Achyrocline latifolia Wedd. (original description)
Achyrocline satureioides var. densa Wedd. accepted as Achyrocline gardnerii (Baker) Deble & Marchiori (original description)
Achyrocline satureioides var. longifolia Wedd. accepted as Achyrocline gardnerii (Baker) Deble & Marchiori (original description)
Achyrophorus elatus Wedd. accepted as Hypochaeris elata (Wedd.) Benth. & Hook.f. ex Griseb. (original description)
Achyrophorus eriolaenus Sch.Bip. ex Wedd. (original description)
Achyrophorus psychrophilus Wedd. accepted as Hypochaeris arenaria Gaudich. (original description)
Achyrophorus quitensis var. sonchoides (Kunth) Wedd. accepted as Hypochaeris sessiliflora Kunth (original description)
Achyrophorus setosus Wedd. accepted as Hypochaeris echegarayi Hieron. (original description)
Achyrophorus stenocephala A.Gray ex Wedd. (original description)
Allocarpus lindenii Sch.Bip. ex Wedd. accepted as Alloispermum lindenii (Sch.Bip. ex Wedd.) H.Rob. (original description)
Antennaria linearifolia Wedd. (original description)
Antennaria monoica Wedd. (original description)
Aphanactis Wedd. (original description)
Aphanactis jamesoniana Wedd. (original description)
Aster acaulis Wedd. accepted as Noticastrum marginatum (Kunth) Cuatrec. (original description)
Aster marginatus var. argenteus Wedd. accepted as Noticastrum argenteum Cabrera (original description)
Aster marginatus var. tomentosus Wedd. accepted as Noticastrum sericeum (Less.) Less. ex Phil. (original description)
Baccharis alpina var. nivalis Wedd. accepted as Baccharis alpina Kunth (original description)
Baccharis alpina var. serpyllifolia Decne. ex Wedd. accepted as Baccharis caespitosa (Ruiz & Pav.) Pers. (original description)
Baccharis alpina var. surculosa Wedd. accepted as Baccharis alpina Kunth (original description)
Baccharis densiflora Wedd. (original description)
Baccharis grindeliifolia Wedd. accepted as Baccharis uniflora (Ruiz & Pav.) Pers. (original description)
Baccharis incarum Wedd. (original description)
Baccharis microphylla subvar. prostrata Wedd. accepted as Baccharis tricuneata (L.f.) Pers. (original description)
Baccharis microphylla var. incarum Wedd. accepted as Baccharis tola subsp. tola (original description)
Baccharis odorata var. balsamifera (Benth.) Wedd. accepted as Baccharis buxifolia (Lam.) Pers. (original description)
Baccharis odorata var. latifolia Wedd. accepted as Baccharis papillosa subsp. papillosa (original description)
Baccharis odorata var. spathulata Wedd. accepted as Baccharis caespitosa (Ruiz & Pav.) Pers. (original description)
Baccharis polycephala Wedd. accepted as Baccharis linearifolia (Lam.) Pers. (original description)
Baccharis subalata Wedd. (original description)
Barnadesia polyacantha Wedd. (original description)
Belloa subspicata Wedd. accepted as Mniodes subspicata (Wedd.) S.E.Freire, Chemisquy, Anderb. & Urtubey (original description)
Bichenia auriculata Wedd. accepted as Trichocline auriculata (Wedd.) Hieron. (original description)
Bichenia plicata D.Don ex Wedd. accepted as Trichocline plicata Hook. & Arn. (original description)
Bichenia reptans Wedd. accepted as Trichocline reptans (Wedd.) Hieron. (original description)
Bidens humilis var. macrantha Wedd. accepted as Bidens triplinervia Kunth (original description)
Celaena Wedd. accepted as Raouliopsis S.F.Blake (original description)
Celaena pachymorpha Wedd. accepted as Raouliopsis pachymorpha (Wedd.) S.F.Blake (original description)
Chabraea daucifolia (D.Don) Wedd. accepted as Leucheria daucifolia (D.Don) Crisci (original description)
Chabraea laciniata Wedd. accepted as Leucheria daucifolia (D.Don) Crisci (original description)
Chevreulia longipes Wedd. accepted as Chevreulia acuminata Less. (original description)
Chrysactinium (Kunth) Wedd. (original description)
Chrysactinium acaule (Kunth) Wedd. (original description)
Chrysastrum Willd. ex Wedd. accepted as Munnozia Ruiz & Pav. (original description)
Chrysastrum sagittatum Willd. ex Wedd. accepted as Munnozia senecionidis Benth. (original description)
Chuquiraga acanthophylla Wedd. (original description)
Chuquiraga insignis var. armata Wedd. accepted as Chuquiraga jussieui J.F.Gmel. (original description)
Chuquiraga insignis var. genuina Wedd. accepted as Chuquiraga jussieui J.F.Gmel. (original description)
Chuquiraga insignis var. lancifolia (Humb. & Bonpl.) Wedd. accepted as Chuquiraga jussieui J.F.Gmel. (original description)
Chuquiraga rotundifolia Wedd. accepted as Chuquiraga spinosa Less. (original description)
Coreopsis fasciculata Wedd. (original description)
Cosmos integrifolius Wedd. accepted as Cosmos peucedanifolius var. cochabambensis (Kuntze) Sherff (original description)
Cosmos peucedanifolius Wedd. (original description)
Cosmos subpubescens Wedd. accepted as Cosmos peucedanifolius Wedd. (original description)
Crepis boliviensis Wedd. accepted as Hieracium boliviense (Wedd.) Sch.Bip. (original description)
Culcitium canescens var. monocephalum Wedd. accepted as Culcitium canescens Humb. & Bonpl. (original description)
Culcitium haenkei Wedd. accepted as Senecio haenkeanus Cuatrec. (original description)
Culcitium neaei (DC.) Sch.Bip. ex Wedd. (original description)
Culcitium pavonii Wedd. accepted as Senecio pavonii (Wedd.) Cuatrec. (original description)
Diplostephium affine Wedd. accepted as Diplostephium haenkei (DC.) Wedd. (original description)
Diplostephium anactinotum Wedd. (original description)
Diplostephium carabayense Wedd. (original description)
Diplostephium cyparissias Wedd. (original description)
Diplostephium eriophorum Wedd. (original description)
Diplostephium floribundum (Benth.) Wedd. (original description)
Diplostephium haenkei (DC.) Wedd. (original description)
Diplostephium lechleri (Sch.Bip.) Wedd. (original description)
Diplostephium meyenii (Sch.Bip.) Wedd. (original description)
Diplostephium microphyllum (Sch.Bip.) Wedd. accepted as Diplostephium parvifolium S.F.Blake (original description)
Diplostephium phylicoides (Kunth) Wedd. (original description)
Diplostephium rosmarinifolium (Benth.) Wedd. (original description)
Diplostephium rupestre (Kunth) Wedd. (original description)
Diplostephium schultzii Wedd. (original description)
Diplostephium sessiliflorum Wedd. accepted as Diplostephium weddellii S.F.Blake (original description)
Diplostephium spinulosum Wedd. (original description)
Dolichogyne armata Wedd. accepted as Ocyroe armata (Wedd.) Bonif. (original description)
Dolichogyne lepidophylla Wedd. accepted as Novenia acaulis (Benth. & Hook.f. ex B.D.Jacks.) S.E.Freire & F.H. (original description)
Dolichogyne rigida Wedd. accepted as Parastrephia lucida (Meyen) Cabrera (original description)
Dolichogyne rupestris Wedd. accepted as Parastrephia lucida (Meyen) Cabrera (original description)
Doniophyton Wedd. (original description)
Doniophyton andicolum Wedd. accepted as Doniophyton anomalum (D.Don) Kurtz (original description)
Erigeron cardaminifolius (Kunth) Wedd. accepted as Conyza cardaminifolia Kunth (original description)
Erigeron chionophilus Wedd. (original description)
Erigeron chionophilus var. sericeus Wedd. accepted as Erigeron chionophilus Boiss. (original description)
Erigeron crocifolius (Kunth) Wedd. accepted as Oritrophium crocifolium (Kunth) Cuatrec. (original description)
Erigeron ferrugineus Wedd. accepted as Podocoma hieraciifolia (Poir.) Cass. (original description)
Erigeron hieracioides Wedd. accepted as Podocoma hieraciifolia (Poir.) Cass. (original description)
Erigeron lanceolatus Wedd. (original description)
Erigeron lanceolatus var. subacaulis Wedd. accepted as Erigeron lanceolatus Wedd. (original description)
Erigeron nevadensis Wedd. accepted as Oritrophium nevadense (Wedd.) Cuatrec. (original description)
Erigeron pellitus (Kunth) Wedd. accepted as Oritrophium peruvianum (Lam.) Cuatrec. (original description)
Erigeron philippii Sch.Bip. ex Wedd. accepted as Erigeron myosotis Pers. (original description)
Erigeron pinnatus var. monocephalus Wedd. accepted as Conyza cardaminifolia Kunth (original description)
Erigeron pulvinatus Wedd. accepted as Erigeron rosulatus Wedd. (original description)
Erigeron remyanus Wedd. accepted as Erigeron gilliesii (Hook. & Arn.) Cabrera (original description)
Erigeron repens (Kunth) Wedd. accepted as Oritrophium repens (Kunth) Cuatrec. (original description)
Erigeron rosulatus Wedd. (original description)
Erigeron senecioides Wedd. accepted as Laennecia artemisiifolia (Meyen & Walp.) G.L.Nesom (original description)
Erigeron senecioides var. glutinosus Wedd. accepted as Laennecia artemisiifolia (Meyen & Walp.) G.L.Nesom (original description)
Erigeron senecioides var. major Wedd. accepted as Laennecia artemisiifolia (Meyen & Walp.) G.L.Nesom (original description)