| Cattleya acklandiae Planch. [Spelling variant] | Synonym |  | WCSP | 
	
		| Cattleya aclandiae Lindl. | Accepted |  | WCSP | 
	
		| Cattleya aclandiae f. alba (L.C.Menezes) F.Barros & J.A.N.Bat. | Synonym |  | WCSP | 
	
		| Cattleya aclandiae var. alba L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya aclandiae var. grandiflora F.Buyss. | Synonym |  | WCSP | 
	
		| Cattleya aclandiae var. salmonea auct. | Synonym |  | WCSP | 
	
		| Cattleya acuensis (Fowlie) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya acuminata (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya alagoensis (V.P.Castro & Chiron) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya alaorii (Brieger & Bicalho) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya alaorii f. dietliana (O.Gruss) Van den Berg | Synonym |  | WCSP | 
	
		| Cattleya × albertii God.-Leb. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya albida (Bateman ex Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya alexandrae L.Linden & Rolfe | Synonym |  | WCSP | 
	
		| Cattleya alexandrae var. elegans Rolfe | Synonym |  | WCSP | 
	
		| Cattleya alexandrae var. maculata auct. | Synonym |  | WCSP | 
	
		| Cattleya alexandrae var. rosea auct. | Synonym |  | WCSP | 
	
		| Cattleya alexandrae var. tenebrosa Rolfe | Synonym |  | WCSP | 
	
		| Cattleya aliciae Linden | Synonym |  | WCSP | 
	
		| Cattleya alutacea Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya alutacea var. velutina Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya alvaroana (F.E.L.Miranda) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya amabilis Lindl. ex F.Buyss. | Synonym |  | WCSP | 
	
		| Cattleya × amesiae auct. | Synonym |  | WCSP | 
	
		| Cattleya × amesiana (Rchb.f.) B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya amethystina C.Morren | Synonym |  | WCSP | 
	
		| Cattleya amethystoglossa Linden & Rchb.f. ex R.Warner | Accepted |  | WCSP | 
	
		| Cattleya amethystoglossa var. alba L.C.Menezes & Braem | Synonym |  | WCSP | 
	
		| Cattleya amethystoglossa var. lilacina (Rchb.f.) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya amethystoglossa var. rosea Rolfe | Synonym |  | WCSP | 
	
		| Cattleya amethystoglossa var. sulphurea Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya × amoena God.-Leb. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya anceps (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya angereri (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya aquinii Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya araguaiensis Pabst | Accepted |  | WCSP | 
	
		| Cattleya araguaiensis f. alba (L.C.Menezes) Christenson | Synonym |  | WCSP | 
	
		| Cattleya araguaiensis var. alba L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya arembergii Scheidw. | Synonym |  | WCSP | 
	
		| Cattleya × armainvillierensis auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × arthuriana O'Brien [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × ashtoniana auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya auclandii Beer | Unresolved |  | TRO | 
	
		| Cattleya aurantiaca (Bateman ex Lindl.) P.N.Don | Synonym |  | WCSP | 
	
		| Cattleya aurea Linden | Synonym |  | WCSP | 
	
		| Cattleya autumnalis O'Brien | Synonym |  | WCSP | 
	
		| Cattleya autumnalis (Lex.) Beer | Synonym |  | WCSP | 
	
		| Cattleya × bahiensis Rolfe [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × ballantiniana Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya bassetii A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya batalinii Sander & Kraenzl. | Synonym |  | WCSP | 
	
		| Cattleya × behrensiana auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya bicalhoi Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya bicolor Lindl. | Accepted |  | WCSP | 
	
		| Cattleya bicolor subsp. bicolor | Accepted |  | WCSP | 
	
		| Cattleya bicolor var. caerulea auct. | Synonym |  | WCSP | 
	
		| Cattleya bicolor var. grossii (Kraenzl.) Pabst | Synonym |  | WCSP | 
	
		| Cattleya bicolor var. lewisii auct. | Synonym |  | WCSP | 
	
		| Cattleya bicolor var. measuresiana B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya bicolor subsp. minasgeraensis Fowlie | Accepted |  | WCSP | 
	
		| Cattleya bicolor var. olocheilos Klinge | Synonym |  | WCSP | 
	
		| Cattleya bicolor var. splendida Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya bicolor var. wrigleyana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya × blesensis auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya blumenscheinii (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya bluntii H.Low | Synonym |  | WCSP | 
	
		| Cattleya bogotensis Linden | Synonym |  | WCSP | 
	
		| Cattleya boissieri R.Hogg | Accepted |  | WCSP | 
	
		| Cattleya bowringiana O'Brien | Synonym |  | WCSP | 
	
		| Cattleya × brabantiae H.J.Veitch [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya bradei (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × brasiliensis Klinge | Accepted |  | WCSP | 
	
		| Cattleya × braunae auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya brevicaulis (H.G.Jones) Van den Berg | Synonym |  | WCSP | 
	
		| Cattleya brevipedunculata (Cogn.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya briegeri (Blumensch. ex Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya brownii Rolfe | Synonym |  | WCSP | 
	
		| Cattleya × brymeriana Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya brysiana Lem. | Synonym |  | WCSP | 
	
		| Cattleya bulbosa Lindl. | Synonym |  | WCSP | 
	
		| Cattleya bullieri Carrière | Synonym |  | WCSP | 
	
		| Cattleya × burberryana auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × buyssoniana O'Brien [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × calimaniana Campacci | Accepted |  | WCSP | 
	
		| Cattleya × calimaniorum Chiron & V.P.Castro | Accepted |  | WCSP | 
	
		| Cattleya × calummata André [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya candida (Kunth) F.Lehm. [Illegitimate] | Synonym |  | WCSP | 
	
		| Cattleya candida B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya carrierei Houllet | Synonym |  | WCSP | 
	
		| Cattleya casperiana Rchb. f. | Unresolved |  | TRO | 
	
		| Cattleya × cassandra Rolfe [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya caucaensis Ballif | Synonym |  | WCSP | 
	
		| Cattleya caulescens (Lindl.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya cernua (Lindl.) ined. | Accepted |  | WCSP | 
	
		| Cattleya cernua Beer | Synonym |  | TRO | 
	
		| Cattleya × chamberlainiana Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya chlorantha (Hook.) Beer | Synonym |  | WCSP | 
	
		| Cattleya × chloris auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya chocoensis Linden | Synonym |  | WCSP | 
	
		| Cattleya chrysotaxa (Sander) God.-Leb. | Synonym |  | WCSP | 
	
		| Cattleya cinnabarina (Bateman ex Lindl.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya citrina (Lex.) Lindl. | Synonym |  | WCSP | 
	
		| Cattleya × citrinointermedia Rolfe [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × claesiana Rolfe [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × clonia J.Fraser [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya coccinea Lindl. | Accepted |  | WCSP | 
	
		| Cattleya coccinea var. rossiteriana (Barb.Rodr.) Van den Berg | Synonym |  | WCSP | 
	
		| Cattleya × cogniauxii Peeters ex Cogn. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × colnagiana L.C.Menezes | Accepted |  | WCSP | 
	
		| Cattleya colnagoi (Chiron & V.P.Castro) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya conceicionensis (V.P.Castro & Campacci) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya concolor Drapiez | Synonym |  | WCSP | 
	
		| Cattleya × crethus auct. | Synonym |  | WCSP | 
	
		| Cattleya crispa Lindl. | Accepted |  | WCSP | 
	
		| Cattleya crispa (Lindl.) Beer [Illegitimate] | Synonym |  | WCSP | 
	
		| Cattleya crispa var. buchananiana B.S.Williams & T.Moore | Synonym |  | WCSP | 
	
		| Cattleya crispata (Thunb.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya crocata Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya cupidon L.Linden & Rodigas | Synonym |  | WCSP | 
	
		| Cattleya × dallei auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × dallemagnei auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya dawsonii R.Warner | Synonym |  | WCSP | 
	
		| Cattleya × dayana Rolfe | Accepted |  | WCSP | 
	
		| Cattleya deckeri Klotzsch | Synonym |  | WCSP | 
	
		| Cattleya decora (Bateman) Beer | Synonym |  | WCSP | 
	
		| Cattleya × devonia auct. | Synonym |  | WCSP | 
	
		| Cattleya × devoniana B.S.Williams [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × devoniensis (Rchb.f.) T.Moore | Synonym |  | WCSP | 
	
		| Cattleya dichotoma (Ruiz & Pav.) Beer | Synonym |  | WCSP | 
	
		| Cattleya dichroma Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya digbyana (Lindl.) Gentil | Synonym |  | WCSP | 
	
		| Cattleya dijanceana Rolfe | Synonym |  | WCSP | 
	
		| Cattleya × dolosa Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya domingensis Lindl. | Synonym |  | WCSP | 
	
		| Cattleya × dominiana Lindl. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya dormaniana (Rchb.f.) Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya dormaniana f. alba (L.C.Menezes) Christenson | Synonym |  | WCSP | 
	
		| Cattleya dormaniana var. alba L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya dowiana Bateman & Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya dowiana var. aurea (Linden) B.S.Williams & T.Moore | Accepted |  | WCSP | 
	
		| Cattleya dowiana var. chrysotaxa Sander | Synonym |  | WCSP | 
	
		| Cattleya × dukeana Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya dupontii Ruschi | Synonym |  | WCSP | 
	
		| Cattleya × duveenii Pabst & A.F.Mello | Accepted |  | WCSP | 
	
		| Cattleya duveenii (Fowlie) Van den Berg [Illegitimate] | Synonym |  | WCSP | 
	
		| Cattleya edithiana R.Warner ex B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya elatior Lindl. | Synonym |  | WCSP | 
	
		| Cattleya eldorado Linden | Synonym |  | WCSP | 
	
		| Cattleya eldorado var. splendens Linden ex B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya × elegans C.Morren | Accepted |  | WCSP | 
	
		| Cattleya elegantissima Linden | Accepted |  | WCSP | 
	
		| Cattleya elongata Barb.Rodr. | Accepted |  | WCSP | 
	
		| Cattleya elongata f. alba F.Barros & J.A.N.Bat. | Synonym |  | WCSP | 
	
		| Cattleya elongata var. elegans (Rolfe) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya elongata var. maculata (auct.) Braem | Synonym |  | WCSP | 
	
		| Cattleya elongata var. rosea (auct.) Braem | Synonym |  | WCSP | 
	
		| Cattleya elongata var. tenebrosa (Rolfe) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya endsfeldzii (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya epidendroides Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya esalqueana (Blumensch. ex Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × eximia Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya × eximioides J.M.H.Shaw [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × exoniensis Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × extricata J.González [Invalid] | Synonym |  | WCSP | 
	
		| Cattleya × fausta Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × felix Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya fidelensis (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × fimbriata Bohnhof | Synonym |  | WCSP | 
	
		| Cattleya flava (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya flavasulina (F.E.L.Miranda & K.G.Lacerda) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × flaveola Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya flavida Klotzsch | Synonym |  | WCSP | 
	
		| Cattleya × floribunda W.Watson [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya forbesii Lindl. | Accepted |  | WCSP | 
	
		| Cattleya forbesii f. aurea A.Seidel ex Roeth | Synonym |  | WCSP | 
	
		| Cattleya forbesii var. viridiflora Horta | Synonym |  | WCSP | 
	
		| Cattleya fournieri (Cogn.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × fowleri Sander & Kraenzl. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya fragrans Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya × frankeana Rolfe | Accepted |  | WCSP | 
	
		| Cattleya × frithii H.J.Veitch [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya fulva Beer | Synonym |  | WCSP | 
	
		| Cattleya furfuracea (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya × gaezeriana Campacci | Accepted |  | WCSP | 
	
		| Cattleya galeottiana (A.Rich. & Galeotti) Beer | Synonym |  | WCSP | 
	
		| Cattleya gardneriana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya gaskelliana (N.E.Br.) B.S.Williams | Accepted |  | WCSP | 
	
		| Cattleya gaskelliana Braem [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya gaskelliana Sander ex Rchb. f. | Unresolved |  | TRO | 
	
		| Cattleya gaskelliana var. alba B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya gaskelliana f. alba (B.S.Williams) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya gaudii Maron | Synonym |  | WCSP | 
	
		| Cattleya ghillanyi (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya gibeziae L.Linden & Rodigas | Synonym |  | WCSP | 
	
		| Cattleya gigantea P.N.Don [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya gigas Linden | Synonym |  | WCSP | 
	
		| Cattleya gloedeniana (Hoehne) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya gloriosa Carrière | Synonym |  | WCSP | 
	
		| Cattleya gracilis (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya grahamii Lindl. | Synonym |  | WCSP | 
	
		| Cattleya grandiflora (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya grandis (Lindl.) A.A.Chadwick | Accepted |  | WCSP | 
	
		| Cattleya × gransabanensis Senghas | Accepted |  | WCSP | 
	
		| Cattleya granulosa Lindl. | Accepted |  | WCSP | 
	
		| Cattleya granulosa var. banneri Rolfe | Synonym |  | WCSP | 
	
		| Cattleya granulosa var. buyssoniana O'Brien | Synonym |  | WCSP | 
	
		| Cattleya granulosa var. russelliana Lindl. | Synonym |  | WCSP | 
	
		| Cattleya granulosa var. schofieldiana (Rchb.f.) A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya granulosa f. schofieldiana (Rchb.f.) A.D.Hawkes | Synonym |  | WCSP | 
	
		| Cattleya grossii Kraenzl. | Synonym |  | WCSP | 
	
		| Cattleya grosvenorii Ruschi | Synonym |  | WCSP | 
	
		| Cattleya × guatemalensis T.Moore | Synonym |  | WCSP | 
	
		| Cattleya × guatemalensis var. wischhuseniana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya guttata Lindl. | Accepted |  | WCSP | 
	
		| Cattleya guttata var. caerulea L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya guttata var. compacta Hoehne & Schltr. | Synonym |  | WCSP | 
	
		| Cattleya guttata var. elatior (Lindl.) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya guttata var. keteleerii Houllet | Synonym |  | WCSP | 
	
		| Cattleya guttata var. leopardina L.Linden & Rodigas | Synonym |  | WCSP | 
	
		| Cattleya guttata var. leopoldii (Verschaff. ex Lem.) Linden & Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya guttata var. lilacina Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya guttata var. munda Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya guttata f. munda (Rchb.f.) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya guttata var. pernambucensis Rodigas | Synonym |  | WCSP | 
	
		| Cattleya guttata var. prinzii Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya guttata var. purpurea Cogn. | Synonym |  | WCSP | 
	
		| Cattleya guttata var. russelliana Hook. | Synonym |  | WCSP | 
	
		| Cattleya guttata var. williamsiana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya × hackbridgensis auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × hardyana A.J.Hardy ex B.S.Williams | Accepted |  | WCSP | 
	
		| Cattleya harpophylla (Rchb.f.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × harrisii auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya harrisoniae Paxton | Synonym |  | WCSP | 
	
		| Cattleya harrisoniana Bateman ex Lindl. | Accepted |  | WCSP | 
	
		| Cattleya harrisoniana var. alba Beer | Synonym |  | WCSP | 
	
		| Cattleya harrisoniana f. alba (Beer) F.Barros & J.A.N.Bat. | Synonym |  | WCSP | 
	
		| Cattleya harrisoniana f. alba (Beer) M. Wolff & O. Gruss | Synonym |  | TRO | 
	
		| Cattleya harrisonii P.N.Don | Synonym |  | WCSP | 
	
		| Cattleya hatae (V.P.Castro & K.G.Lacerda) Van den Berg | Synonym |  | WCSP | 
	
		| Cattleya hegeriana (Campacci) Van den Berg | Synonym |  | WCSP | 
	
		| Cattleya herbacea Rojas Acosta | Accepted |  | WCSP | 
	
		| Cattleya hispidula (Pabst & A.F.Mello) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya hoehnei Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya holfordii Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya × hummeliana L.C.Menezes & V.P.Castro | Accepted |  | WCSP | 
	
		| Cattleya × hybrida H.J.Veitch | Accepted |  | WCSP | 
	
		| Cattleya ianthina hort. | Unresolved |  | TRO | 
	
		| Cattleya × imperator Rolfe | Accepted |  | WCSP | 
	
		| Cattleya imperialis O'Brien | Synonym |  | WCSP | 
	
		| Cattleya intermedia Graham ex Hook. | Accepted |  | WCSP | 
	
		| Cattleya intermedia f. amethystina (C.Morren) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya intermedia var. amethystina (C.Morren ex Lem.) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya intermedia var. angustifolia Hook. | Synonym |  | WCSP | 
	
		| Cattleya intermedia var. gibeziae (L.Linden & Rodigas) L.Linden & Rodigas | Synonym |  | WCSP | 
	
		| Cattleya intermedia var. macrochila Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya intermedia var. pallida Lindl. | Synonym |  | WCSP | 
	
		| Cattleya intermedia var. parthenia Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya intermedia f. parthenia (Rchb.f.) F.Barros & J.A.N.Bat. | Synonym |  | WCSP | 
	
		| Cattleya intermedia f. parthenia (Rchb. f.) M. Wolff & O. Gruss | Synonym |  | TRO | 
	
		| Cattleya intermedia var. punctatissima Sander | Synonym |  | WCSP | 
	
		| Cattleya intermedia var. variegata Hook. | Synonym |  | WCSP | 
	
		| Cattleya × intricata Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya iricolor Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya × irrorata (Rchb.f.) J.M.H.Shaw | Synonym |  | WCSP | 
	
		| Cattleya × isabella Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya isopetala Beer | Synonym |  | WCSP | 
	
		| Cattleya itambana (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × itatiayae Porto | Synonym |  | WCSP | 
	
		| Cattleya jenmanii Rolfe | Accepted |  | WCSP | 
	
		| Cattleya × joaquiniana F.E.L.Miranda | Accepted |  | WCSP | 
	
		| Cattleya × johnstoniana auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya jongheana (Rchb.f.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × juno Barron [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya karwinskii Mart. | Synonym |  | WCSP | 
	
		| Cattleya kautskyana (V.P.Castro & Chiron) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × kautskyi Pabst | Accepted |  | WCSP | 
	
		| Cattleya × kerchoveana Cogn. | Synonym |  | WCSP | 
	
		| Cattleya kerrii Brieger & Bicalho | Accepted |  | WCSP | 
	
		| Cattleya kettieana (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × kienastiana auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya kimballiana L.Linden & Rodigas | Synonym |  | WCSP | 
	
		| Cattleya × kraenzlinii auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × krameriana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya × labendziana L.C.Menezes & Braem | Accepted |  | WCSP | 
	
		| Cattleya labiata Lindl. | Accepted |  | WCSP | 
	
		| Cattleya labiata var. alba Linden & Rodigas | Synonym |  | WCSP | 
	
		| Cattleya labiata f. alba (Linden & Rodigas) F.Barros & J.A.N.Bat. | Synonym |  | WCSP | 
	
		| Cattleya labiata f. alba (Linden & Rodigas) M. Wolff & O. Gruss | Synonym |  | TRO | 
	
		| Cattleya labiata f. albo-oculata Cogn. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. albo-oculata (Cogn.) L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya labiata var. amesiana L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya labiata var. amoena L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya labiata var. bella Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. beyrodtiana Schltr. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. brennandiana L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya labiata var. candida Lindl. | Synonym |  | WCSP | 
	
		| Cattleya labiata f. candida (Lindl.) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya labiata f. coerulea (Rolfe) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya labiata var. coerulea Rolfe | Synonym |  | WCSP | 
	
		| Cattleya labiata var. concolor L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya labiata var. crocata Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. dowiana (Bateman & Rchb.f.) A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya labiata var. eldorado (Linden) A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya labiata var. ernestii Sander | Synonym |  | WCSP | 
	
		| Cattleya labiata var. gaskelliana N.E.Br. | Synonym |  | WCSP | 
	
		| Cattleya labiata subsp. massangeana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. mendelii (O'Brien) A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya labiata var. mossiae (C.Parker ex Hook.) Lindl. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. mossiae (Hook.) H.J. Veitch | Synonym |  | TRO | 
	
		| Cattleya labiata var. percivaliana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. picta Lindl. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. purpureolineata L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya labiata f. purpureostriata Cogn. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. purpureostriata (Cogn.) L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya labiata var. reineckeana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. rochellensis Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya labiata var. semialba L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya labiata var. trianae (Linden & Rchb.f.) Regel | Synonym |  | WCSP | 
	
		| Cattleya labiata var. warneri (T.Moore ex R.Warner) A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya labiata var. warocqueana (Linden) Rolfe | Synonym |  | WCSP | 
	
		| Cattleya labiata var. warscewiczii (Rchb.f.) A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya labiata var. wilsoniana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya laelioides Lem. | Synonym |  | WCSP | 
	
		| Cattleya lawrenceana Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya lawrenceana var. concolor Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya lawrenceana var. rosea-superba A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya leeana auct. | Synonym |  | WCSP | 
	
		| Cattleya lemoniana Lindl. | Synonym |  | WCSP | 
	
		| Cattleya leopoldii Verschaff. ex Lem. | Synonym |  | WCSP | 
	
		| Cattleya leopoldii var. alba Fowlie | Synonym |  | WCSP | 
	
		| Cattleya leopoldii f. alba (Fowlie) F.Barros & J.A.N.Bat. | Synonym |  | WCSP | 
	
		| Cattleya leopoldii f. alba (Fowlie) M. Wolff & O. Gruss | Synonym |  | TRO | 
	
		| Cattleya leopoldii f. caerulea (L.C.Menezes) F.Barros & J.A.N.Bat. | Synonym |  | WCSP | 
	
		| Cattleya leopoldii f. caerulea (L.C. Menezes) M. Wolff & O. Gruss | Synonym |  | TRO | 
	
		| Cattleya leopoldii f. immaculata (Rchb.f.) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya leopoldii var. immaculata (Rchb.f.) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya leopoldii var. leopardina (L.Linden & Rodigas) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya leopoldii subsp. pernambucensis (Rodigas) Brieger | Synonym |  | WCSP | 
	
		| Cattleya leopoldii var. williamsiana (Rchb.f.) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya × leucoglossa auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya liliastrum (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya liliputana (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya lindenii auct. | Synonym |  | WCSP | 
	
		| Cattleya lindleyana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya lobata Lindl. | Accepted |  | WCSP | 
	
		| Cattleya loddigesii Lindl. | Accepted |  | WCSP | 
	
		| Cattleya loddigesii var. amethystina C.Morren ex Lem. | Synonym |  | WCSP | 
	
		| Cattleya loddigesii var. harrisoniae (Paxton) A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya loddigesii subsp. loddigesii | Accepted |  | WCSP | 
	
		| Cattleya loddigesii f. virginalis (Rchb.f.) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya loddigesii var. virginalis Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya longipes (Rchb.f.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × lourryana auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × lucieniana Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya lueddemanniana Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya lueddemanniana f. alba (God.-Leb.) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya lueddemanniana var. alba God.-Leb. | Synonym |  | WCSP | 
	
		| Cattleya luetzelburgii Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya lundii (Rchb.f. & Warm.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya lundii f. alba (L.C.Menezes) Van den Berg | Synonym |  | WCSP | 
	
		| Cattleya luteola Lindl. | Accepted |  | WCSP | 
	
		| Cattleya luteola var. fastuosa Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya luteola var. lepida Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya luteola var. multiflora Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya luteola var. roezlii Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya macnorlandii G.Nicholson | Synonym |  | WCSP | 
	
		| Cattleya macrantha (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya macrobulbosa (Pabst) Van den Berg | Synonym |  | WCSP | 
	
		| Cattleya majalis (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya malouana Linden | Synonym |  | WCSP | 
	
		| Cattleya malouana L. Linden & Rodigas | Synonym |  | TRO | 
	
		| Cattleya × manglesii Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × mantinix Mantin [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya mantiqueirae (Fowlie) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya marcaliana (Campacci & Chiron) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × mardellii Seden ex Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya marginata (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya marginata Paxton | Synonym |  | WCSP | 
	
		| Cattleya maritima Lindl. | Synonym |  | WCSP | 
	
		| Cattleya × marstersoniae Seden ex Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × massaiana R.Warner & B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya massangeana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya × massiliensis Maron [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya maxima Lindl. | Accepted |  | WCSP | 
	
		| Cattleya maxima var. aphlebia Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya maxima var. backhousii Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya maxima var. hrubyana L.Linden & Rodigas | Synonym |  | WCSP | 
	
		| Cattleya maxima var. marchettiana B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya mc-morlandii Nichols | Unresolved |  | TRO | 
	
		| Cattleya measuresiana (B.S.Williams) Blumensch. | Synonym |  | WCSP | 
	
		| Cattleya × measuresii Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya mendelii Dombrain | Accepted |  | WCSP | 
	
		| Cattleya mendelii O'Brien | Synonym |  | TRO | 
	
		| Cattleya mendelii var. bella (Rchb.f.) B.S.Williams & T.Moore | Synonym |  | WCSP | 
	
		| Cattleya mendelii var. grandiflora B.S.Williams & T.Moore | Synonym |  | WCSP | 
	
		| Cattleya mendelii f. morganiae (B.S.Williams & T.Moore) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya mendelii var. morganiae (B.S.Williams & T.Moore) Braem | Synonym |  | WCSP | 
	
		| Cattleya mendelli hort. | Unresolved |  | TRO | 
	
		| Cattleya × mesquitae L.C.Menezes | Accepted |  | WCSP | 
	
		| Cattleya × mesquitae var. alba L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya meyeri Regel | Synonym |  | WCSP | 
	
		| Cattleya milleri (Blumensch. ex Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × minacia auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya mirandae (K.G.Lacerda & V.P.Castro) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × mitchellii Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × mixta L.C.Menezes | Accepted |  | WCSP | 
	
		| Cattleya modesta C.A.Mey. ex Regel [Invalid] | Synonym |  | WCSP | 
	
		| Cattleya × moduloi L.C.Menezes | Accepted |  | WCSP | 
	
		| Cattleya mooreana Withner, Allison & Guenard | Accepted |  | WCSP | 
	
		| Cattleya morganae Warner | Synonym |  | TRO | 
	
		| Cattleya morganiae B.S.Williams & T.Moore | Synonym |  | WCSP | 
	
		| Cattleya mossiae C.Parker ex Hook. | Accepted |  | WCSP | 
	
		| Cattleya mossiae var. beyrodtiana Schltr. | Synonym |  | WCSP | 
	
		| Cattleya mossiae var. coerulea Cogn. | Synonym |  | WCSP | 
	
		| Cattleya mossiae f. coerulea (Cogn.) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya mossiae var. decora B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya mossiae var. hardyana B.S.Williams & T.Moore | Synonym |  | WCSP | 
	
		| Cattleya mossiae f. reineckeana (Rchb.f. ex O'Brien) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya mossiae var. reineckeana Rchb.f. ex O'Brien | Synonym |  | WCSP | 
	
		| Cattleya mossiae f. wageneri (Rchb.f.) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya mossiae var. wageneri Braem | Synonym |  | WCSP | 
	
		| Cattleya × motae L.C.Menezes ex A.B.Gomes | Synonym |  | WCSP | 
	
		| Cattleya munchowiana (F.E.L.Miranda) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya nalderiana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya neokautskyi Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya nilsonii Regel | Synonym |  | WCSP | 
	
		| Cattleya nobilior Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya nobilior var. alba L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya nobilior f. alba (L.C.Menezes) F.Barros & J.A.N.Bat. | Synonym |  | WCSP | 
	
		| Cattleya nobilior f. alba (L.C. Menezes) M. Wolff & O. Gruss | Synonym |  | TRO | 
	
		| Cattleya nobilior var. amaliae Pabst | Synonym |  | WCSP | 
	
		| Cattleya nobilior f. amaliae (Pabst) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya nobilior var. hugueneyi L.Linden & Rodigas | Synonym |  | WCSP | 
	
		| Cattleya nobilior f. hugueneyi (L.Linden & Rodigas) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya obrieniana Rolfe | Synonym |  | WCSP | 
	
		| Cattleya odoratissima P.N.Don | Synonym |  | WCSP | 
	
		| Cattleya ovata Lindl. | Synonym |  | WCSP | 
	
		| Cattleya oweniana auct. | Synonym |  | WCSP | 
	
		| Cattleya pabstii (F.E.L.Miranda & K.G.Lacerda) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya pachecoi Ames & Correll | Synonym |  | WCSP | 
	
		| Cattleya pallida Lindl. & Paxton | Synonym |  | WCSP | 
	
		| Cattleya paludosa (Linden) Beer | Synonym |  | WCSP | 
	
		| Cattleya papeiansiana C.Morren | Synonym |  | WCSP | 
	
		| Cattleya × parthenia Bleu [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya patinii Cogn. | Synonym |  | WCSP | 
	
		| Cattleya patinii var. alba Cogn. | Synonym |  | WCSP | 
	
		| Cattleya × patrocinii St.-Lég. | Accepted |  | WCSP | 
	
		| Cattleya pauper (Vell.) Stellfeld | Synonym |  | WCSP | 
	
		| Cattleya peduncularis (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya peetersii André | Synonym |  | WCSP | 
	
		| Cattleya pendula (R.C.Mota, P.L.Viana & K.G.Lacerda) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya percivaliana (Rchb.f.) O'Brien | Accepted |  | WCSP | 
	
		| Cattleya percivaliana var. alba R.Warner & B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya percivaliana f. alba (R.Warner & B.S.Williams) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya percivaliana f. bicolor (Rolfe) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya percivaliana var. bicolor Rolfe | Synonym |  | WCSP | 
	
		| Cattleya perrinii Endl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Cattleya perrinii Lindl. | Accepted |  | WCSP | 
	
		| Cattleya pfisteri (Pabst & Senghas) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × philo auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × picta auct. | Synonym |  | WCSP | 
	
		| Cattleya × picturata Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya × pilcheri Rolfe [Invalid] | Synonym |  | WCSP | 
	
		| Cattleya pinellii Lindl. | Synonym |  | WCSP | 
	
		| Cattleya piperita hort. | Unresolved |  | TRO | 
	
		| Cattleya × pittiae Rolfe | Synonym |  | WCSP | 
	
		| Cattleya × pittiana O'Brien ex Cogn. | Accepted |  | WCSP | 
	
		| Cattleya porphyroglossa Linden & Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya porphyroglossa var. punctulata Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya porphyroglossa f. punctulata (Rchb.f.) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya × porphyrophlebia Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya praestans (Rchb.f.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya presidentensis (Campacci) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya princeps auct. [Illegitimate] | Synonym |  | WCSP | 
	
		| Cattleya princeps Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya pterocarpa Beer [Invalid] | Synonym |  | WCSP | 
	
		| Cattleya pumila Hook. | Accepted |  | WCSP | 
	
		| Cattleya pumila var. major Lem. | Synonym |  | WCSP | 
	
		| Cattleya purpurata (Lindl. & Paxton) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya purpurina Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya pygmaea (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya quadricolor Lindl. | Accepted |  | WCSP | 
	
		| Cattleya quindois hort. | Unresolved |  | TRO | 
	
		| Cattleya × quinquecolor Dombrain [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × randiana L.Linden | Synonym |  | WCSP | 
	
		| Cattleya reflexa Parm. ex Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya regalis auct. | Synonym |  | WCSP | 
	
		| Cattleya reginae (Pabst) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya regnellii R.Warner | Synonym |  | WCSP | 
	
		| Cattleya reineckiana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya × resplendens Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya rex O'Brien | Accepted |  | WCSP | 
	
		| Cattleya rochellensii Rchb. f. | Unresolved |  | TRO | 
	
		| Cattleya roezlii Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya rollissonii T.Moore | Synonym |  | WCSP | 
	
		| Cattleya × rossii Rolfe | Synonym |  | WCSP | 
	
		| Cattleya rothschildiana Day ex Rolfe | Synonym |  | WCSP | 
	
		| Cattleya rubescens (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya ruckeri Linden [Illegitimate] | Synonym |  | WCSP | 
	
		| Cattleya rueckeri (Linden & Rchb.f.) Beer | Synonym |  | WCSP | 
	
		| Cattleya rupestris (Lindl.) Van den Berg | Synonym |  | WCSP | 
	
		| Cattleya × russelliana Mantin | Synonym |  | WCSP | 
	
		| Cattleya × saint-gilles Peeters ex Cogn. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × sancheziana Hoehne [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya sanderiana H.Low | Synonym |  | WCSP | 
	
		| Cattleya sanguiloba (Withner) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × sapho Peeters ex Cogn. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya schilleriana Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya schilleriana var. amaliana L.Linden & Rodigas | Synonym |  | WCSP | 
	
		| Cattleya schilleriana var. concolor Hook. | Synonym |  | WCSP | 
	
		| Cattleya schofieldiana Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya schofieldiana var. banneri (Rolfe) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya schofieldiana var. tedescoana L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya schomburgkii Lodd. ex Lindl. | Synonym |  | WCSP | 
	
		| Cattleya schroederae Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya schroederae f. alba (Sander) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya schroederae var. alba Sander | Synonym |  | WCSP | 
	
		| Cattleya × schroederiana Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya × schunkiana Campacci | Accepted |  | WCSP | 
	
		| Cattleya × schunkii V.P.Castro [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × scita Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya × sedeniana Veitch ex B.S.Williams [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya sessilis (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya × silvana Pabst | Synonym |  | WCSP | 
	
		| Cattleya sincorana (Schltr.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya skinneri Bateman | Synonym |  | WCSP | 
	
		| Cattleya skinneri f. alba Schltr. | Synonym |  | WCSP | 
	
		| Cattleya skinneri var. autumnalis P.H.Allen ex L.O.Williams | Synonym |  | WCSP | 
	
		| Cattleya skinneri var. bowringiana (O'Brien) Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya skinneri subsp. deckeri (Klotzsch) A.D. Hawkes | Synonym |  | TRO | 
	
		| Cattleya skinneri var. parviflora Lindl. | Synonym |  | WCSP | 
	
		| Cattleya skinneri var. patinii (Cogn.) Schltr. | Synonym |  | WCSP | 
	
		| Cattleya sororia Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya speciosissima auct. | Synonym |  | WCSP | 
	
		| Cattleya speciosissima var. buchaniana B.S.Williams & T.Moore | Synonym |  | WCSP | 
	
		| Cattleya × spectabilis Rolfe [Illegitimate] | Synonym |  | WCSP | 
	
		| Cattleya spectabilis Paxton | Synonym |  | WCSP | 
	
		| Cattleya sphenophora C.Morren | Synonym |  | WCSP | 
	
		| Cattleya × splendidissima auct. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × statteriana L.Linden [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × statteriana Rolfe [Illegitimate] | Synonym |  | WCSP | 
	
		| Cattleya storeyi H.G.Jones | Accepted |  | WCSP | 
	
		| Cattleya × suavior A.H.Kent [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya sulfurina Lem. | Synonym |  | WCSP | 
	
		| Cattleya sulphurea auct. | Synonym |  | WCSP | 
	
		| Cattleya sulphurea hort. | Synonym |  | TRO | 
	
		| Cattleya superba M.R.Schomb. ex Lindl. | Synonym |  | WCSP | 
	
		| Cattleya superba var. alba Rolfe | Synonym |  | WCSP | 
	
		| Cattleya superba var. ashworthii auct. | Synonym |  | WCSP | 
	
		| Cattleya superba var. splendens Lem. | Synonym |  | WCSP | 
	
		| Cattleya superba var. wellsiana auct. | Synonym |  | WCSP | 
	
		| Cattleya superbiens (Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya tenebrosa (Rolfe) A.A.Chadwick | Accepted |  | WCSP | 
	
		| Cattleya × tenuata V.P.Castro & Campacci ex Braem | Accepted |  | WCSP | 
	
		| Cattleya tenuis Campacci & Vedovello | Accepted |  | WCSP | 
	
		| Cattleya teretecaulis (Hoehne) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya tetraploidea Brieger [Invalid] | Synonym |  | WCSP | 
	
		| Cattleya tibicinis (Bateman ex Lindl.) Beer | Synonym |  | WCSP | 
	
		| Cattleya tichotoma Beer [Spelling variant] | Synonym |  | WCSP | 
	
		| Cattleya tigrina A.Rich. | Accepted |  | WCSP | 
	
		| Cattleya tigrina var. caerulea L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya tigrina var. immaculata (Rchb.f.) Braem | Synonym |  | WCSP | 
	
		| Cattleya tigrina var. leopardina (L.Linden & Rodigas) Braem | Synonym |  | WCSP | 
	
		| Cattleya tigrina var. purpurea (Cogn.) Braem | Synonym |  | WCSP | 
	
		| Cattleya tigrina var. williamsiana (Rchb.f.) Braem | Synonym |  | WCSP | 
	
		| Cattleya trianae Linden & Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya trianae var. alba L.Linden & Rodigas | Synonym |  | WCSP | 
	
		| Cattleya trianae f. alba (L.Linden & Rodigas) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya trianae var. colemannii B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. corningii B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. dodgsonii B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. formosa B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. hillii B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. hooleana B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. marginata B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. massangeana (Rchb.f.) B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. osmannii B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. quadricolor B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. reginae B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. rosea B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. russelliana B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trianae var. splendidissima B.S.Williams & T.Moore | Synonym |  | WCSP | 
	
		| Cattleya trianae var. williamsii B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya trichopiliochila Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya trichopiliochila var. virginalis (Linden & André) Braem | Synonym |  | WCSP | 
	
		| Cattleya trilabiata Barb.Rodr. | Synonym |  | WCSP | 
	
		| Cattleya × triophthalma Rchb.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya tuberculata hort. ex Rchb. f. | Unresolved |  | TRO | 
	
		| Cattleya × undulata Rolfe [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya undulata Beer | Synonym |  | WCSP | 
	
		| Cattleya urselii hort. | Unresolved |  | TRO | 
	
		| Cattleya vandenbergii Fraga & Borges | Accepted |  | WCSP | 
	
		| Cattleya × varelae V.P.Castro & Cath. | Accepted |  | WCSP | 
	
		| Cattleya × vedastii Perren. ex God.-Leb. | Synonym |  | WCSP | 
	
		| Cattleya × veitchiana Dominy [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × veitchii (G.Nicholson) Pfitzer | Synonym |  | WCSP | 
	
		| Cattleya velutina Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya velutina var. alutacea (Barb.Rodr.) Cogn. | Synonym |  | WCSP | 
	
		| Cattleya velutina var. lietzei Regel | Synonym |  | WCSP | 
	
		| Cattleya velutina var. punctata Regel | Synonym |  | WCSP | 
	
		| Cattleya × venosa Rolfe | Accepted |  | WCSP | 
	
		| Cattleya verboonenii (F.E.L.Miranda) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × veriflora B.S.Williams [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya vestalis Hoffmanns. | Synonym |  | WCSP | 
	
		| Cattleya × victoria-regina auct. | Accepted |  | WCSP | 
	
		| Cattleya violacea (Kunth) Rolfe | Accepted |  | WCSP | 
	
		| Cattleya violacea (Linden ex Lindl.) Beer [Illegitimate] | Synonym |  | WCSP | 
	
		| Cattleya violacea f. alba (Rolfe) Christenson | Synonym |  | WCSP | 
	
		| Cattleya violacea var. alba (Rolfe) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya violacea var. ashworthii (auct.) Braem | Synonym |  | WCSP | 
	
		| Cattleya violacea var. huebneri Schltr. | Synonym |  | WCSP | 
	
		| Cattleya violacea var. splendens (Lem.) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya violacea var. wellsiana (auct.) Braem | Synonym |  | WCSP | 
	
		| Cattleya virens (Lindl.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya virginalis Linden & André | Synonym |  | WCSP | 
	
		| Cattleya virginalis var. rosea B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya viridiflora (Verola & Semir) Van den Berg | Synonym |  | WCSP | 
	
		| Cattleya wageneri Rchb.f. | Synonym |  | WCSP | 
	
		| Cattleya walkeriana Gardner | Accepted |  | WCSP | 
	
		| Cattleya walkeriana var. bulbosa (Lindl.) Fowlie | Synonym |  | WCSP | 
	
		| Cattleya walkeriana var. dolosa (Rchb.f.) A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya walkeriana var. nobilior (Rchb.f.) A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya walkeriana var. princeps L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya walkeriana var. schroederiana (Rchb.f.) A.H.Kent | Synonym |  | WCSP | 
	
		| Cattleya wallisii (Linden) Linden ex Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya warneri T.Moore ex R.Warner | Accepted |  | WCSP | 
	
		| Cattleya warneri var. amoena L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya warneri var. caerulea L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya warneri f. caerulea (L.C.Menezes) F.Barros & J.A.N.Bat. | Synonym |  | WCSP | 
	
		| Cattleya warneri var. semialba L.C.Menezes | Synonym |  | WCSP | 
	
		| Cattleya warocqueana Linden | Synonym |  | WCSP | 
	
		| Cattleya warscewiczii Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya warscewiczii var. delicata T.Moore | Synonym |  | WCSP | 
	
		| Cattleya warscewiczii var. delicata-superba B.S.Williams | Synonym |  | WCSP | 
	
		| Cattleya warscewiczii var. franconvillensis O'Brien | Synonym |  | WCSP | 
	
		| Cattleya warscewiczii f. franconvillensis (O'Brien) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya warscewiczii var. lageriana R.M.Grey | Synonym |  | WCSP | 
	
		| Cattleya warscewiczii f. rochellensis (Rolfe) M.Wolff & O.Gruss | Synonym |  | WCSP | 
	
		| Cattleya warscewiczii var. rochellensis Rolfe | Synonym |  | WCSP | 
	
		| Cattleya warszewiczii Rchb. f. | Synonym |  | TRO | 
	
		| Cattleya × wellsiana auct. | Synonym |  | WCSP | 
	
		| Cattleya × wendlandii H.J.Veitch [Unplaced] | Unresolved |  | WCSP | 
	
		| Cattleya × wetmorei (Ruschi) Fraga & A.P.Fontana | Accepted |  | WCSP | 
	
		| Cattleya × whitei Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya × wilsoniana Rchb.f. | Accepted |  | WCSP | 
	
		| Cattleya wittigiana (Barb.Rodr.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya wittigiana f. candida (Roeth & O.Gruss) Van den Berg | Synonym |  | WCSP | 
	
		| Cattleya xanthina (Lindl.) Van den Berg | Accepted |  | WCSP | 
	
		| Cattleya × zayrae V.P.Castro & Cath. | Accepted |  | WCSP | 
	
		| Cattleya × zenobia Rolfe [Unplaced] | Unresolved |  | WCSP |