Aster gnaphalioides (Baker) Hassl. accepted as Noticastrum gnaphalioides (Baker) Cuatrec. (original description)
Aster macrocephalus (Baker) Hassl. accepted as Noticastrum macrocephalum (Baker) Cuatrec. (original description)
Aster macrocephalus var. pseudognaphalioides Hassl. accepted as Noticastrum macrocephalum (Baker) Cuatrec. (original description)
Aster schaeferi Dinter accepted as Felicia filifolia subsp. schaeferi (Dinter) Grau (original description)
Denekea muschleriana Dinter (original description)
Erigeron semiovalis Urb. accepted as Erigeron bellioides DC. (original description)
Eupatorium pseudoprasiifolium Hassl. accepted as Chacoa pseudoprasiifolia (Hassl.) R.M.King & H.Rob. (original description)
Gochnatia cordata var. mollissima Hassl. (original description)
Hieracium biglanum Bornm. & Zahn accepted as Pilosella biglana (Bornm. & Zahn) S.Bräut. & Greuter (original description)
Hieracium haussknechtianum Zahn (original description)
Hieracium scardicum Bornm. & Zahn (original description)
Mikania polychaeta Urb. (original description)
Podocoma blanchetiana var. intermedia Hassl. accepted as Podocoma hieraciifolia (Poir.) Cass. (original description)
Porophyllum lanceolatum var. genuinum Hassl. accepted as Porophyllum lanceolatum DC. (original description)
Porophyllum lanceolatum var. glaucum Hassl. accepted as Porophyllum lanceolatum DC. (original description)
Porophyllum lanceolatum var. lineare Hassl. accepted as Porophyllum lanceolatum DC. (original description)
Tessaria plucheoides Hassl. accepted as Pluchea dodonaeifolia (Hook. & Arn.) H.Rob. & Cuatrec. (original description)
Tessaria straminea (Chodat) Hassl. accepted as Pluchea dodonaeifolia (Hook. & Arn.) H.Rob. & Cuatrec. (original description)
Trixis brasiliensis var. genuina Hassl. accepted as Holocheilus brasiliensis (L.) Cabrera (original description)
Trixis brasiliensis var. sellowii (Less.) Hassl. accepted as Holocheilus brasiliensis (L.) Cabrera (original description)
Trixis thrincioides (Griseb.) Hassl. accepted as Holocheilus hieracioides (D.Don) Cabrera (original description)
Vernonia buchii Urb. accepted as Lepidaploa fruticosa (L.) H.Rob. (original description)