Achillea albida Willd. accepted as Achillea millefolium L. (original description)
Anthemis fallax Willd. accepted as Chamaemelum fuscatum (Brot.) Vasc. (original description)
Artemisia balsamita Willd. accepted as Artemisia afra Jacq. ex Willd. (original description)
Aster myrtifolius Willd. accepted as Symphyotrichum lateriflorum (L.) Á.Löve & D.Löve (original description)
Aster pallens Willd. accepted as Symphyotrichum lanceolatum (Willd.) G.L.Nesom (original description)
Aster praecox Willd. accepted as Symphyotrichum lanceolatum (Willd.) G.L.Nesom (original description)
Bidens foliosa Willd. accepted as Bidens radiata Thuill. (original description)
Centaurea argyrophylla Willd. (original description)
Centaurea rigida [Soland.] (original description)
Chrysanthemum sylvestre Willd. accepted as Leucanthemum vulgare (Vaill.) Lam. (original description)
Cineraria lactea Willd. accepted as Pericallis appendiculata (L.f.) B.Nord. (original description)
Cnicus orgyalis Willd. accepted as Cirsium orgyale Link (original description)
Conyza fastigiata Willd. (original description)
Crepis bannatica Willd. accepted as Crepis setosa subsp. setosa Haller f. (original description)
Crepis grandiflora Willd. accepted as Crepis alpestris (Jacq.) Tausch (original description)
Crepis raphanifolia Willd. accepted as Crepis vesicaria subsp. vesicaria L. (original description)
Gnaphalium conicum Willd. (original description)
Gnaphalium pumilum Willd. accepted as Helichrysum teretifolium (L.) D.Don (original description)
Helenium pumilum Willd. (original description)
Hieracium eriophyllum Willd. accepted as Hieracium villosum subsp. villosissimum (Nägeli) Nägeli & Peter (original description)
Hieracium flagellare Willd. accepted as Pilosella flagellaris (Willd.) Arv.-Touv. (original description)
Hieracium polyphyllum Willd. (original description)
Hieracium speciosissimum Willd. (original description)
Hieracium trichocephalum Willd. (original description)
Pyrethrum speciosum Willd. (original description)
Senecio desquamatus Willd. (original description)
Solidago fragrans Willd. (original description)
Sonchus laevigatus Willd. accepted as Sonchus fruticosus L.f. (original description)
Sonchus lyratus Willd. accepted as Sonchus fruticosus L.f. (original description)
Tagetes coronopifolia Willd. (original description)
Wedelia ovatifolia Willd. accepted as Melampodium divaricatum (Rich.) DC. (original description)