| Cotoneaster acuminatus E.Pritz. | Unresolved |  | RJP |  | 
	
		| Cotoneaster acuminatus R.Parker | Unresolved |  | RJP |  | 
	
		| Cotoneaster acuminatus W.W.Sm. | Unresolved |  | RJP |  | 
	
		| Cotoneaster acuminatus Wall. ex Lindl. | Accepted |  | RJP |  | 
	
		| Cotoneaster acuminatus auct. | Synonym |  | RJP |  | 
	
		| Cotoneaster acuminatus var. prostratus Hook. ex Decne. | Synonym |  | RJP |  | 
	
		| Cotoneaster acuminatus var. simonsii hort. ex Decne. | Synonym |  | RJP |  | 
	
		| Cotoneaster acuminatus var. symonsii (Loudon ex Koehne) Asch. & Graebn. | Synonym |  | RJP |  | 
	
		| Cotoneaster acuticarpa E.Reid | Unresolved |  | RJP |  | 
	
		| Cotoneaster acutifolius Turcz. | Accepted |  | RJP |  | 
	
		| Cotoneaster acutifolius Lindl. ex Ledeb. | Synonym |  | RJP |  | 
	
		| Cotoneaster acutifolius H.J.Veitch | Unresolved |  | RJP |  | 
	
		| Cotoneaster acutifolius var. acutifolius | Synonym |  | RJP |  | 
	
		| Cotoneaster acutifolius var. ambiguus (Rehder & E.H.Wilson) Hurus. | Synonym |  | RJP |  | 
	
		| Cotoneaster acutifolius f. glabriusculus Hurus. | Synonym |  | RJP |  | 
	
		| Cotoneaster acutifolius var. laetevirens Rehder & E.H.Wilson | Synonym |  | RJP |  | 
	
		| Cotoneaster acutifolius var. pekinensis Koehne | Synonym |  | RJP |  | 
	
		| Cotoneaster acutifolius var. typicus Zabel | Synonym |  | RJP |  | 
	
		| Cotoneaster acutifolius var. villosulus Rehder & E.H.Wilson | Synonym |  | RJP |  | 
	
		| Cotoneaster acutiuscula Pojark. ex Zakirov | Unresolved |  | RJP |  | 
	
		| Cotoneaster adpressus Bois | Accepted |  | RJP |  | 
	
		| Cotoneaster adpressus var. praecox (M.Vilm. ex Bois & Berthault) Bois & Berthault | Accepted |  | RJP |  | 
	
		| Cotoneaster aestivalis (Walter) Wenz. | Unresolved |  | RJP |  | 
	
		| Cotoneaster affinis auct. | Synonym |  | RJP |  | 
	
		| Cotoneaster affinis hort. ex Zabel | Synonym |  | RJP |  | 
	
		| Cotoneaster affinis Hohen. ex Hook.f. | Synonym |  | RJP |  | 
	
		| Cotoneaster affinis Lindl. | Accepted |  | RJP |  | 
	
		| Cotoneaster affinis DC. | Synonym |  | RJP |  | 
	
		| Cotoneaster affinis var. bacillaris (Wall. ex Lindl.) C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster affinis var. typicus C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster afghanicus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster aitchisonii C.K.Schneid. | Unresolved |  | RJP |  | 
	
		| Cotoneaster alashanensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster alatavicus Popov | Accepted |  | RJP |  | 
	
		| Cotoneaster alaunicus Golitsin | Accepted |  | RJP |  | 
	
		| Cotoneaster albokermesinus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster allanderi J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster allochrous Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster altaicus G.Klotz ex J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster ambiguus Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster amoenus E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster × amphigenus Chatenier | Unresolved |  | RJP |  | 
	
		| Cotoneaster andromedae Unger | Unresolved |  | RJP |  | 
	
		| Cotoneaster angustifolius Franch. | Synonym |  | RJP |  | 
	
		| Cotoneaster angustus (T.T.Yu) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster annapurnae J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster × antoninae Juz. | Unresolved |  | RJP |  | 
	
		| Cotoneaster antoninae A.N.Vassiljeva | Unresolved |  | RJP |  | 
	
		| Cotoneaster apiculatus Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster × apiifolius Medik. | Unresolved |  | RJP |  | 
	
		| Cotoneaster applanatus Duthie ex J.H.Veitch | Unresolved |  | RJP |  | 
	
		| Cotoneaster arborescens Zabel | Unresolved |  | RJP |  | 
	
		| Cotoneaster arborescens (Elliott) Wenz. | Unresolved |  | RJP |  | 
	
		| Cotoneaster arbusculus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster arbusculus Klotz | Synonym |  | TRO |  | 
	
		| Cotoneaster argenteus G.Klotz | Synonym |  | RJP |  | 
	
		| Cotoneaster armenus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster arvernensis Gand. | Unresolved |  | RJP |  | 
	
		| Cotoneaster arvernensis L.Laurent | Unresolved |  | RJP |  | 
	
		| Cotoneaster ascendens Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster assadii Khat. | Unresolved |  | RJP |  | 
	
		| Cotoneaster assamensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster assimilanda Saporta | Unresolved |  | RJP |  | 
	
		| Cotoneaster astrophoros J.Fryer & E.C.Nelson | Accepted |  | RJP |  | 
	
		| Cotoneaster ataensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster atlanticus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster atropurpureus Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster atrovinaceus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster atrovirens J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster atuntzensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster aurantiacus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster bacillaris Wall. | Unresolved |  | RJP |  | 
	
		| Cotoneaster bacillaris Collett | Unresolved |  | RJP |  | 
	
		| Cotoneaster bacillaris Wall. ex Lindl. | Accepted |  | RJP |  | 
	
		| Cotoneaster bacillaris var. affinis (Lindl.) Hook.f. | Unresolved |  | RJP |  | 
	
		| Cotoneaster bacillaris var. parvifolius Hook.f. | Unresolved |  | RJP |  | 
	
		| Cotoneaster baenitzii Pax | Unresolved |  | RJP |  | 
	
		| Cotoneaster bakeri G.Klotz | Synonym |  | RJP |  | 
	
		| Cotoneaster balticus B.Hylm” & J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster beimashanensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster bilokonii Grevtsova | Unresolved |  | RJP |  | 
	
		| Cotoneaster bisramianus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster bitahaiensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster blinii H.L‚v. | Synonym |  | RJP |  | 
	
		| Cotoneaster bodinieri H.L‚v. | Synonym |  | RJP |  | 
	
		| Cotoneaster boisianus G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster borealichinensis (Hurus.) Hurus. | Accepted |  | RJP |  | 
	
		| Cotoneaster borealis Petz. & G.Kirchn. | Unresolved |  | RJP |  | 
	
		| Cotoneaster boulayi De La Vaulx & Marty | Unresolved |  | RJP |  | 
	
		| Cotoneaster brachypodus Pojark. ex Zakirov | Unresolved |  | RJP |  | 
	
		| Cotoneaster bradyi J.Fryer & E.C.Nelson | Accepted |  | RJP |  | 
	
		| Cotoneaster brandisii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster brevirameus Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster brickellii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster browiczii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster bullatus Bois | Accepted |  | RJP |  | 
	
		| Cotoneaster bullatus var. bullatus | Synonym |  | RJP |  | 
	
		| Cotoneaster bullatus var. floribundus (Stapf) L.T.Lu & Brach | Accepted |  | RJP |  | 
	
		| Cotoneaster bullatus f. floribundus (Stapf) Rehder & E.H.Wilson | Synonym |  | RJP |  | 
	
		| Cotoneaster bullatus var. macrophyllus Rehder & E.H.Wilson | Synonym |  | RJP |  | 
	
		| Cotoneaster bumthangensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster burmanicus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster buxifolius Wall. ex Lindl. | Accepted |  | RJP |  | 
	
		| Cotoneaster buxifolius Wall. | Unresolved |  | RJP |  | 
	
		| Cotoneaster buxifolius Baker | Unresolved |  | RJP |  | 
	
		| Cotoneaster buxifolius Hook.f. | Unresolved |  | RJP |  | 
	
		| Cotoneaster buxifolius var. buxifolius | Synonym |  | RJP |  | 
	
		| Cotoneaster buxifolius f. cochleatus Franch. | Synonym |  | RJP |  | 
	
		| Cotoneaster buxifolius var. lanatus Zabel | Synonym |  | RJP |  | 
	
		| Cotoneaster buxifolius var. marginatus Lindl. ex Loudon | Accepted |  | RJP |  | 
	
		| Cotoneaster buxifolius f. melanotrichus Franch. | Synonym |  | TRO |  | 
	
		| Cotoneaster buxifolius var. rockii (G.Klotz) L.T.Lu & Brach | Accepted |  | RJP |  | 
	
		| Cotoneaster buxifolius var. vellaeus (Franch.) G.Klotz | Synonym |  | RJP |  | 
	
		| Cotoneaster buxifolius f. vellaeus Franch. | Synonym |  | RJP |  | 
	
		| Cotoneaster californicus A.Murray bis | Unresolved |  | RJP |  | 
	
		| Cotoneaster calocarpus (Rehder & E.H.Wilson) Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster cambricus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster camilli-schneideri Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster campanulatus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster canescens Vestergr. ex B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster capsicinus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster cardinalis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster cashmiriensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster cavei G.Klotz | Synonym |  | RJP |  | 
	
		| Cotoneaster chadwellii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster chaffanjonii H.L‚v. | Unresolved |  | RJP |  | 
	
		| Cotoneaster chailaricus (G.Klotz) Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster chengkangensis T.T.Yu | Accepted |  | RJP |  | 
	
		| Cotoneaster chingshuiensis Kun C.Chang & Chih C.Wang | Unresolved |  | WCSP (in review) |  | 
	
		| Cotoneaster chrysobotrys Hand.-Mazz. | Unresolved |  | RJP |  | 
	
		| Cotoneaster chuanus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster chulingensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster chungtiensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster cinerascens (Rehder) Flinck & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster cinnabarinus Juz. | Unresolved |  | RJP |  | 
	
		| Cotoneaster cinovskisii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster coadunatus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster coccineus (Waldst. & Kit.) Steud. | Unresolved |  | RJP |  | 
	
		| Cotoneaster cochleatus (Franch.) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster cochleatus auct. | Synonym |  | RJP |  | 
	
		| Cotoneaster cochleatus f. melanotrichus (Franch.) G. Klotz | Synonym |  | TRO |  | 
	
		| Cotoneaster commixtus (C.K.Schneid.) Flinck & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster comptus hort. ex C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster comptus Lem. | Unresolved |  | RJP |  | 
	
		| Cotoneaster confusus G.Klotz ex Arv.Kumar & Panigrahi | Unresolved |  | RJP |  | 
	
		| Cotoneaster confusus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster congestus Baker | Accepted |  | RJP |  | 
	
		| Cotoneaster conspicuus J.B.Comber ex C.Marquand | Accepted |  | RJP |  | 
	
		| Cotoneaster conspicuus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster conspicuus (Messel) Messel | Synonym |  | RJP |  | 
	
		| Cotoneaster conspicuus var. decorus P.G.Russell | Synonym |  | RJP |  | 
	
		| Cotoneaster conspicuus var. nanus hort. ex G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster convexus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster cooperi auct. | Synonym |  | RJP |  | 
	
		| Cotoneaster cooperi C.Marquand | Accepted |  | RJP |  | 
	
		| Cotoneaster cordatus (Mill.) Focke | Synonym |  | RJP |  | 
	
		| Cotoneaster cordifolioides G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster cordifolius G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster coreanus H. Lév. | Synonym |  | TRO |  | 
	
		| Cotoneaster coriaceus Franch. | Accepted |  | RJP |  | 
	
		| Cotoneaster cornifolius (Rehder & E.H.Wilson) Flinck & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster cotoneaster H.Karst. | Synonym |  | RJP |  | 
	
		| Cotoneaster cotoneaster Degen | Unresolved |  | RJP |  | 
	
		| Cotoneaster crenulata Wenz. | Unresolved |  | TRO |  | 
	
		| Cotoneaster crenulatus (Roxb. ex D.Don) K.Koch | Synonym |  | RJP |  | 
	
		| Cotoneaster creticus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster × crispii Exell | Accepted |  | RJP |  | 
	
		| Cotoneaster crispii Exell | Unresolved |  | TRO |  | 
	
		| Cotoneaster cuilus Lee ex K.Koch | Unresolved |  | RJP |  | 
	
		| Cotoneaster cuspidatus C.Marquand ex J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster daliensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster dammeri C.K.Schneid. | Accepted |  | RJP |  | 
	
		| Cotoneaster dammeri var. dammeri | Synonym |  | RJP |  | 
	
		| Cotoneaster dammeri subsp. songmingensis C.Y. Wu & L.H. Zhou | Synonym |  | TRO |  | 
	
		| Cotoneaster dammeri var. typicus C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster daralagesicus Grevtsova | Unresolved |  | RJP |  | 
	
		| Cotoneaster davidianus hort. ex Dippel | Synonym |  | RJP |  | 
	
		| Cotoneaster decandrus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster declinatus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster delavayanus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster delphinensis Chatenier | Unresolved |  | RJP |  | 
	
		| Cotoneaster denticulatus Kunth | Unresolved |  | RJP |  | 
	
		| Cotoneaster deqenensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster dielsianus E.Pritz. | Accepted |  | RJP |  | 
	
		| Cotoneaster dielsianus E.Pritz. ex Diels | Unresolved |  | RJP |  | 
	
		| Cotoneaster dielsianus var. elegans Rehder & E.H.Wilson | Unresolved |  | RJP |  | 
	
		| Cotoneaster dielsianus var. globosus Hurus. | Unresolved |  | RJP |  | 
	
		| Cotoneaster difficilis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster discolor Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster dissimilis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster distichus Lange | Synonym |  | RJP |  | 
	
		| Cotoneaster distichus var. duthieanus C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster distichus var. parvifolius T.T.Yu | Synonym |  | RJP |  | 
	
		| Cotoneaster distichus var. perpusillus (C.K. Schneid.) C.K. Schneid. | Synonym |  | TRO |  | 
	
		| Cotoneaster distichus var. verruculosus (Diels) T.T.Yu | Synonym |  | RJP |  | 
	
		| Cotoneaster divaricatus Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster dojamensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster dokeriensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster drogochius J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster duthieanus (C.K.Schneid.) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster elatus G.Klotz | Synonym |  | RJP |  | 
	
		| Cotoneaster elegans (Rehder & E.H.Wilson) Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster ellipticus (Lindl.) Loudon | Accepted |  | RJP |  | 
	
		| Cotoneaster emarginatus Hoffmanns. ex Schldtl. | Synonym |  | RJP |  | 
	
		| Cotoneaster emarginatus hort. ex K.Koch | Unresolved |  | RJP |  | 
	
		| Cotoneaster emeiensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster encavei J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster eriocarpus hort. | Unresolved |  | RJP |  | 
	
		| Cotoneaster erratus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster erzincanicus J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster esfandiarii Khat. | Unresolved |  | RJP |  | 
	
		| Cotoneaster esquirolii H.L‚v. | Synonym |  | RJP |  | 
	
		| Cotoneaster estiensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster falconeri G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster fangianus T.T.Yu | Accepted |  | RJP |  | 
	
		| Cotoneaster farreri Klotzsch | Unresolved |  | RJP |  | 
	
		| Cotoneaster fastigiatus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster favargeri J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster fletcheri G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster flinckii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster floccosus (Rehder & E.H.Wilson) Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster floridus J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster fontanesii Grossh. | Unresolved |  | RJP |  | 
	
		| Cotoneaster fontanesii Spach | Synonym |  | RJP |  | 
	
		| Cotoneaster fontanesii var. desfontainii Regel | Synonym |  | RJP |  | 
	
		| Cotoneaster fontanesii var. nummularius (Fisch. & C.A.Mey.) Regel | Synonym |  | RJP |  | 
	
		| Cotoneaster formosanus Hayata | Synonym |  | RJP |  | 
	
		| Cotoneaster forrestii G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster fortunei Wenz. | Unresolved |  | RJP |  | 
	
		| Cotoneaster foveolatus auct. | Synonym |  | RJP |  | 
	
		| Cotoneaster foveolatus Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster franchetii Bois | Accepted |  | RJP |  | 
	
		| Cotoneaster franchetii var. cinerascens Rehder | Unresolved |  | RJP |  | 
	
		| Cotoneaster franchetii var. sternianus Turrill | Synonym |  | RJP |  | 
	
		| Cotoneaster frigidus Wall. [Spelling variant] | Synonym |  | RJP |  | 
	
		| Cotoneaster frigidus E.Pritz. | Synonym |  | RJP |  | 
	
		| Cotoneaster frigidus Wall. ex Lindl. | Accepted |  | RJP |  | 
	
		| Cotoneaster frigidus f. aldenhamensis (V.Gibbs ex Bean) Rehder | Accepted |  | RJP |  | 
	
		| Cotoneaster frigidus var. aldenhamensis V.Gibbs ex Bean | Synonym |  | RJP |  | 
	
		| Cotoneaster frigidus var. fructuluteo Bean | Synonym |  | RJP |  | 
	
		| Cotoneaster frigidus f. fructuluteo (Bean) Rehder | Accepted |  | RJP |  | 
	
		| Cotoneaster froebelii Vilm. | Unresolved |  | RJP |  | 
	
		| Cotoneaster fruticosus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster fulvidus (W.W.Sm.) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster gamblei G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster ganghobaensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster garhwalensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster genitianus Hurus. | Unresolved |  | RJP |  | 
	
		| Cotoneaster genitianus Hurus. ex Nakai | Unresolved |  | RJP |  | 
	
		| Cotoneaster gesneri Kirschl. | Unresolved |  | RJP |  | 
	
		| Cotoneaster gilgitensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster giraldii Flinck & B.Hylm” ex G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster glabratus Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster glacialis (Hook.f. ex Wenz.) Panigrahi & Arv.Kumar | Accepted |  | RJP |  | 
	
		| Cotoneaster glaucophyllus Franch. | Accepted |  | RJP |  | 
	
		| Cotoneaster glaucophyllus var. meiophyllus W.W.Sm. | Unresolved |  | RJP |  | 
	
		| Cotoneaster glaucophyllus var. vestitus W.W.Sm. | Unresolved |  | RJP |  | 
	
		| Cotoneaster globosus (Hurus.) G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster glomerulatus W.W.Sm. | Accepted |  | RJP |  | 
	
		| Cotoneaster goeppertii Menzel | Unresolved |  | RJP |  | 
	
		| Cotoneaster goloskokovii Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster gonggashanensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster gotlandicus B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster gracilis Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster grammontii hort. ex K.Koch | Unresolved |  | RJP |  | 
	
		| Cotoneaster granatensis Boiss. | Accepted |  | RJP |  | 
	
		| Cotoneaster griffithii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster guanmenensis J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster handel-mazzettii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster harrovianus E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster harrysmithii Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster hebephyllus Diels | Accepted |  | RJP |  | 
	
		| Cotoneaster hebephyllus var. fulvidus W.W.Sm. | Unresolved |  | RJP |  | 
	
		| Cotoneaster hebephyllus var. incanus W.W.Sm. | Unresolved |  | RJP |  | 
	
		| Cotoneaster hebephyllus var. majusculus W.W.Sm. | Unresolved |  | RJP |  | 
	
		| Cotoneaster hebephyllus var. monopyrenus W.W.Sm. | Unresolved |  | RJP |  | 
	
		| Cotoneaster hedegaardii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster henryanus (C.K.Schneid.) Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster hersianus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster heterophyllus J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster hicksii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster hillieri J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster himalaiensis hort. ex Zabel | Unresolved |  | RJP |  | 
	
		| Cotoneaster himalayensis hort. ex Lavall‚e | Unresolved |  | RJP |  | 
	
		| Cotoneaster himalayensis hort. | Synonym |  | RJP |  | 
	
		| Cotoneaster hissaricus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster hissaricus auct. | Synonym |  | RJP |  | 
	
		| Cotoneaster hjelmqvistii Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster hodjingensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster hookeri hort. ex Zabel | Unresolved |  | RJP |  | 
	
		| Cotoneaster hookerianus hort. | Synonym |  | RJP |  | 
	
		| Cotoneaster horizontalis Decne. | Accepted |  | RJP |  | 
	
		| Cotoneaster horizontalis var. adpressus (Bois) C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster horizontalis var. horizontalis | Synonym |  | RJP |  | 
	
		| Cotoneaster horizontalis var. perpusillus C.K.Schneid. | Accepted |  | RJP |  | 
	
		| Cotoneaster horizontalis var. robustus V. van Nes | Synonym |  | RJP |  | 
	
		| Cotoneaster horizontalis f. variegatus (Osborn) Rehder | Accepted |  | RJP |  | 
	
		| Cotoneaster horizontalis var. variegatus Osborn | Synonym |  | RJP |  | 
	
		| Cotoneaster horizontalis var. wilsonii E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster hsingshangensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster huahongdongensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster hualiensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster humifusus Duthie ex J.H.Veitch | Synonym |  | RJP |  | 
	
		| Cotoneaster humilis Dunn | Unresolved |  | RJP |  | 
	
		| Cotoneaster hummelii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster hunanensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster hupehensis Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster hurusawaianus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster hylanderi B.Hylm” & J.Fryer | Accepted |  | RJP |  | 
	
		| Cotoneaster hylmoei Flinck & J.Fryer | Accepted |  | RJP |  | 
	
		| Cotoneaster hymalaicus CarriŠre | Unresolved |  | RJP |  | 
	
		| Cotoneaster hypocarpus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster ichangensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster ignavus E.L.Wolf | Accepted |  | RJP |  | 
	
		| Cotoneaster ignescens J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster ignotus G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster improvisus Klotzsch | Unresolved |  | RJP |  | 
	
		| Cotoneaster improvisus G. Klotz | Synonym |  | TRO |  | 
	
		| Cotoneaster incanus (W.W.Sm.) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster induratus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster inexspectatus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster insculptus Diels | Accepted |  | RJP |  | 
	
		| Cotoneaster insignis Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster insignoides hort. | Synonym |  | RJP |  | 
	
		| Cotoneaster insolitus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster integerrimus Kom. | Unresolved |  | RJP |  | 
	
		| Cotoneaster integerrimus Medik. | Accepted |  | RJP |  | 
	
		| Cotoneaster integerrimus R.Parker | Unresolved |  | RJP |  | 
	
		| Cotoneaster integerrimus Osmaston | Unresolved |  | RJP |  | 
	
		| Cotoneaster integerrimus var. erythrocarpus (Ledeb.) Krylov | Synonym |  | RJP |  | 
	
		| Cotoneaster integerrimus var. melanocarpus (G.Lodd.) Krylov | Synonym |  | RJP |  | 
	
		| Cotoneaster integerrimus var. uniflorus (Bunge) C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster integrifolius Buch.-Ham. ex Hook.f. | Unresolved |  | RJP |  | 
	
		| Cotoneaster integrifolius (Roxb.) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster intermedius Medik. ex Trautv. [Spelling variant] | Synonym |  | RJP |  | 
	
		| Cotoneaster × intermedius (Lecoq & Lamotte) H.J.Coste | Accepted |  | RJP |  | 
	
		| Cotoneaster japonicus hort. ex Dippel | Unresolved |  | RJP |  | 
	
		| Cotoneaster juranus Gand. | Unresolved |  | RJP |  | 
	
		| Cotoneaster kaganensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster kamaonensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster kangdingensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster kangtinensis G. Klotz | Synonym |  | TRO |  | 
	
		| Cotoneaster kansuensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster karatavicus Pojark. | Unresolved |  | RJP |  | 
	
		| Cotoneaster karelicus B.Hylm” & J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster kaschkarovii Pojark. | Unresolved |  | RJP |  | 
	
		| Cotoneaster kerstanii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster khasiensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster kingdonii J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster kirgizicus Grevtsova | Unresolved |  | RJP |  | 
	
		| Cotoneaster kitaibelii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster klotzii hort. | Unresolved |  | RJP |  | 
	
		| Cotoneaster koidzumii Hayata | Synonym |  | RJP |  | 
	
		| Cotoneaster kongboensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster konishii Hayata | Unresolved |  | RJP |  | 
	
		| Cotoneaster kotschyi (C.K.Schneid.) G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster krasnovii Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster kuanensis B.Hylm” & J.Fryer | Accepted |  | RJP |  | 
	
		| Cotoneaster kullensis B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster kweitschoviensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster lacei Klotzsch | Unresolved |  | RJP |  | 
	
		| Cotoneaster lacteus W.W.Sm. | Accepted |  | RJP |  | 
	
		| Cotoneaster laetevirens (Rehder & E.H.Wilson) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster laevis hort. ex C.K.Schneid. | Unresolved |  | RJP |  | 
	
		| Cotoneaster laevis hort. ex Steud. | Unresolved |  | RJP |  | 
	
		| Cotoneaster lambertii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster lamprofolius J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster lanatus hort. Verd. ex Jacques | Synonym |  | RJP |  | 
	
		| Cotoneaster lanatus Decne. | Synonym |  | RJP |  | 
	
		| Cotoneaster lanatus hort. ex Ed.Otto | Unresolved |  | RJP |  | 
	
		| Cotoneaster lancasteri J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster langei G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster langtangensis B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster lanshanensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster latifolius J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster laxiflorus Jacq. ex Lindl. | Synonym |  | RJP |  | 
	
		| Cotoneaster laxiflorus Hook. | Synonym |  | RJP |  | 
	
		| Cotoneaster lesliei J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster leveillei J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster lidjiangensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster lindleyi C.K.Schneid. | Unresolved |  | RJP |  | 
	
		| Cotoneaster lindleyi Steud. | Synonym |  | RJP |  | 
	
		| Cotoneaster linearifolius (G.Klotz) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster logginovae Grevtsova | Unresolved |  | RJP |  | 
	
		| Cotoneaster lomahunensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster lucidus Schltdl. | Accepted |  | RJP |  | 
	
		| Cotoneaster ludlowii G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster luristanicus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster macrocarpus J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster magnificus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster mairei H.L‚v. | Accepted |  | RJP |  | 
	
		| Cotoneaster major Saporta | Unresolved |  | RJP |  | 
	
		| Cotoneaster majusculus (W.W.Sm.) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster marginatus hort. ex K.Koch | Unresolved |  | RJP |  | 
	
		| Cotoneaster marginatus (Lindl. ex Loudon) Schltdl. | Accepted |  | RJP |  | 
	
		| Cotoneaster marginatus Lindl. ex Loudon | Unresolved |  | RJP |  | 
	
		| Cotoneaster marquandii G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster marroninus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster mathonetii Gand. | Unresolved |  | RJP |  | 
	
		| Cotoneaster mathonnettii Gand. | Unresolved |  | TRO |  | 
	
		| Cotoneaster matrensis Domokos | Unresolved |  | RJP |  | 
	
		| Cotoneaster megalocarpus Popov | Accepted |  | RJP |  | 
	
		| Cotoneaster megalocarpus auct. | Unresolved |  | RJP |  | 
	
		| Cotoneaster meiophyllus (W.W.Sm.) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster melanocarpus Fisch. ex A.Blytt | Accepted |  | RJP |  | 
	
		| Cotoneaster melanocarpus (Bunge) Fisch. ex Loudon | Unresolved |  | RJP |  | 
	
		| Cotoneaster melanocarpus G.Lodd. | Unresolved |  | RJP |  | 
	
		| Cotoneaster melanocarpus var. chailaricus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster melanocarpus var. commixtus C.K.Schneid. | Accepted |  | RJP |  | 
	
		| Cotoneaster melanocarpus var. laxiflorus (Jacq. ex Lindl.) C.K.Schneid. | Accepted |  | RJP |  | 
	
		| Cotoneaster melanocarpus var. typicus C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster melanotrichus (Franch.) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster metrosideroides A.Massal. | Unresolved |  | RJP |  | 
	
		| Cotoneaster meuselii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster meyeri Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster microcarpus (Rehder & E.H.Wilson) Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster microphyllus Diels | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus Lodd. | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus Wall. ex Lindl. | Accepted |  | RJP |  | 
	
		| Cotoneaster microphyllus Gand. | Unresolved |  | RJP |  | 
	
		| Cotoneaster microphyllus T.T.Yu | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus Wall. | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus var. buxifolius (Wall. ex Lindl.) Dippel | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus var. cochleatus (Franch.) Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster microphyllus var. conspicuus Messel | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus var. glacialis Hook.f. | Unresolved |  | RJP |  | 
	
		| Cotoneaster microphyllus var. glacialis Hook.f. ex Wenz. | Unresolved |  | RJP |  | 
	
		| Cotoneaster microphyllus var. gracilis Hook.f. [Spelling variant] | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus f. lanatus Dippel | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus f. linearifolius G.Klotz | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus var. melanotrichus (Franch.) Rehder | Synonym |  | TRO |  | 
	
		| Cotoneaster microphyllus var. microphyllus | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus var. nivalis G.Klotz | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus var. rotundifolius (Wall. ex Lindl.) Wenz. | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus var. thymifolius (Baker) Koehne | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus var. uva-ursi Lindl. | Synonym |  | RJP |  | 
	
		| Cotoneaster microphyllus var. vellaeus (Franch.) Rehder & E.H.Wilson | Synonym |  | RJP |  | 
	
		| Cotoneaster milkedandaensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster mingkwongensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster miniatus (Rehder & E.H.Wilson) Flinck & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster minimus (T.T.Yu) J.Fryer | Accepted |  | RJP |  | 
	
		| Cotoneaster minitomentellus J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster minuta Saporta | Unresolved |  | RJP |  | 
	
		| Cotoneaster minutus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster × mirabilis G.Klotz & Krugel | Unresolved |  | RJP |  | 
	
		| Cotoneaster mirabilis Klotz & Krugel ex | Unresolved |  | TRO |  | 
	
		| Cotoneaster misturatus J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster mongolicus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster monopyrenus (W.W.Sm.) Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster montanus Lange ex Koehne | Synonym |  | RJP |  | 
	
		| Cotoneaster montanus hort. | Synonym |  | RJP |  | 
	
		| Cotoneaster montanus Lange ex Dippel | Unresolved |  | RJP |  | 
	
		| Cotoneaster morrisonensis Hayata | Accepted |  | RJP |  | 
	
		| Cotoneaster morulus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster moupinensis Stapf | Synonym |  | RJP |  | 
	
		| Cotoneaster moupinensis Franch. | Accepted |  | RJP |  | 
	
		| Cotoneaster moupinensis f. floribundus Stapf | Synonym |  | RJP |  | 
	
		| Cotoneaster mucronatus Franch. | Accepted |  | RJP |  | 
	
		| Cotoneaster muliensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster multiflorus auct. | Unresolved |  | RJP |  | 
	
		| Cotoneaster multiflorus C.A.Mey. | Unresolved |  | RJP |  | 
	
		| Cotoneaster multiflorus Decne. | Unresolved |  | RJP |  | 
	
		| Cotoneaster multiflorus Hook.f. | Unresolved |  | RJP |  | 
	
		| Cotoneaster multiflorus Bunge | Accepted |  | RJP |  | 
	
		| Cotoneaster multiflorus var. borealichinensis Hurus. | Unresolved |  | RJP |  | 
	
		| Cotoneaster multiflorus var. calocarpus Rehder & E.H.Wilson | Unresolved |  | RJP |  | 
	
		| Cotoneaster multiflorus var. granatensis (Boiss.) Wenz. | Synonym |  | RJP |  | 
	
		| Cotoneaster multiflorus var. multiflorus | Unresolved |  | RJP |  | 
	
		| Cotoneaster nagaensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster nakaii Hayata | Unresolved |  | RJP |  | 
	
		| Cotoneaster nanchuanicus R.E.Regel ex C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster naninitens J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster nanshan A.Vilm. & Millet ex Millet | Unresolved |  | RJP |  | 
	
		| Cotoneaster nanshan M.Vilm. ex Mottet | Accepted |  | RJP |  | 
	
		| Cotoneaster nantouensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster nanus (G.Klotz) G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster naoujanensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster narynensis Tkatsch. ex J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster natmataungensis J.Fryer, B.Hylm” & E.C.Nelson | Accepted |  | RJP |  | 
	
		| Cotoneaster nebrodensis Nyman | Unresolved |  | RJP |  | 
	
		| Cotoneaster nebrodensis Browicz | Unresolved |  | RJP |  | 
	
		| Cotoneaster nebrodensis (Guss.) K.Koch | Accepted |  | RJP |  | 
	
		| Cotoneaster nedoluzhkoi Tzvelev | Unresolved |  | RJP |  | 
	
		| Cotoneaster nefedovii Galushko | Accepted |  | RJP |  | 
	
		| Cotoneaster neo-antoninae A.N.Vassiljeva | Accepted |  | RJP |  | 
	
		| Cotoneaster neopopovii Czerep. | Accepted |  | RJP |  | 
	
		| Cotoneaster nepalensis hort. | Synonym |  | RJP |  | 
	
		| Cotoneaster nepalensis hort. ex K.Koch | Unresolved |  | RJP |  | 
	
		| Cotoneaster nepalensis Andr‚ | Synonym |  | RJP |  | 
	
		| Cotoneaster nervosa Decne. | Synonym |  | TRO |  | 
	
		| Cotoneaster nervosus Decne. | Unresolved |  | RJP |  | 
	
		| Cotoneaster nevadensis hort. ex Dippel | Synonym |  | RJP |  | 
	
		| Cotoneaster nevadensis hort. | Synonym |  | RJP |  | 
	
		| Cotoneaster newryensis T.Sm. | Accepted |  | RJP |  | 
	
		| Cotoneaster newryensis Lem. | Unresolved |  | RJP |  | 
	
		| Cotoneaster niger Thunb. | Unresolved |  | RJP |  | 
	
		| Cotoneaster niger Browicz | Unresolved |  | RJP |  | 
	
		| Cotoneaster niger (Thunb.) Regel | Unresolved |  | RJP |  | 
	
		| Cotoneaster niger (Thunb.) Fr. | Accepted |  | RJP |  | 
	
		| Cotoneaster niger var. acutifolius (Lindl. ex Ledeb.) Wenz. | Synonym |  | RJP |  | 
	
		| Cotoneaster niger var. laxiflorus Zabel | Synonym |  | RJP |  | 
	
		| Cotoneaster niger var. typicus Zabel | Synonym |  | RJP |  | 
	
		| Cotoneaster nitens Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster nitidifolius C.Marquand | Accepted |  | RJP |  | 
	
		| Cotoneaster nitidus Jacques | Accepted |  | RJP |  | 
	
		| Cotoneaster nitidus Jacq. | Unresolved |  | TRO |  | 
	
		| Cotoneaster nitidus subsp. cavei (G.Klotz) H.Ohashi | Synonym |  | RJP |  | 
	
		| Cotoneaster nitidus var. duthieanus (C.K.Schneid.) T.T.Yu | Accepted |  | RJP |  | 
	
		| Cotoneaster nitidus var. nitidus | Accepted |  | RJP |  | 
	
		| Cotoneaster nitidus var. parvifolius (T.T.Yu) T.T.Yu | Unresolved |  | RJP |  | 
	
		| Cotoneaster nitidus subsp. taylorii (T.T.Yu) H.Ohashi | Synonym |  | RJP |  | 
	
		| Cotoneaster nivalis (G.Klotz) Panigrahi & Arv.Kumar | Unresolved |  | RJP |  | 
	
		| Cotoneaster nohelii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster non-shan Mottet | Unresolved |  | TRO |  | 
	
		| Cotoneaster notabilis G.Klotz | Synonym |  | RJP |  | 
	
		| Cotoneaster nudiflorus J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster nummularioides Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster nummularius Lindl. | Synonym |  | RJP |  | 
	
		| Cotoneaster nummularius K.Koch | Unresolved |  | RJP |  | 
	
		| Cotoneaster nummularius auct. | Unresolved |  | RJP |  | 
	
		| Cotoneaster nummularius auct. fl. As. med. | Unresolved |  | RJP |  | 
	
		| Cotoneaster nummularius Brandis | Unresolved |  | RJP |  | 
	
		| Cotoneaster nummularius Trautv. | Unresolved |  | RJP |  | 
	
		| Cotoneaster nummularius Fisch. & C.A.Mey. | Accepted |  | RJP |  | 
	
		| Cotoneaster nummularius var. racemiflorus (Desf.) Wenz. | Synonym |  | RJP |  | 
	
		| Cotoneaster nummularius var. soongoricus Regel | Synonym |  | TRO |  | 
	
		| Cotoneaster nummularius var. typicus Koehne | Synonym |  | RJP |  | 
	
		| Cotoneaster obovatus Pojark. | Synonym |  | RJP |  | 
	
		| Cotoneaster obovatus Dunn | Unresolved |  | RJP |  | 
	
		| Cotoneaster obovatus Osmaston | Unresolved |  | RJP |  | 
	
		| Cotoneaster obscurata Saporta | Unresolved |  | RJP |  | 
	
		| Cotoneaster obscurus Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster obscurus var. cornifolius Rehder & E.H.Wilson | Synonym |  | RJP |  | 
	
		| Cotoneaster obtusisepalus Gand. | Unresolved |  | RJP |  | 
	
		| Cotoneaster obtusus Wall. ex Lindl. | Accepted |  | RJP |  | 
	
		| Cotoneaster obtusus Wall. | Unresolved |  | RJP |  | 
	
		| Cotoneaster ogisui J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster oliganthus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster oligocarpus C.K.Schneid. | Unresolved |  | RJP |  | 
	
		| Cotoneaster omissus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster orbicularis Schltdl. | Unresolved |  | RJP |  | 
	
		| Cotoneaster orientalis A.Kern. | Synonym |  | RJP |  | 
	
		| Cotoneaster orientalis (Mill.) Borb s | Unresolved |  | RJP |  | 
	
		| Cotoneaster osmastonii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster ottoschwarzii G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster ovatus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster pangiensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster pannosus Franch. | Accepted |  | RJP |  | 
	
		| Cotoneaster pannosus var. robustior W.W.Sm. | Unresolved |  | RJP |  | 
	
		| Cotoneaster paradoxus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster × parkeri Klotzsch | Unresolved |  | RJP |  | 
	
		| Cotoneaster parkinsonii Panigrahi & Arv.Kumar | Unresolved |  | RJP |  | 
	
		| Cotoneaster parnassicus Boiss. & Heldr. | Synonym |  | RJP |  | 
	
		| Cotoneaster parneyi hort. ex R.Hoyt | Unresolved |  | RJP |  | 
	
		| Cotoneaster parvifolius (Hook.f.) Panigrahi & Arv.Kumar | Unresolved |  | RJP |  | 
	
		| Cotoneaster peduncularis Boiss. | Accepted |  | RJP |  | 
	
		| Cotoneaster pekinensis (Koehne) Zabel | Accepted |  | RJP |  | 
	
		| Cotoneaster permutatus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster perpusillus (C.K.Schneid.) G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster perpusillus (C.K.Schneid.) Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster persei Unger | Unresolved |  | RJP |  | 
	
		| Cotoneaster persicus Pojark. | Unresolved |  | RJP |  | 
	
		| Cotoneaster pluriflorus G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster pojarkovae Zakirov | Accepted |  | RJP |  | 
	
		| Cotoneaster polonicus Jastr. ex Rostaf. | Synonym |  | RJP |  | 
	
		| Cotoneaster poluninii G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster polyanthemus E.L.Wolf | Accepted |  | RJP |  | 
	
		| Cotoneaster polycarpus J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster popovii Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster popovii Peschkova | Unresolved |  | RJP |  | 
	
		| Cotoneaster potaninii Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster praecox M.Vilm. ex Bois & Berthault | Synonym |  | RJP |  | 
	
		| Cotoneaster praecox auct. | Synonym |  | RJP |  | 
	
		| Cotoneaster primordialis Saporta | Unresolved |  | RJP |  | 
	
		| Cotoneaster pritzelii (C.K.Schneid.) G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster procumbens G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster prostratus Baker | Accepted |  | RJP |  | 
	
		| Cotoneaster prostratus var. lanatus (Dippel) Rehder | Synonym |  | TRO |  | 
	
		| Cotoneaster protogaea Saporta | Unresolved |  | RJP |  | 
	
		| Cotoneaster pruinosus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster przewalskii Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster pseudo-obscurus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster pseudoambiguus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster pseudomarquandii J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster pseudomultiflorus Popov | Unresolved |  | RJP |  | 
	
		| Cotoneaster purdomii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster purpurascens J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster pusilla Unger | Unresolved |  | RJP |  | 
	
		| Cotoneaster pyracantha E.Pritz. | Synonym |  | RJP |  | 
	
		| Cotoneaster pyracantha (L.) Spach | Synonym |  | RJP |  | 
	
		| Cotoneaster pyrenaeus hort. | Unresolved |  | RJP |  | 
	
		| Cotoneaster pyrenaicus hort. ex Rehder | Synonym |  | RJP |  | 
	
		| Cotoneaster pyrenaicus Gand. | Unresolved |  | RJP |  | 
	
		| Cotoneaster pyrenaicus Chanc. | Unresolved |  | RJP |  | 
	
		| Cotoneaster qungbixiensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster raboutensis Flinck, J.Fryer, Garraud, B.Hylm” & J.Zeller | Unresolved |  | RJP |  | 
	
		| Cotoneaster racemiflorus (Desf.) Booth ex Bosse | Unresolved |  | RJP |  | 
	
		| Cotoneaster racemiflorus auct. fl. As. med. | Unresolved |  | RJP |  | 
	
		| Cotoneaster racemiflorus (Desf.) K.Koch | Accepted |  | RJP |  | 
	
		| Cotoneaster racemiflorus auct. | Synonym |  | RJP |  | 
	
		| Cotoneaster racemiflorus var. desfontainesi Regel ex Sp„th | Synonym |  | RJP |  | 
	
		| Cotoneaster racemiflorus var. desfontainesii Zabel | Synonym |  | RJP |  | 
	
		| Cotoneaster racemiflorus var. kotschyi C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster racemiflorus var. meyeri Zabel | Synonym |  | RJP |  | 
	
		| Cotoneaster racemiflorus var. nummularius (Fisch. & C.A.Mey.) Dippel | Accepted |  | RJP |  | 
	
		| Cotoneaster racemiflorus var. orbicularis (Schltdl.) Zabel | Synonym |  | RJP |  | 
	
		| Cotoneaster racemiflorus var. royleanus Dippel | Unresolved |  | RJP |  | 
	
		| Cotoneaster racemiflorus var. soongoricus (Regel) C.K. Schneid. | Synonym |  | TRO |  | 
	
		| Cotoneaster racemiflorus var. subuniflorus Kitam. | Unresolved |  | RJP |  | 
	
		| Cotoneaster racemiflorus var. typicus C.K.Schneid. | Synonym |  | RJP |  | 
	
		| Cotoneaster racemiflorus var. veitchii Rehder & E.H.Wilson | Unresolved |  | RJP |  | 
	
		| Cotoneaster radicans (Dammer ex C.K.Schneid.) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster rannensis B.Hylm” & J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster rechingeri G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster reflexus hort. ex Dippel | Unresolved |  | RJP |  | 
	
		| Cotoneaster reflexus CarriŠre | Synonym |  | RJP |  | 
	
		| Cotoneaster regularis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster rehderi Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster repens hort. | Unresolved |  | RJP |  | 
	
		| Cotoneaster reticulatus Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster rhytidophyllus Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster roborowskii Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster robustior (W.W.Sm.) Flinck & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster robustior (W.W.Sm.) Hurus. | Unresolved |  | RJP |  | 
	
		| Cotoneaster rockii G.Klotz | Synonym |  | RJP |  | 
	
		| Cotoneaster rokujodaisanensis Hayata | Accepted |  | RJP |  | 
	
		| Cotoneaster roseus Edgew. | Accepted |  | RJP |  | 
	
		| Cotoneaster roseus Collett | Unresolved |  | RJP |  | 
	
		| Cotoneaster rosiflorus K.C.Chang & F.Y.Lu | Unresolved |  | WCSP (in review) |  | 
	
		| Cotoneaster rotundifolius Baker | Unresolved |  | RJP |  | 
	
		| Cotoneaster rotundifolius Wall. | Unresolved |  | RJP |  | 
	
		| Cotoneaster rotundifolius auct. spec. Cashmir. | Unresolved |  | RJP |  | 
	
		| Cotoneaster rotundifolius Wall. ex Lindl. | Accepted |  | RJP |  | 
	
		| Cotoneaster rotundifolius var. lanatus (hort. ex Jacques) C.K.Schneid. | Accepted |  | RJP |  | 
	
		| Cotoneaster royleanus hort. ex Hook.f. | Synonym |  | RJP |  | 
	
		| Cotoneaster royleanus Booth ex Schltdl. | Synonym |  | RJP |  | 
	
		| Cotoneaster royleanus Booth | Unresolved |  | RJP |  | 
	
		| Cotoneaster royleanus Booth ex Bosse | Unresolved |  | RJP |  | 
	
		| Cotoneaster royleanus hort. ex K.Koch | Unresolved |  | RJP |  | 
	
		| Cotoneaster roylei hort. ex Hook.f. | Synonym |  | RJP |  | 
	
		| Cotoneaster roylei hort. ex K.Koch | Unresolved |  | RJP |  | 
	
		| Cotoneaster rubens W.W.Sm. | Accepted |  | RJP |  | 
	
		| Cotoneaster rubens var. rubens | Synonym |  | RJP |  | 
	
		| Cotoneaster rugosus E.Pritz. | Accepted |  | RJP |  | 
	
		| Cotoneaster rugosus var. henryanus C.K.Schneid. | Unresolved |  | RJP |  | 
	
		| Cotoneaster rugosus var. pritzelii C.K.Schneid. | Unresolved |  | RJP |  | 
	
		| Cotoneaster rupestris Anon. | Unresolved |  | RJP |  | 
	
		| Cotoneaster russanovii Grevtsova | Unresolved |  | RJP |  | 
	
		| Cotoneaster × sabrina Hadden | Unresolved |  | RJP |  | 
	
		| Cotoneaster salicifolius Franch. | Accepted |  | RJP |  | 
	
		| Cotoneaster salicifolius var. angustus T.T.Yu | Unresolved |  | RJP |  | 
	
		| Cotoneaster salicifolius var. floccosus Rehder & E.H.Wilson | Unresolved |  | RJP |  | 
	
		| Cotoneaster salwinensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster sanbaensis J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster sandakphuensis G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster sanguineus T.T.Yu | Accepted |  | RJP |  | 
	
		| Cotoneaster sargentii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster saxatilis Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster saxatilis auct. | Unresolved |  | RJP |  | 
	
		| Cotoneaster saxonicus B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster scandinavicus B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster schansiensis Flinck & B.Hylm” [Spelling variant] | Synonym |  | RJP |  | 
	
		| Cotoneaster schantungensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster schantungensis Klotz | Unresolved |  | TRO |  | 
	
		| Cotoneaster schlechtendalii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster schubertii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster serotinus Hutch. | Accepted |  | RJP |  | 
	
		| Cotoneaster shannanensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster shansiensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster sherriffii G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster sibirica (Krysht. & Borsuk) Krysht. | Unresolved |  | RJP |  | 
	
		| Cotoneaster sichuanensis Klotzsch | Unresolved |  | RJP |  | 
	
		| Cotoneaster sikangensis Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster sikkimensis Mouill. | Unresolved |  | RJP |  | 
	
		| Cotoneaster silvestrii Pamp. [Spelling variant] | Synonym |  | RJP |  | 
	
		| Cotoneaster simondsii (hort. ex Baker) Dippel | Unresolved |  | RJP |  | 
	
		| Cotoneaster simonsii hort. ex Baker | Accepted |  | RJP |  | 
	
		| Cotoneaster simonsii Kanjilal & P.C.Kanjilal | Unresolved |  | RJP |  | 
	
		| Cotoneaster simonsii var. newryensis (Lem.) Bean | Synonym |  | RJP |  | 
	
		| Cotoneaster sinensis hort. ex Rehder | Synonym |  | RJP |  | 
	
		| Cotoneaster sinensis hort. | Unresolved |  | RJP |  | 
	
		| Cotoneaster smithii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster socia Saporta | Unresolved |  | RJP |  | 
	
		| Cotoneaster soczavianus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster songaricus auct. | Unresolved |  | RJP |  | 
	
		| Cotoneaster songaricus (Regel & Herder) Popov | Accepted |  | RJP |  | 
	
		| Cotoneaster soongoricus (Regel & Herder) Popov [Spelling variant] | Synonym |  | RJP |  | 
	
		| Cotoneaster soongoricus var. soongoricus | Unresolved |  | TRO |  | 
	
		| Cotoneaster sordidus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster soulieanus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster spathulatus (Michx.) Wenz. | Synonym |  | RJP |  | 
	
		| Cotoneaster spicatus hort. ex K.Koch | Unresolved |  | RJP |  | 
	
		| Cotoneaster splendens Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster spongbergii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster staintonii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster sternianus (Turrill) Boom | Accepted |  | RJP |  | 
	
		| Cotoneaster stracheyi Klotzsch | Unresolved |  | RJP |  | 
	
		| Cotoneaster strigosus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster suavis Pojark. | Unresolved |  | RJP |  | 
	
		| Cotoneaster suavis auct. | Unresolved |  | RJP |  | 
	
		| Cotoneaster subacutus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster subadpressus T.T.Yu | Accepted |  | RJP |  | 
	
		| Cotoneaster subalpinus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster submultiflorus Popov | Accepted |  | RJP |  | 
	
		| Cotoneaster suboblongus Gand. | Unresolved |  | RJP |  | 
	
		| Cotoneaster subuniflorus (Kitam.) G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster × suecicus G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster svenhedinii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster sylvestrii Pamp. | Accepted |  | RJP |  | 
	
		| Cotoneaster symondsii hort. ex T.Moore | Synonym |  | RJP |  | 
	
		| Cotoneaster symonsii (hort. ex Baker) Loudon ex Koehne | Synonym |  | RJP |  | 
	
		| Cotoneaster taitoensis Hayata | Synonym |  | RJP |  | 
	
		| Cotoneaster taiwanensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster takpoensis G.Klotz | Synonym |  | RJP |  | 
	
		| Cotoneaster taksangensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster talgaricus Popov | Accepted |  | RJP |  | 
	
		| Cotoneaster tanpaensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster taoensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster taofuensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster tardiflorus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster tauricus Pojark. | Unresolved |  | RJP |  | 
	
		| Cotoneaster taylorii T.T.Yu | Accepted |  | RJP |  | 
	
		| Cotoneaster tebbutus J.Fryer & B.Hylm” | Synonym |  | RJP |  | 
	
		| Cotoneaster teijiashanensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster tengyuehensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster tenuipes Rehder & E.H.Wilson | Accepted |  | RJP |  | 
	
		| Cotoneaster thimphuensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster thraciaensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster thymifolius hort. ex Loudon | Unresolved |  | RJP |  | 
	
		| Cotoneaster thymifolius Wall. ex Lindl. | Synonym |  | RJP |  | 
	
		| Cotoneaster thymifolius hort. ex Baker | Accepted |  | RJP |  | 
	
		| Cotoneaster thymifolius auct. | Synonym |  | RJP |  | 
	
		| Cotoneaster thymifolius var. cochleatus (Franch.) Franch. | Synonym |  | TRO |  | 
	
		| Cotoneaster tianschanicus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster tibeticus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster tjuliniae Pojark. ex Peschkova | Accepted |  | RJP |  | 
	
		| Cotoneaster tkatschenkoi Grevtsova | Unresolved |  | RJP |  | 
	
		| Cotoneaster tomentellus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster tomentosovulgaris Lamotte | Unresolved |  | RJP |  | 
	
		| Cotoneaster tomentosus (Aiton) Lindl. | Synonym |  | RJP |  | 
	
		| Cotoneaster tomentosus C.A.Mey. | Unresolved |  | RJP |  | 
	
		| Cotoneaster tomentosus Hohen. | Unresolved |  | RJP |  | 
	
		| Cotoneaster tomentosus var. intermedius Lecoq & Lamotte | Unresolved |  | RJP |  | 
	
		| Cotoneaster transcaucasicus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster transens G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster trinervis hort. | Synonym |  | RJP |  | 
	
		| Cotoneaster tripyrenus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster tsarongensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster tumeticus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster turbinatus Craib | Accepted |  | RJP |  | 
	
		| Cotoneaster turcomanicus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster tytthocarpus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster undulatus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster uniflorus auct. | Unresolved |  | RJP |  | 
	
		| Cotoneaster uniflorus Bunge | Accepted |  | RJP |  | 
	
		| Cotoneaster uralensis B.Hylm” & J.Fryer | Unresolved |  | RJP |  | 
	
		| Cotoneaster uva-ursi (Lindl.) G.Don | Accepted |  | RJP |  | 
	
		| Cotoneaster uzbetzicus Grevtsova [Spelling variant] | Synonym |  | RJP |  | 
	
		| Cotoneaster uzbezicus Grevtsova | Unresolved |  | RJP |  | 
	
		| Cotoneaster vandelaarii J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster veitchii (Rehder & E.H.Wilson) G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster vernae C.K.Schneid. | Accepted |  | RJP |  | 
	
		| Cotoneaster verokotschyi J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster verruculosus Diels | Accepted |  | RJP |  | 
	
		| Cotoneaster vestitus (W.W.Sm.) Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster victorianus J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster villosulus (Rehder & E.H.Wilson) Flinck & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster villosus hort. | Synonym |  | RJP |  | 
	
		| Cotoneaster vilmorinianus G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster virgatus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster vulgaris Ledeb. | Synonym |  | RJP |  | 
	
		| Cotoneaster vulgaris auct. | Unresolved |  | RJP |  | 
	
		| Cotoneaster vulgaris Hook.f. | Unresolved |  | RJP |  | 
	
		| Cotoneaster vulgaris Lindl. | Synonym |  | RJP |  | 
	
		| Cotoneaster vulgaris var. erythrocarpus Ledeb. | Synonym |  | RJP |  | 
	
		| Cotoneaster vulgaris var. haematocarpus Rupr. | Synonym |  | RJP |  | 
	
		| Cotoneaster vulgaris var. melanocarpus Bunge | Unresolved |  | RJP |  | 
	
		| Cotoneaster wallichianus G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster wanbooyensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster wardii hort.,p.p.329 | Synonym |  | RJP |  | 
	
		| Cotoneaster wardii hort.,p.p.618 | Synonym |  | RJP |  | 
	
		| Cotoneaster wardii W.W.Sm. | Accepted |  | RJP |  | 
	
		| Cotoneaster washanensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster × watereri Exell | Accepted |  | RJP |  | 
	
		| Cotoneaster watereri Exell | Unresolved |  | TRO |  | 
	
		| Cotoneaster wattii G.Klotz | Unresolved |  | RJP |  | 
	
		| Cotoneaster welheri hort. | Unresolved |  | RJP |  | 
	
		| Cotoneaster wheeleri hort. ex Rehder | Synonym |  | RJP |  | 
	
		| Cotoneaster wheeleri hort. | Synonym |  | RJP |  | 
	
		| Cotoneaster wilsonii (E.H.Wilson) H.P.Kelsey | Synonym |  | RJP |  | 
	
		| Cotoneaster wilsonii Nakai | Unresolved |  | RJP |  | 
	
		| Cotoneaster yakuticus J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster yalungensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster yinchangensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster yuii J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster yulingkongensis J.Fryer & B.Hylm” | Accepted |  | RJP |  | 
	
		| Cotoneaster yulongensis J.Fryer & B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster zabelii auct. | Synonym |  | RJP |  | 
	
		| Cotoneaster zabelii C.K.Schneid. | Accepted |  | RJP |  | 
	
		| Cotoneaster zabelii var. miniatus Rehder & E.H.Wilson | Unresolved |  | RJP |  | 
	
		| Cotoneaster zaprjagaevae Grevtsova | Unresolved |  | RJP |  | 
	
		| Cotoneaster zayulensis G.Klotz | Accepted |  | RJP |  | 
	
		| Cotoneaster zeilingskii B.Hylm” | Unresolved |  | RJP |  | 
	
		| Cotoneaster zeravschanicus Pojark. | Accepted |  | RJP |  | 
	
		| Cotoneaster zimmermannii J.Fryer & B.Hylm” | Unresolved |  | RJP |  |