Acanthospermum humile var. hispidum (DC.) Kuntze accepted as Acanthospermum hispidum DC. (original description)
Acanthospermum humile var. normale Kuntze accepted as Acanthospermum humile (Sw.) DC. (original description)
Actinea acaulis Kuntze (original description)
Actinea argentea (A.Gray) Kuntze accepted as Tetraneuris argentea (A.Gray) Greene (original description)
Actinea biennis (A.Gray) Kuntze accepted as Hymenoxys biennis (A.Gray) H.M.Hall (original description)
Actinea bigelowii (A.Gray) Kuntze accepted as Hymenoxys bigelovii (A.Gray) K.F.Parker (original description)
Actinea brandegeei (Porter ex A.Gray) Kuntze accepted as Hymenoxys brandegeei (Porter ex A.Gray) Porter ex K.F.Parker (original description)
Actinea chrysanthemodes Kuntze (original description)
Actinea cooperi (A.Gray) Kuntze accepted as Hymenoxys cooperi (A.Gray) Cockerell (original description)
Actinea depressa (A.Gray) Kuntze accepted as Tetraneuris torreyana (Nutt.) Greene (original description)
Actinea doniana (Hook. & Arn.) Kuntze accepted as Helenium donianum (Hook. & Arn.) Seckt (original description)
Actinea grandiflora (Torr. & A.Gray ex Torr. & A.Gray) Kuntze accepted as Hymenoxys grandiflora (Torr. & A.Gray ex Torr. & A.Gray) K.F.Parker (original description)
Actinea insignis (A.Gray ex S.Watson) Kuntze accepted as Hymenoxys insignis (A.Gray ex S.Watson) Cockerell (original description)
Actinea leptoclada (A.Gray) Kuntze accepted as Tetraneuris argentea (A.Gray) Greene (original description)
Actinea linearifolia (Hook.) Kuntze accepted as Tetraneuris linearifolia (Hook.) Greene (original description)
Actinea odorata (A.Gray) Kuntze accepted as Hymenoxys odorata DC. (original description)
Actinea radiata (Less.) Kuntze accepted as Helenium radiatum (Less.) Seckt (original description)
Actinea richardsonii (Hook.) Kuntze accepted as Hymenoxys richardsonii var. richardsonii (Hook.) Cockerell (original description)
Actinea rusbyi (A.Gray) Kuntze accepted as Hymenoxys rusbyi (A.Gray) Cockerell (original description)
Actinea scaposa (DC.) Kuntze accepted as Tetraneuris scaposa var. scaposa (DC.) Greene (original description)
Actinea vaseyi (A.Gray) Kuntze accepted as Hymenoxys vaseyi (A.Gray) Cockerell (original description)
Adenophyllum cancellatum (A.Gray) Kuntze accepted as Adenophyllum porophyllum var. cancellatum (Cass.) Strother (original description)
Adenostemma verbesina (L.) Kuntze accepted as Adenostemma verbesina (L.) Sch.Bip. (original description)
Adopogon amplexicaulis (Michx.) Kuntze accepted as Krigia biflora (Walter) S.F.Blake (original description)
Adopogon dandelion Kuntze accepted as Krigia dandelion (L.) Nutt. (original description)
Adopogon montanus (Michx.) Kuntze accepted as Krigia montana (Michx.) Nutt. (original description)
Adopogon occidentalis (Nutt.) Kuntze accepted as Krigia occidentalis Nutt. (original description)
Adopogon virginicus Kuntze (original description)
Agoseris alpestris Kuntze (original description)
Agoseris apargioides (Less.) Kuntze accepted as Agoseris apargioides (Less.) Greene (original description)
Agoseris arizonica Kuntze (original description)
Agoseris barbellulata Kuntze (original description)
Agoseris elata Kuntze (original description)
Agoseris glauca var. integerrima Kuntze (original description)
Agoseris glauca var. laciniata (D.C.Eaton) Kuntze (original description)
Agoseris gracilens (A.Gray) Kuntze accepted as Agoseris aurantiaca (Hook.) Greene (original description)
Agoseris grandiflora Kuntze (original description)
Agoseris greeneana Kuntze accepted as Agoseris heterophylla (Nutt.) Greene (original description)
Agoseris humilis (Benth.) Kuntze accepted as Agoseris apargioides (Less.) Greene (original description)
Agoseris laciniata Kuntze (original description)
Agoseris marshallii (Greene) Kuntze accepted as Agoseris grandiflora (Nutt.) Greene (original description)
Agoseris parviflora Kuntze (original description)
Agoseris plebeja Kuntze (original description)
Agoseris purpurea Kuntze (original description)
Agoseris retrorsa Kuntze (original description)
Ainsliea Kuntze (original description)
Ainsliea latifolia Kuntze (original description)
Alairia Kuntze accepted as Mairia Nees (original description)
Alairia pereziodes (Nees) Kuntze accepted as Zyrphelis perezioides (Less.) G.L.Nesom (original description)
Amberboia Kuntze accepted as Volutaria Cass. (original description)
Amberboia divaricata Kuntze accepted as Volutarella divaricata (DC.) Benth. & Hook.f. (original description)
Amberboia omphalodes (Boiss. & Hook.f.) Kuntze accepted as Centaurea omphalodes (Benth. & Hook.f.) Coss. & Durieu (original description)
Ambrosia artemisiifolia var. octocornis Kuntze accepted as Ambrosia polystachya DC. (original description)
Ambrosia artemisiifolia var. quadricornis Kuntze accepted as Ambrosia polystachya DC. (original description)
Ambrosia trifida var. aptera (DC.) Kuntze (original description)
Ambrosia trifida var. heterophylla Kuntze accepted as Ambrosia trifida L. (original description)
Ambrosia trifida var. normalis Kuntze accepted as Ambrosia trifida L. (original description)
Amellus abyssinicus (Sch.Bip. ex Rich.) Kuntze accepted as Melanthera abyssinica (Sch.Bip. ex A.Rich.) (original description)
Amellus angustifolius (Gardner) Kuntze accepted as Melanthera latifolia (Gardner) Cabrera (original description)
Amellus asper (Jacq.) Kuntze accepted as Melanthera nivea (L.) Small (original description)
Amellus asper f. bicolor Kuntze accepted as Melanthera nivea (L.) Small (original description)
Amellus asper var. canescens Kuntze accepted as Melanthera nivea (L.) Small (original description)
Amellus asper var. glabriusculus Kuntze accepted as Melanthera nivea (L.) Small (original description)
Amellus asper var. normalis Kuntze accepted as Melanthera nivea (L.) Small (original description)
Amellus discoideus (Baker) Kuntze accepted as Melanthera discoidea S.F.Blake (original description)
Amellus echinocephalon Kuntze accepted as Melanthera latifolia (Gardner) Cabrera (original description)
Amellus lanceolatus (Benth.) Kuntze accepted as Melanthera angustifolia A.Rich. (original description)
Amellus latifolius (Gardner) Kuntze accepted as Melanthera latifolia (Gardner) Cabrera (original description)
Amellus madagascariensis (Baker) Kuntze accepted as Melanthera scandens subsp. madagascariensis (Baker) Wild (original description)
Amellus microphyllus (Steetz) Kuntze accepted as Melanthera angustifolia A.Rich. (original description)
Amellus niveus (L.) Kuntze accepted as Melanthera nivea (L.) Small (original description)
Amellus oxylepis (DC.) Kuntze accepted as Melanthera nivea (L.) Small (original description)
Amellus pungens (Oliv. & Hiern) Kuntze accepted as Melanthera pungens Oliv. & Hiern (original description)
Amellus scandens (Schumach. & Thonn.) Kuntze accepted as Melanthera scandens (Schumach. & Thonn.) Roberty (original description)
Anemonospermos acaulis Kuntze accepted as Arctotis diffusa Thunb. (original description)
Anemonospermos adpressa Kuntze accepted as Haplocarpha lyrata Harv. (original description)
Anemonospermos aenea Kuntze accepted as Arctotis aenea J.Jacq. (original description)
Anemonospermos amplexicans Kuntze accepted as Arctotis amplexicans (original description)
Anemonospermos angustifolia Kuntze accepted as Arctotis aspera var. aspera L. (original description)
Anemonospermos aspera Kuntze accepted as Arctotis aspera L. (original description)
Anemonospermos bellidifolia Kuntze accepted as Arctotis bellidifolia P.J.Bergius (original description)
Anemonospermos campanulata Kuntze accepted as Arctotis campanulata DC. (original description)
Anemonospermos canescens Kuntze accepted as Arctotis diffusa Thunb. (original description)
Anemonospermos cineraria Kuntze accepted as Arctotis cuprea Jacq. (original description)
Anemonospermos diffusa Kuntze accepted as Arctotis diffusa Thunb. (original description)
Anemonospermos dregei Kuntze accepted as Arctotis dregei Turcz. (original description)
Anemonospermos elatior Kuntze accepted as Arctotis elatior Willd. ex DC. accepted as Arctotis amplexicaulis Less. (original description)
Anemonospermos elongata Kuntze accepted as Arctotis elongata Thunb. (original description)
Anemonospermos fastuosa Kuntze accepted as Arctotis fastuosa Jacq. (original description)
Anemonospermos flaccida Kuntze accepted as Arctotis flaccida Jacq. (original description)
Anemonospermos glabrata Kuntze accepted as Arctotis laevis Thunb. (original description)
Anemonospermos glandulosa Kuntze accepted as Arctotis aspera var. scabra P.J.Bergius (original description)
Anemonospermos glaucophylla Kuntze accepted as Arctotis candida Thunb. (original description)
Anemonospermos incana Kuntze accepted as Arctotis argentea Thunb. (original description)
Anemonospermos lanceolata Kuntze accepted as Arctotis lanceolata Harv. (original description)
Anemonospermos leiocarpa Kuntze accepted as Arctotis leiocarpa Harv. (original description)
Anemonospermos leptorhiza Kuntze accepted as Arctotis leptorhiza DC. (original description)
Anemonospermos leucanthemodes Kuntze accepted as Arctotis leucanthemoides Jacq. (original description)
Anemonospermos linearis Kuntze accepted as Arctotis linearis Thunb. (original description)
Anemonospermos oocephala Kuntze accepted as Haplocarpha oocephala (DC.) Beyers (original description)