Diplostephium adenachaenium S.F.Blake accepted as Diplostephium hartwegii Hieron. (original description)
Diplostephium baccharideum S.F.Blake accepted as Diplostephium rosmarinifolium (Benth.) Wedd. (original description)
Diplostephium bicolor S.F.Blake (original description)
Diplostephium cicatricosum S.F.Blake accepted as Diplostephium glandulosum Hieron. (original description)
Diplostephium costaricense S.F.Blake (original description)
Diplostephium empetrifolium S.F.Blake (original description)
Diplostephium macrocephalum S.F.Blake (original description)
Diplostephium oblanceolatum S.F.Blake (original description)
Diplostephium obtusum S.F.Blake (original description)
Diplostephium parvifolium S.F.Blake (original description)
Diplostephium pleistogynum S.F.Blake accepted as Diplostephium schultzii var. lehmannianum Hieron. (original description)
Diplostephium pycnophyllum S.F.Blake accepted as Diplostephium ericoides (Lam.) Cabrera (original description)
Diplostephium revolutum S.F.Blake (original description)
Diplostephium sejaense (Kuntze) S.F.Blake accepted as Diplostephium haenkei (DC.) Wedd. (original description)
Diplostephium umbelliferum S.F.Blake accepted as Diplostephium phylicoides (Kunth) Wedd. (original description)
Diplostephium weddellii S.F.Blake (original description)
Gynoxys foliosa (Rusby) S.F.Blake (original description)
Haplopappus canus (A.Gray) S.F.Blake accepted as Hazardia cana (A.Gray) Greene (original description)
Hieracium hondurense S.F.Blake accepted as Hieracium gronovii L. (original description)
Liabum subglandulare S.F.Blake accepted as Sinclairia deamii (B.L.Rob. & Bartlett) Rydb. (original description)
Melanthera hastifolia S.F.Blake accepted as Melanthera nivea (L.) Small (original description)
Melanthera linearis S.F.Blake accepted as Melanthera angustifolia A.Rich. (original description)
Otopappus asperulus S.F.Blake accepted as Otopappus verbesinoides Benth. (original description)
Sclerocarpus phyllocephalus S.F.Blake (original description)
Wedelia parviceps S.F.Blake accepted as Wedelia acapulcensis var. parviceps (S.F.Blake) Strother (original description)