Pyrus oligodonta subsp. nana Donn subspecies homotypic synonym

Amelanchier canadensis var. pumila Nutt. variety synonym

Amelanchier vulgaris var. zapateri Pau variety synonym

Amelanchier botryapium subsp. lancifolia Simon-Louis ex Zabel subspecies synonym

Amelancus canadensis Medik. species homotypic synonym

Pyrus oligodonta subsp. nana Donn ex Muhl. subspecies synonym

Amelanchier canadensis var. ovalis G.B.Emers. variety heterotypic synonym

Amelanchier canadensis var. alnifolia Farw. variety heterotypic synonym

Amelanchier canadensis var. scharnkeana Asch. & Graebn. variety synonym

Amelanchier canadensis subsp. lancifolia Dippel subspecies synonym

Amelanchier ovalis subsp. vulgaris Rivas Goday & Borja subspecies synonym

Amelanchier botryapium subsp. lancifolia Simon-Louis subspecies homotypic synonym

Aronia ovalis Pers. species proparte synonym

Amelancus canadensis Medik. ex Vollm. species proparte synonym

Amelanchier botryapium (L.fil.) Borkh. species proparte synonym

Aronia botryapium (L.fil.) Pers. species proparte synonym

Pyrus ovalis (Medik.) Willd. species proparte synonym

Amelanchier confusa x lamarckii species synonym

Amelanchier arborea subsp. laevis (Wiegand) S.M.Mc Kay subspecies homotypic synonym

Amelanchier confusa × lamarckii species accepted

Amelanchier bartramiana × Amelanchier spicata species accepted

Amelanchier alnifolia var. compacta (E.L.Nielsen) Mc Kay variety synonym

Amelanchier micropetala (B.L.Rob.) Ashe species synonym

Amelanchier florida subsp. gracilis (A.Heller) M.Peck subspecies synonym

Amelanchier lovalis Medicus species accepted

Amelanchier uniflora hort. ex Lavallée, 1877 species doubtful

Amelanchier stricta Hort. species synonym

Amelanchier sinensis Lavallée species doubtful

Amelanchier parvifolia species synonym

Amelanchier oblongifolia var. walteri M.Roem. variety synonym

Amelanchier montana Lavallée species synonym

Amelanchier micropetala var. potomacensis Ashe variety synonym

Amelanchier japonica K.Koch species synonym

Amelanchier florida var. oreophila (A.Nelson) R.J.Davis variety synonym

Amelanchier canadensis var. semiintegrifolia Farw. variety synonym

Pyrus amelanchier (L.) DuRoi species synonym

Amelanchier asiatica var. turkestanica Litv. variety synonym

Amelanchier lancifolia Zabel species synonym

Amelanchier ovalis Ser. species heterotypic synonym

Amelanchier canadensis subsp. rotundifolia (Michaux, 1892) subspecies synonym

Amelanchier canadensis var. ovalis Asch. variety heterotypic synonym

Amelanchier canadensis var. botryapium (Borkh.) Asch. variety heterotypic synonym

Peraphyllum ramosissimum Nutt. ex Torr. & A.Gray species synonym

Mespilus arbutifolia var. virginiana (Mill.) Castigl. variety synonym

Malus microcarpa Raf. species heterotypic synonym

Amelanchier hybr species accepted

Amelanchier utahensis var. utahensis variety synonym

Amelanchier spicata var. spicata variety synonym

Amelanchier parviflora var. parviflora variety synonym

Amelanchier ovalis T.Johnson species synonym

Amelanchier oblongifolia B.L.Rob. & Fernald species heterotypic synonym

Amelanchier spicata Decne. species heterotypic synonym

Amelanchier ×confusa Hyl. species synonym

Pyrus botryapium Wangenh. species heterotypic synonym

Amelanchier grandiflora (Wiegand) Wiegand species synonym

Pyrus canadensis (L.) Billb. species synonym

Amelanchier wongii R.W.Chaney species doubtful

Pyrus amelanchier (L.) L.f. species synonym

Amelanchier botryapium G.B.Emers. species heterotypic synonym

Amelanchier laevis Clapham et al. species synonym

Amelanchier andina J.F.Macbr. species doubtful

Amelanchier humilis Rosend. & Butters species synonym

Amelanchier spicata (Lam.) Koehne species synonym

Amelanchier alnifolia f. alnifolia form synonym

Amelanchier ovalis (Willd.) Borkh. species synonym

Aronia botryapium (L.fil.) Pers. species proparte synonym

Amelanchier botryapium DC. species heterotypic synonym

Amelanchier alnifolia Farw. species doubtful

Amelanchier botryapium Spach species heterotypic synonym

Amelanchites similis (Newb.) McIver & Basinger species homotypic synonym

Pyrus canadensis (Marshall) Farw. species synonym

Pyrus bartramiana Tausch species synonym

Pyrus tenuifolia Stokes species synonym

Pyrus botryapium Bigelow species heterotypic synonym

Pyrus sanguinea Pursh species synonym

Aronia sanguinea (Pursh) Nutt. species synonym

Aronia affinis J.C.Neumann ex Tausch. species synonym

Aronia botryapium Elliott species heterotypic synonym

Aronia ovalis Pers. species proparte synonym

Pyrus neumanniana Tausch species synonym

Aronia canadensis (L.) Farw. species synonym

Aronia botryapium var. racemosa (Lam.) Pers. variety synonym

Aronia latifolia Riddell species synonym

Pyrus wangenheimiana Tausch species synonym

Aronia nivea J.C.Neumann ex Tausch. species synonym

Aronia arborea W.P.C.Barton species synonym

Aronia subcordata Raf. ex DC. species synonym

Aronia cordata Raf. species synonym

Aronia praecox J.C.Neumann ex Tausch. species synonym

Aronia asiatica Siebold & Zucc. species synonym

Pyrus vaniotii H.Lév. species synonym

Amelanchier alnifolia subsp. utahensis (Koehne) A.E.Murray subspecies synonym

Amelanchier alnifolia subsp. pallida (Greene) A.E.Murray subspecies synonym

Amelanchier laevis f. nitida Wiegand form synonym

Amelanchier arborea var. laevis (Wiegand) H.E.Ahles variety synonym

Celastrus dignatus Knowlt. species synonym

Amelanchier pumila Nutt. ex Torr. & A.Gray, 1840 species doubtful

Amelanchier yanagiharai Konno species doubtful

Amelanchier ramosissima (Nutt.) J.F.Morales species accepted

Amelanchier canadensis subsp. grandiflora Zabel subspecies synonym

Amelanchier laevis f. villosa Ter Pelkwijk form synonym

Amelanchier typica Lesq. species doubtful

Amelanchier canadensis Darl. species heterotypic synonym

Amelanchier ovalis G.B.Emers. species synonym

Pyrus taquetii H.Lév. species synonym

Amelanchier arborea subsp. laevis (Wiegand) McKay-Kuja, 1975 subspecies homotypic synonym

Amelanchier obovata Knowlt. species doubtful

Amelanchier alnifolia (Nutt.) Nutt. species accepted

Amelanchier sanguinea f. grandiflora Wiegand form synonym

Amelanchier canadensis subsp. spicata (Lam.) Á.Löve & D.Löve subspecies synonym

Amelanchier canadensis subsp. obovalis (Michx.) P.Landry subspecies synonym

Amelanchier bakeri Greene species synonym

Amelanchier scudderi Cockerell species doubtful

Amelanchier melanocarpa Decne. species doubtful

Amelanchier asiatica (Siebold & Zucc.) Endl. ex Walp. species accepted

Amelanchier pallida Greene species accepted

Amelanchier alnifolia var. pallida (Greene) Jeps. variety synonym

Amelanchier gracilis A.Heller species synonym

Amelanchier pallida var. arguta Greene variety synonym

Amelanchier florida var. gracilis (A.Heller) M.Peck variety synonym

Amelanchier ×grandiflora Rehder species synonym

Amelanchier parviflora Boiss. species accepted

Amelanchier turkestanica Litv. species accepted

Amelanchier laevis Wiegand species accepted

Amelanchier canadensis (L.) Medik. species accepted

Amelanchier laevis var. nitida (Wiegand) Fernald variety synonym

Amelanchier botryapium (L.fil.) Borkh. species proparte synonym

Amelanchier laevis var. cordifolia Ashe variety synonym

Amelanchier arborea var. cordifolia (Ashe) B.Boivin variety synonym

Amelanchier arborea subsp. laevis (Wiegand) S.M.Mc Kay ex P.Landry subspecies synonym

Amelanchier sanguinea (Pursh) DC. species accepted

Amelanchier huronensis Wiegand species synonym

Amelanchier amabilis Wiegand species synonym

Amelanchier sanguinea var. pumila (Nutt.) P.Landry variety synonym

Amelanchier sanguinea var. grandiflora (Wiegand) Rehder variety synonym

Mespilus canadensis var. rotundifolia Michx. variety synonym

Amelanchier canadensis var. rotundifolia (Michx.) Torr. & A.Gray variety synonym

Amelanchier spicata (Lam.) K.Koch species heterotypic synonym

Amelanchier canadensis var. spicata (Lam.) Sarg. variety synonym

Amelanchier sanguinea var. arguta (Greene) P.Landry variety synonym

Amelanchier rotundifolia (Michx.) M.Roem. species heterotypic synonym

Amelanchier ×grandiflora f. rubescens Rehder form synonym

Amelanchier ×confusa Dandy species synonym

Amelanchier pumila (Torr. & A.Gray) Nutt. ex M.Roem. species accepted

Amelanchier polycarpa Greene species synonym

Amelanchier glabra Greene species synonym

Amelanchier cuneata Piper species synonym

Amelanchier basalticola Piper species synonym

Amelanchier alnifolia var. pumila (Torr. & A.Gray) C.K.Schneid. variety synonym

Amelanchier similis Newb. species doubtful

Amelanchier crenulata Wooton species doubtful

Amelanchier aunieri Gand. species doubtful

Amelanchier ×neglecta Eggl. ex G.N.Jones species synonym

Amelanchier gormanii Greene species doubtful

Amelanchier australis Standl. species synonym

Amelanchier obovalis (Michx.) Ashe species accepted

Mespilus canadensis var. obovalis Michx. variety synonym

Amelanchier canadensis var. obovalis Sarg. variety synonym

Amelanchier oblongifolia Wiegand species heterotypic synonym

Amelanchier recurvata Abrams species doubtful

Amelanchier ovalis Medik. species accepted

Amelanchier amelanchier (L.fil.) Voss species synonym

Amelanchier humilis var. compacta E.L.Nielsen variety synonym

Amelanchier mucronata E.L.Nielsen species synonym

Crataegus spicata Lam. species synonym

Amelanchier humilis var. campestris E.L.Nielsen variety synonym

Amelanchier stolonifera Wiegand species accepted

Amelanchier humilis var. exserrata E.L.Nielsen variety synonym

Amelanchier humilis Wiegand species accepted

Amelancus ×spicata (Lam.) Vollm. species synonym

Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem. species doubtful

Amelanchier alnifolia var. typica C.K.Schneid. variety synonym

Amelanchier alnifolia var. compacta (E.L.Nielsen) McKay variety synonym

Amelanchier vestita Suksd. species doubtful

Amelanchier ×quinti-martii Louis-Marie species accepted

Amelanchier magnifica A.D.Slavin species doubtful

Amelanchier diversifolia Nutt. species doubtful

Amelanchier quebecensis M.Bertrand species synonym

Amelanchier leroyensis A.D.Slavin species doubtful

Amelanchier stolonifera f. micropetala (B.L.Rob.) Rehder form synonym

Amelanchier canadensis var. micropetala (B.L.Rob.) Rehder variety synonym

Amelanchier botryapium var. micropetala (B.L.Rob.) Farw. variety synonym

Amelanchier oblongifolia var. micropetala B.L.Rob. variety synonym

Amelanchier fernaldii Wiegand species synonym

Amelanchier austromontana Fernald species heterotypic synonym

Amelanchier erecta Blanch. species doubtful

Amelanchier nantucketensis E.P.Bicknell species accepted

Amelanchier nantucketense E.P.Bicknell species accepted

Amelanchier humilis var. typica E.L.Nielsen variety synonym

Amelanchier acuminulata A.D.Slavin species doubtful

Amelanchier utahensis Koehne species accepted

Amelanchier alnifolia var. venulosa (Greene) Jeps. variety synonym

Amelanchier jonesiana C.K.Schneid. species synonym

Amelanchier nitens Tidestr. species synonym

Amelanchier purpusii Koehne species synonym

Amelanchier crenata Greene species synonym

Amelanchier venulosa Greene species synonym

Amelanchier elliptica A.Nelson species synonym

Amelanchier plurinervis Koehne species synonym

Amelanchier alnifolia var. elliptica C.K.Schneid. variety synonym

Amelanchier rubescens Greene species synonym

Amelanchier rubescens var. cinerea Goodd. variety synonym

Amelanchier utahensis subsp. oreophila (A.Nelson) Clokey subspecies synonym

Amelanchier prunifolia Greene species synonym

Amelanchier alnifolia var. oreophila (A.Nelson) R.J.Davis variety synonym

Amelanchier alnifolia var. utahensis (Koehne) M.E.Jones variety synonym

Amelanchier oreophila A.Nelson species synonym

Amelanchier mormonica C.K.Schneid. species synonym

Amelanchier goldmanii Wooton & Standl. species synonym

Amelanchier alnifolia var. nitens (Tidestr.) Munz variety synonym

Amelanchier vallisclausae Gand. species doubtful

Amelanchier magnifolia C.A.Arnold species doubtful

Amelanchier spicata var. stolonifera (Wiegand) Cinq-Mars variety synonym

Amelanchier sinica (C.K.Schneid.) Chun species accepted

Amelanchier asiatica var. sinica C.K.Schneid. variety synonym

Amelanchier fallens Gand. species doubtful

Amelanchier vapincis Gand. species doubtful

Amelanchier botryapium var. obovalis Farw. variety synonym

Amelanchier botryapium var. conferta Farw. variety synonym

Amelanchier beugesiaca Gand. species doubtful

Amelanchier beata Ashe species doubtful

Amelanchier canadensis var. intermedia (Spach) Ashe variety synonym

Amelanchier neumanniana (Tausch) M.Roem. species synonym

Amelanchier canadensis var. subintegra Fernald variety synonym

Amelanchier canadensis var. pumila Torr. & A.Gray variety synonym

Amelanchier lucida (Fernald) Fernald species synonym

Mespilus canadensis L. species heterotypic synonym

Amelanchier canadensis var. fernaldii (Wiegand) P.Landry variety synonym

Crataegus racemosa Lam. species synonym

Amelanchier canadensis var. oblongifolia Torr. & A.Gray variety synonym

Amelanchier canadensis var. stolonifera (Wiegand) P.Landry variety synonym

Amelanchier canadensis var. tomentula Sarg. variety synonym

Amelanchier canadensis subsp. confusa Á.Löve & D.Löve subspecies synonym

Amelanchier sera Ashe species synonym

Amelanchier stolonifera var. lucida Fernald variety synonym

Mespilus virginiana Mill. species synonym

Amelanchier arborea (F.Michx.) Fernald species accepted

Mespilus canadensis var. cordata Michx. variety synonym

Mespilus arborea F.Michx. species synonym

Amelanchier wangenheimiana (Tausch) M.Roem. species synonym

Amelanchier arborea subsp. grandiflora (Rehder) P.Landry subspecies synonym

Amelanchier ovalis var. subcordata DC. variety synonym

Mespilus amelanchier var. nivea (Marshall) Castigl. variety synonym

Amelancus canadensis Medik. ex Vollm. species proparte synonym

Mespilus nivea Marshall species synonym

Amelanchier ×intermedia Spach species accepted

Amelanchier arborea f. nuda (E.J.Palmer & Steyerm.) Rehder form synonym

Amelanchier canadensis f. nuda E.J.Palmer & Steyerm. form synonym

Amelanchier bartramiana (Tausch) M.Roem. species accepted

Amelanchier arguta Nutt. species synonym

Amelanchier canadensis var. oligocarpa (Michx.) Torr. & A.Gray variety synonym

Amelanchier oligocarpa (Michx.) M.Roem. species synonym

Amelanchier canadensis var. pauciflora Farw. variety synonym

Mespilus canadensis var. oligocarpa Michx. variety synonym

Amelanchier ovalis subsp. embergeri Favarger & Stearn subspecies synonym

Amelanchier leiopetala Gand. species doubtful

Amelanchier saxatilis Blanch. species doubtful

Amelanchier foliosa Gand. species doubtful

Amelanchier interior Nielsen species accepted

Amelanchier ×wiegandii Nielsen species synonym

Amelanchier oxyodon Koehne species doubtful

Amelanchier canadensis var. asiatica (Siebold & Zucc.) Koidz. variety synonym

Amelanchier asiatica var. typica C.K.Schneid. variety synonym

Amelanchier canadensis var. japonica Miq. variety synonym

Amelanchier ×lamarckii F.G.Schroed. species accepted

Amelanchier lamarckii var. scharnkeana (Asch. & Graebn.) F.G.Schroed. variety synonym

Mespilus amelanchier var. canadensis (L.) Castigl. variety synonym

Amelanchier spicata Britton & N.E.Br. species synonym

Amelanchier longifolia M.Roem. ex Stapf species synonym

Amelanchier grayii R.W.Chaney species doubtful

Amelanchier canadensis Torr. & A.Gray species heterotypic synonym

Amelanchier ×confusa Schmeil & Fitschen species synonym

Amelanchier oblongifolia (Torr. & A.Gray) M.Roem. species proparte synonym

Amelanchier oblongifera Ashe species synonym

Mespilus glabra Nutt. ex Hook. species heterotypic synonym

Amelanchier sanguinea Decne. species heterotypic synonym

Amelanchier peritula Cockerell species doubtful

Amelanchier ovalis DC. species doubtful

Mespilus amelanchier Walter species synonym

Amelanchier mucronata Gand. species doubtful

Amelanchier utahensis subsp. utahensis subspecies synonym

Amelanchier spicata B.L.Rob. & Fernald species doubtful

Amelanchier alnifolia Sarg. species doubtful

Peraphyllum ramosissimum Nutt. species homotypic synonym

Pyrus ovalis Bigelow species heterotypic synonym

Amelanchier intermedia Blanch. species synonym

Amelanchier parviflora Douglas ex Hook. species heterotypic synonym

Amelanchier dignatus (Knowlt.) Brown species doubtful

Amelanchier sanguinea var. sanguinea variety synonym

Amelanchier oblongifolia (Torr. & A.Gray) M.Roem. species proparte synonym

Mespilus canadensis Marshall species synonym

Amelanchier mini (Unger) Menzel species doubtful

Amelanchier grandiflora Douglas ex M.Roem. species doubtful

Pyrus botryapium L.fil. species proparte synonym

Amelanchier grandiflora Franco species doubtful

Amelanchier ovalis Hook. species doubtful

Amelanchier asiatica E.Pritz. species doubtful

Amelanchier leptosepala Greene species doubtful

Amelanchier alnifolia Coville species synonym

Amelanchier whitei Hollick species doubtful

Malus microcarpa Raf. ex DC. species synonym

Amelanchier arborea var. arborea variety synonym

Amelanchier asiatica (Siebold & Zucc.) Endl. species synonym

Mespilus canadensis Walter species heterotypic synonym

Amelanchier sanguinea Booth ex Regel species doubtful

Amelanchier laevis var. laevis variety synonym

Amelanchier ×canadensis K.Koch species synonym

Amelanchier arguta Nutt. ex Britton species synonym

Amelanchier ×neglecta Eggl. ex K.R.Cushman, M.B.Burgess, E.T.Doucette & C.S.Campb. species accepted

Amelanchier laevis × Amelanchier spicata species accepted

Amelanchier asiatica (Siebold & Zucc.) Wenz. species synonym

Amelanchier sanguinea Lindl. species doubtful

Mespilus amelanchier Crantz species synonym

Amelanchier canadensis Franch. & Sav. species doubtful

Amelanchier ovalis Beck species doubtful

Amelanchier rotundifolia Principi species doubtful

Amelanchier canadensis var. obovalis (Michx.) Britton, Sterns & Poggenb. variety synonym

Amelanchier amelanchier (L.fil.) H.Karst. species proparte synonym

Amelanchier prisca (Ettingsh.) Schimper species doubtful

Amelanchier asiatica K.Koch species doubtful

Pyrus botryapium L.fil. species proparte synonym

Pyrus mini Unger species synonym

Crataegus amoena Salisb. species heterotypic synonym

Aronia ovalis Elliott species heterotypic synonym

Amelanchier alnifolia var. pumila (Torr. & A.Gray) A.Nelson variety synonym

Amelanchier amelanchier (L.) Degen species synonym

Amelanchier embergeri (Favarger & Stearn) Landolt species accepted

Amelanchier parviflora hort. ex Loudon species doubtful

Amelanchier grandiflora Douglas species homotypic synonym

Amelanchier parviflora hort. species homotypic synonym

Amelanchier xlamarckii F.G.Schroed. species synonym

Mespilus glabra Nutt. species homotypic synonym

Aronia nivea J.C.Neumann species homotypic synonym

Aronia affinis J.C.Neumann species homotypic synonym

Amelanchier sanguinea Booth species homotypic synonym

Amelanchier pumila (Torr. & A.Gray) Nutt. species homotypic synonym

Amelanchier ×neglecta Eggl. species homotypic synonym

Amelanchier uniflora hort. species homotypic synonym

Amelanchier parviflora Douglas species homotypic synonym

Aronia praecox J.C.Neumann species homotypic synonym

Amelanchier canadensis var. botryapium (L.fil.) Torr. & A.Gray variety synonym

Aronia subcordata Raf. species homotypic synonym

Amelanchier longifolia M.Roem. species homotypic synonym

Amelanchier rotundifolia (Michx.) Roem., 1847 species synonym