Anthemis agrestis Wallr. accepted as Anthemis arvensis L. (original description)
Artemisia mertensiana Wallr. accepted as Artemisia genipi Weber ex Stechm. (original description)
Artemisia seriphium Wallr. accepted as Artemisia maritima Pourr. ex Willk. & Lange accepted as Artemisia gallica Schur accepted as Artemisia maritima Pourr. ex Willk. & Lange (original description)
Cicerbita Wallr. (original description)
Cicerbita acuminata (Willd.) Wallr. accepted as Lactuca floridana (L.) Gaertn. (original description)
Cicerbita alpina (L.) Wallr. accepted as Lactuca alpina (L.) A.Gray (original description)
Cicerbita borealis Wallr. accepted as Lactuca floridana (L.) Gaertn. (original description)
Cicerbita canadensis (L.) Wallr. accepted as Lactuca canadensis L. (original description)
Cicerbita corymbosa Wallr. accepted as Lactuca quercina L. (original description)
Cicerbita elongata (Willd.) Wallr. accepted as Lactuca canadensis L. (original description)
Cicerbita floridana (L.) Wallr. accepted as Lactuca floridana (L.) Gaertn. (original description)
Cicerbita intybacea (Jacq.) Wallr. accepted as Launaea intybacea (Jacq.) Beauverd (original description)
Cicerbita leucophaea Wallr. accepted as Lactuca biennis (Moench) Fernald (original description)
Cicerbita macrophylla (Willd.) Wallr. accepted as Lactuca macrophylla (Willd.) A.Gray (original description)
Cicerbita muralis (L.) Wallr. accepted as Lactuca muralis (L.) Gaertn. (original description)
Cicerbita quercina (L.) Wallr. accepted as Lactuca quercina L. (original description)
Cineraria integrifolia Wallr. (original description)
Cirsium rigens (Aiton) Wallr. (original description)
Crepis polymorpha Wallr. accepted as Crepis capillaris (L.) Wallr. (original description)
Hieracium lactucella Wallr. accepted as Pilosella lactucella (Wallr.) P.D.Sell & C.West (original description)
Hieracium pedunculatum Wallr. accepted as Pilosella brachiata (DC.) F.W.Schultz & Sch.Bip. (original description)
Hieracium piloselloides Wallr. (original description)
Hieracium pulmonaria Wallr. (original description)
Hieracium rothianum Wallr. accepted as Pilosella rothiana (Wallr.) F.W.Schultz & Sch.Bip. (original description)
Hieracium sylvaticum Wallr. (original description)
Pulicaria bellidiflora Wallr. (original description)
Pyrethrum inodorum var. salinum Wallr. (original description)
Senecio germanicus Wallr. accepted as Senecio nemorensis subsp. jacquinianus Čelak. (original description)
Senecio riparius Wallr. accepted as Jacobaea paludosa (L.) G.Gaertn., B.Mey. & Scherb. (original description)
Senecio salicifolius Wallr. (original description)
Serratula mollis Wallr. (original description)