merr. (original description)
Fenixia Merr. (original description)
Fenixia pauciflora Merr. (original description)
Guerreroia Merr. accepted as Glossocardia Cass. (original description)
Guerreroia monocephala Merr. accepted as Glossocardia tridentata (Turcz.) Veldkamp (original description)
Gynura acuminatissima Merr. accepted as Gynura vidaliana Elmer (original description)
Gynura subglabra Merr. accepted as Gynura vidaliana Elmer (original description)
Wedelia chinensis (Osbeck) Merr. (original description)