Aesculus ×mutabilis var. harbisonii (Sarg.) Rehder variety synonym

Aesculus hippocastanum f. pendula (Puvill.) Rehder form synonym

Aesculus hippocastanum var. pendula Puvill. variety synonym

Pavia rubra Lam. species synonym

Pavia ×neglecta (Lindl.) G.Don species synonym

Pavonia pallida (Willd.) Kuntze species synonym

Aesculus hippocastanum var. incisa Booth ex Loudon variety synonym

Aesculus ×carnea var. pendula A.Henry variety synonym

Aesculus ×carnea f. plantierensis (André) Rehder form synonym

Aesculus discolor var. koehnei Rehder variety synonym

Aesculus ×carnea var. briotii (Carrière) G.Nicholson variety synonym

Aesculus hippocastanum f. laciniata (Leroy ex Jacques) Schelle form synonym

Aesculus hippocastanum f. luteovariegatum (Weston) Rehder form synonym

Aesculus hippocastanum var. pyramidalis A.Henry variety synonym

Aesculus ×mutabilis var. induta Sarg. variety synonym

Pawia octandria Mill. species synonym

Aesculus hippocastanum var. umbraculifera H.Jaeger variety synonym

Pavia octandra (Mill.) Kuntze species proparte synonym

Aesculus pavia subsp. hybrida Kuntze subspecies synonym

Aesculus hippocastanum var. albovariegatum Weston variety synonym

Aesculus ×neglecta subsp. erythroclados H.L.Späth subspecies synonym

Aesculus hippocastanum var. luteovariegatum Weston variety synonym

Aesculus hippocastanum f. umbraculifera (H.Jaeger) Schelle form synonym

Aesculus pavia var. atrosanguinea G.Kirchn. variety synonym

Aesculus ×rubicunda subsp. briotii Carrière subspecies synonym

Aesculus hippocastanum f. baumannii C.K.Schneid. form synonym

Aesculus hippocastanum var. variegata G.Sinclair variety synonym

Aesculus hippocastanum var. laciniata Leroy variety homotypic synonym

Aesculus pavia f. atrosanguinea (G.Kirchn.) Schelle form synonym

Aesculus ×carnea f. briotii (Carrière) Rehder form synonym

Hippocastanum rubicundum Raf. species proparte synonym

Aesculus ×neglecta f. erythroclados (H.L.Späth) Geerinck form proparte synonym

Pavia octandra (Mill.) Kuntze species proparte synonym

Aesculus hippocastanum x pavia species accepted

Hippocastanum asiaticum J.St.-Hil. species synonym

Pavia macrocarpa W.H.Baxter species synonym

Aesculus hystrix Raf. species synonym

Nebropsis hystrix Raf. species synonym

Aesculus hickeyi Anonymus species accepted

Aesculus longipedunculus Schloem.-Jäg. species accepted

Pawia octandra (Marshall) Kuntze species synonym

Aesculus octandra f. vestita (Sarg.) Fernald form synonym

Aesculus hippocastanum var. beaumanii C.K.Schneid. variety synonym

Aesculus discolor Pursh species synonym

Aesculus octandra f. virginica (Sarg.) Fernald form synonym

Aesculus glabra var. pallida (Willd.) G.Kirchn. variety synonym

Aesculus hybr species accepted

Aesculus hippocastanum f. memmingeri (K.Koch) Schelle form synonym

Aesculus ×carnea var. plantierensis (Andre) Rehder variety synonym

Aesculus hickeyi Manchester, 2001 species doubtful

Pavia rubra Moench species synonym

Pavia mollis Raf. species synonym

Ozotis trifoliata Raf. species synonym

Pavia willdenowiana Spach species synonym

Pavia whitleyi K.Koch species synonym

Pavia watsoniana (D.Dietr.) Spach species synonym

Pavia ×versicolor Spach species synonym

Pavia ×rubicunda Lodd. ex Dippel species synonym

Pavia reticulata Raf. species synonym

Pavia punduana Wall. ex Voigt species synonym

Pavia punctata Raf. species synonym

Pavia pumila G.Nicholson species synonym

Pavia pubescens Dippel species synonym

Pavia pendula G.Nicholson species synonym

Pavia parviflora (Walter) Raf. species synonym

Pavia pallida (Willd.) Spach species synonym

Pavia ohioensis F.Michx. species synonym

Pavia neglecta G.Don ex Loudon species synonym

Pavia nana W.H.Baxter species synonym

Pavia ×mutabilis Spach species synonym

Pavia michauxii Spach species synonym

Pavia macrostachys Loisel. species synonym

Pavia macrostachya (Michx.) DC. species synonym

Pavia macrocarpa G.Don species synonym

Pavia lutea (Wangenh.) Poir. species synonym

Pavia lucida Spach species synonym

Pavia longiflora Raf. species synonym

Pavia livida Spach species synonym

Pavia lindleyana Spach species synonym

Pavia khassyana Voigt species synonym

Pavia intermedia Spach species synonym

Pavia indica Royle species synonym

Pavia ×hybrida (DC.) DC. species synonym

Pavia humilis G.Don species synonym

Pavia glauca Raf. species synonym

Pavia glabra (Willd.) Spach species synonym

Pavia fulva Raf. species synonym

Pavia flava (Sol.) Moench species synonym

Pavia edulis Poit. species synonym

Pavia discolor Sweet species synonym

Pavia coriacea Dippel species synonym

Pavia ×carnea (Zeyh.) Spach species synonym

Pavia californica (Spach) Hartw. species synonym

Pavia bicolor Raf. species synonym

Pavia atropurpurea Spach species synonym

Pavia americana J.St.-Hil. species synonym

Pavia alba Poir. species synonym

Pawia rubra (Pers.) E.H.L.Krause species synonym

Aesculus ×carnea var. briotii Bean variety synonym

Aesculus hippocastanum var. argenteovariegata Loudon variety synonym

Aesculus ×rubicunda var. whitleyi Loudon variety synonym

Pavia hippocastanum (L.) Kuntze, 1891 species synonym

Hippocastanum glabrum Lunell species synonym

Aesculus lutea Wangenh. species synonym

Aesculus glabra f. glabra form synonym

Aesculus ×woerlitzensis Koehne species accepted

Aesculus chinensis Bunge species accepted

Aesculus chinensis var. chinensis variety synonym

Aesculus wangii Hu species synonym

Aesculus wangii var. wangii variety synonym

Aesculus mollis Raf. species homotypic synonym

Pavia pavia Huth species synonym

Pavia indica Wall. ex Cambess. species synonym

Pavia rubra var. sublaciniata S.Watson ex Loudon variety synonym

Nebropsis verrucosa Raf. species synonym

Macrothyrsus odorata Raf. species synonym

Macrothyrsus discolor (Pursh) Spach species synonym

Pawia turbinata (Blume) Kuntze species synonym

Pawia rubicunda (Lodd. ex Dippel) Kuntze species synonym

Pawia punduana (Wall. ex Voigt) Kuntze species synonym

Pawia pallida (Willd.) Kuntze species synonym

Pawia indica (Wall. ex Cambess.) Kuntze species synonym

Pawia hippocastanum (L.) Kuntze species synonym

Pawia glabra (Willd.) Kuntze species synonym

Pawia dissimilis (Blume) Kuntze species synonym

Pawia chinensis (Bunge) Kuntze species synonym

Pawia californica (Spach) Kuntze species synonym

Paviana flava (Sol.) Raf. species synonym

Paviana coccinea Raf. species synonym

Nebropsis pallida (Willd.) Raf. species synonym

Nebropsis ochroleuca Raf. species synonym

Nebropsis ×neglecta (Lindl.) Raf. species synonym

Nebropsis muricata Raf. species synonym

Nebropsis glabra (Willd.) Raf. species synonym

Nebropsis alba (Poir.) Raf. species synonym

Aesculus antiquus Dawson, 1875 species accepted

Aesculus hippocastanum var. carnea (Hayne) Jess. variety synonym

Aesculus spec Linnaeus, 1753 species doubtful

Aesculus pavia var. flava (Aiton) Jess. variety synonym

Aesculus ×mutabilis (Spach) Scheele species accepted

Aesculus ×harbisonii Sarg. species synonym

Aesculus ×bushii C.K.Schneid. species accepted

Aesculus ×mississippiensis Sarg. species synonym

Aesculus glabra Willd. species accepted

Aesculus pavia L. species accepted

Aesculus ×carnea Hayne species accepted

Aesculus ×hybrida DC. species accepted

Aesculus ×neglecta Lindl. species accepted

Aesculus ×glaucescens Sarg. species synonym

Aesculus californica (Spach) Nutt. species accepted

Calothyrsus californica Spach species synonym

Aesculus hippocastanum L. species accepted

Aesculus sylvatica W.Bartram species accepted

Aesculus sylvatica var. lanceolata (Sarg.) Bartram variety synonym

Aesculus georgiana Sarg. species synonym

Aesculus turbinata Blume species accepted

Aesculus ×arnoldiana Sarg. species accepted

Aesculus marylandica hort. ex Lavallée, 1877 species doubtful

Aesculus ×worlitzensis Koehne species accepted

Aesculus flava Sol. species accepted

Aesculus octandra var. virginica Sarg. variety synonym

Aesculus octandra var. vestita Sarg. variety synonym

Aesculus octandra Marshall species synonym

Aesculus parviflora Walter species accepted

Aesculus hippocastanum var. laciniata Leroy ex Jacques variety synonym

Aesculus hippocastanum f. pyramidalis (A.Henry) Simon-Louis ex C.K.Schneid. form synonym

Aesculus hippocastanum f. pyramidalis (A.Henry) Simon-Louis form homotypic synonym

Aesculus glabra f. pallida (Willd.) Schelle form synonym

Aesculus ×rubicunda var. versicolor (Spach) Carrière variety synonym

Isypus ochraceus Raf. species heterotypic synonym

Aesculus hippocastanum f. albovariegatum (Weston) Rehder form synonym

Aesculus pavia var. humilis (Lindl.) Mouill. variety synonym

Pavia rubra var. sublaciniata S.Watson ex G.Don variety synonym

Aesculus indica Colebr. ex Wall., 1829 species doubtful

Aesculus flava Aiton species synonym

Aesculus japonica C.K.Schneid. species synonym

Pavia rubra f. pendula Loudon form synonym

Aesculus ×rubicunda var. rosea Loudon variety synonym

Aesculus spec Sealy species accepted

Aesculus ×versicolor (Spach) Wender. species synonym

Aesculus incisa species accepted

Aesculus polyneura Hu & W.P.Fang species synonym

Hippocastanum rubicundum Raf. species proparte synonym

Aesculus memmingeri K.Koch species synonym

Aesculus verrucosa Raf. species synonym

Hippocastanum levigatum Raf. species synonym

Aesculus megaphylla Hu & W.P.Fang species synonym

Aesculus humilis Lindl. species synonym

Aesculus ×floribunda Dippel species synonym

Aesculus octandra var. purpurascens (A.Gray) C.K.Schneid. variety synonym

Aesculus turbinata f. pubescens (Rehder) Ohwi ex Yas.Endo form synonym

Aesculus ×plantierensis André species synonym

Aesculus flava var. purpurascens A.Gray variety synonym

Hippocastanum carneum (P.Watson) Raf. species synonym

Aesculus canadensis Lavallée species doubtful

Aesculus hippocastanum f. beaumanii (C.K.Schneid.) Dole form synonym

Aesculus pawia E.H.L.Krause, 1902 species synonym

Aesculus octandra var. hybrida Sarg. variety synonym

Hippocastanum californicum (Spach) Greene species synonym

Aesculus maxima D.Drake species synonym

Aesculus tsiangii Hu & W.P.Fang species synonym

Aesculus pavia var. nana Dippel variety synonym

Aesculus octandra var. discolor (Pursh) Rehder variety synonym

Aesculus pavia var. hybrida Kuntze variety synonym

Hippocastanum barbatum Raf. species synonym

Aesculus pavia var. humilis (Lindl.) Rehder variety synonym

Aesculus echinata Muhl. species synonym

Hippocastanum aesculus Cav. species synonym

Aesculus macrostachys Pers. species synonym

Aesculus splendens Sarg. species synonym

Aesculus heterophylla species accepted

Aesculus dubia Lavallée species doubtful

Aesculus macrostachya Michx. species synonym

Aesculus ×du-pontii Sarg. species synonym

Aesculus lyonii Loudon species synonym

Aesculus spectabilis Dippel species synonym

Pawia rubra Moench species synonym

Aesculus dissimilis Blume species synonym

Aesculus barbata Raf. species doubtful

Aesculus lutea var. discolor Dippel variety synonym

Aesculus sinensis hort. ex Bean species doubtful

Aesculus pavia var. flava (Sol.) Kuntze variety synonym

Aesculus discolor var. mollis (Raf.) Sarg. variety synonym

Aesculus ochroleuca Raf. species synonym

Aesculus ×balgiana André species doubtful

Aesculus septenata Stokes species synonym

Aesculus glabra var. sargentii Rehder variety synonym

Aesculus pavia var. discolor (Pursh) Torr. & A.Gray variety synonym

Pawia parviflora (Walter) Kuntze species synonym

Aesculus ×neglecta var. tomentosa Sarg. variety synonym

Aesculus austrina Small species synonym

Aesculus rupicola Hu & W.P.Fang species synonym

Aesculus glabra f. pallida (Willd.) Fernald form synonym

Pawia parryi (A.Gray) Kuntze species synonym

Aesculus ×neglecta var. pubescens (Sarg.) Sarg. variety synonym

Aesculus glabra var. monticola Sarg. variety synonym

Pawia octandra var. hybrida (Sarg.) Kuntze variety synonym

Aesculus ×neglecta var. lanceolata (Sarg.) Sarg. variety synonym

Aesculus assamica Griff. species accepted

Aesculus lucida species accepted

Aesculus glabra var. micrantha Sarg. variety synonym

Aesculus parviflora f. serotina Rehder form synonym

Pawia octandra var. flava (Sol.) Kuntze variety synonym

Aesculus ×dallimorei Sealy species accepted

Aesculus ×neglecta var. georgiana (Sarg.) Sarg. variety synonym

Aesculus livida Steud. species doubtful

Aesculus rubra Pers. species synonym

Aesculus glabra var. leucodermis Sarg. variety synonym

Aesculus chuniana Hu & W.P.Fang species synonym

Aesculus ×neglecta f. erythroclados (H.L.Späth) Geerinck form proparte synonym

Aesculus ×woerlitzensis var. ellwangeri Rehder variety synonym

Aesculus levigata Raf. species doubtful

Aesculus rubicunda Lodd. species synonym

Aesculus lantsangensis Hu & W.P.Fang species synonym

Aesculus rubescens Tausch species synonym

Aesculus parryi A.Gray species accepted

Aesculus muricata Raf. species synonym

Aesculus rubella Wender. species synonym

Aesculus mollis Raf. ex Sarg. species synonym

Aesculus whitleyi (Loudon) K.Koch species synonym

Aesculus alba (Poir.) Raf. species synonym

Aesculus ×rosea Loudon species synonym

Aesculus pallida Willd. species synonym

Aesculus chinensis var. chekiangensis (Hu & W.P.Fang) W.P.Fang variety synonym

Aesculus watsoniana D.Dietr. species synonym

Aesculus khassyana C.R.Das & Majumdar species synonym

Aesculus punduana Wall. species synonym

Aesculus wangii var. rupicola (Hu & W.P.Fang) W.P.Fang variety synonym

Aesculus intermedia Steud. species doubtful

Aesculus ohioensis F.Michx. species synonym

Aesculus chekiangensis Hu & W.P.Fang species synonym

Aesculus microcarpa Ashe species synonym

Aesculus indica var. concolor Browicz variety synonym

Aesculus pubescens Starcs species synonym

Aesculus georgiana var. pubescens Sarg. variety synonym

Aesculus odorata F.Dietr. species synonym

Aesculus procera Salisb. species synonym

Aesculus georgiana var. lanceolata Sarg. variety synonym

Aesculus polyneura var. dongchuanensis X.W.Li & W.Y.Yin variety synonym

Hippocastanum vulgare Gaertn. species synonym

Aesculus castanea Gilib. species synonym

Aesculus ×carnea Zeyh. species doubtful

Aesculus ×marylandica Booth ex Dippel species accepted

Aesculus pavia var. pendula (Loudon) Rehder variety synonym

Pavonia octandra Kuntze species synonym

Aesculus ×neglecta var. erythroclados H.L.Späth variety synonym

Aesculus carnea P.Watson species synonym

Aesculus hippocastanum var. aureovariegata Loudon variety synonym

Aesculus ×du-pontii var. hessei Sarg. variety synonym

Aesculus arctica Knowlton, 1904 species accepted

Pavia ×rubicunda Lodd. species homotypic synonym

Aesculus sinensis hort. species homotypic synonym

Aesculus punduana Wall. ex Hiern species synonym

Aesculus asplenifolia Loudon species synonym

Aesculus pavia Castigl. species doubtful

Aesculus humilis Lodd. species synonym

Aesculus hippocastanum var. flore-pleno Loudon variety synonym

Aesculus hippocastanum var. variegata Loudon variety synonym

Aesculus lutea Castigl. species synonym

Aesculus turbinata var. pubescens Rehder variety synonym

Aesculus ×carnea f. pendula (A.Henry) Rehder form synonym

Pavia rubra var. humilis (G.Don) Loudon variety synonym

Aesculus ×rubicunda Loisel. species synonym

Pavia indica Colebr. species synonym

Aesculus xcarnea Hayne species synonym

Aesculus ×marylandica Booth species homotypic synonym

Pavia rubra var. sublaciniata S.Watson variety homotypic synonym

Aesculus indica (Colebr. ex Cambess.) Hook. species accepted

Aesculus indica Colebr. species homotypic synonym

Pavia punduana Wall. species homotypic synonym

Pavia indica Wall. species homotypic synonym

Aesculus marylandica hort. species homotypic synonym

Aesculus turbinata f. pubescens (Rehder) Ohwi form homotypic synonym

Aesculus hippocastanum var. incisa Booth variety homotypic synonym

Aesculus ×mutabilis var. penduliflora Sarg. variety synonym

Aesculus simulata Knowlton, 1902 species accepted