Home > Genera > Species > genus =
 Species    Hybrids   Synonyms
total 360
Genus Species Author Year Status Description
Aeranthes xanthopollinia Rchb.f. 1865 synonym Accepted Name Rhipidoglossum xanthopollinium
Alaticaulia xylina (Rchb.f.) Luer 2006 synonym Accepted Name Masdevallia xylina
Amblyanthe xanthomeson (Schltr.) Rauschert 1983 synonym Accepted Name Dendrobium xanthomeson
Amblyanthus xanthomeson (Schltr.) Brieger 1981 synonym Accepted Name Dendrobium xanthomeson
Amesia xanthophaea (Schltr.) Hu 1925 synonym Accepted Name Epipactis xanthophaea
Andinia xenion (Luer & R.Escobar) Karremans & Mark Wilson 2017 accepted
Angraecum xanthopollinium (Rchb.f.) Schltr. 1899 synonym Accepted Name Rhipidoglossum xanthopollinium
Angraecum xylopus Rchb.f. 1885 accepted
Anoectochilus xanthophyllus Planch. 1849 synonym Accepted Name Anoectochilus roxburghii
Anoectochilus xingrenensis Z.H.Tsi & X.H.Jin 2002 accepted
Aporum xanthoacron (Schltr.) M.A.Clem. 2003 synonym Accepted Name Dendrobium xanthoacron
Aporum xiphophyllum (Schltr.) M.A.Clem. 2003 synonym Accepted Name Dendrobium xiphophyllum
Appendicula xytriophora Rchb.f. 1868 accepted
Arachnorchis xanthochila (D.Beards. & C.Beards.) D.L.Jones & M.A.Clem. 2001 synonym Accepted Name Caladenia xanthochila
Arthrochilium xanthophaeum (Schltr.) Szlach. 2003 synonym Accepted Name Epipactis xanthophaea
Aspidogyne xystophylloides (Garay) Ormerod 2007 synonym Accepted Name Stephanothelys xystophylloides
Bletia xanthina (Lindl.) Rchb.f. 1862 synonym Accepted Name Cattleya xanthina
Boryangraecum xylopus (Rchb.f.) Szlach., Mytnik & Grochocka 2013 synonym Accepted Name Angraecum xylopus
Brasilaelia xanthina (Lindl.) Campacci 2006 synonym Accepted Name Cattleya xanthina
Brassavola xerophylla Archila 2013 accepted
Bulbophyllum xantanthum Schltr. 1911 accepted
Bulbophyllum Xanthippe G.Truex (T.Perlite) 2009 registered Bulb. amplebracteatum subsp. carunculatum × Bulb. orthoglossum
Bulbophyllum xanthoacron J.J.Sm. 1911 accepted
Bulbophyllum xanthobulbum Schltr. 1918 accepted
Bulbophyllum xanthochlamys Schltr. 1913 accepted
Bulbophyllum xanthochloron J.J.Verm., Schuit. & de Vogel 2014 accepted
Bulbophyllum xanthoglossum Schltr. 1906 synonym Accepted Name Bulbophyllum schimperianum
Bulbophyllum xanthomelanon J.J.Verm. & P.O'Byrne 2008 accepted
Bulbophyllum xanthophaeum Schltr. 1913 accepted
Bulbophyllum xanthornis Schuit. & de Vogel 2002 accepted
Bulbophyllum xanthotes Schltr. 1913 accepted
Bulbophyllum xanthum Ridl. 1920 accepted
Bulbophyllum xenosum J.J.Verm. 1996 accepted
Bulbophyllum xiajinchuangense Z.J.Liu, L.J.Chen & W.H.Rao 2010 accepted
Bulbophyllum xiphion J.J.Verm. 1996 accepted
Bulbophyllum xylinopus J.J.Verm., P.O'Byrne & A.L.Lamb 2015 accepted
Bulbophyllum xylocarpi J.J.Sm. 1927 synonym Accepted Name Bulbophyllum ovalifolium
Bulbophyllum xylophyllum C.S.P.Parish & Rchb.f. 1874 accepted
Bulbophyllum xyphoglossum J.J.Verm., de Vogel & A.Vogel 2010 accepted
Caladenia xantha Hopper & A.P.Br. 2001 accepted
Caladenia xanthochila D.Beards. & C.Beards. 1992 accepted
Caladenia xantholeuca D.L.Jones 1991 accepted
Callista xantholeuca (Rchb.f.) Kuntze 1891 synonym Accepted Name Dendrobium xantholeucum
Callista xanthophlebia (Lindl.) Kuntze 1891 synonym Accepted Name Dendrobium xanthophlebium
Calonema xanthum (Hopper & A.P.Br.) D.L.Jones & M.A.Clem. 2002 synonym Accepted Name Caladenia xantha
Calonemorchis xantha (Hopper & A.P.Br.) D.L.Jones & M.A.Clem. 2002 synonym Accepted Name Caladenia xantha
Camaridium xylobiichilum Kraenzl. 1920 synonym Accepted Name Maxillaria elatior
Cattleya xanthina (Lindl.) Van den Berg 2008 accepted
Cattleya Xanthina (1913) Colman (Colman) 1913 registered C. Phryne (1897) × C. tenebrosa
Cattleya Xanthina (1916) Black & Flory (Black & Flory) 1916 registered C. Ophir × C. Psyche (1902)
Cattleya Xanthino-schilleriana Duval 1900 synonym Accepted Name Cattleya Gemma
Cattleya Xantho Spots W.A.Baker (W.A.Baker) 2005 registered C. Penny Kuroda (Penny Kuroda Gp) × C. xanthina
Cattleya Xanthoroda Sanders[St Albans] 1910 synonym Accepted Name Cattleya Kitty Lloyd
Cattleya Xanthorubra Sanders[St Albans] (Sanders[St Albans]) 1931 registered C. S. W. Flory × C. Tityus
Cattleya Xanthus Bruno Schroder (Bruno Schroder) 1925 registered C. Illustris (1915) × C. Hardyana (1896)
Cattlianthe Ximenes J.Binnie (J.Binnie) 1984 registered C. Sugar Plum × Ctt. Trick or Treat
Cephalanthera xiphophyllum Rchb.f. 1851 synonym Accepted Name Cephalanthera longifolia
Cephalanthera xiphophyllum var. latifolia Maire 1914 synonym Accepted Name Cephalanthera longifolia
Chironiella xanthina (Lindl.) Braem 2006 synonym Accepted Name Cattleya xanthina
Chloraea xerophila Kraenzl. 1910 synonym Accepted Name Chloraea alpina
Chromatotriccum xanthogenium (Schltr.) M.A.Clem. & D.L.Jones 2002 synonym Accepted Name Dendrobium xanthogenium
Coelogyne xanthoglossa Ridl. 1915 synonym Accepted Name Coelogyne xyrekes
Coelogyne xerophyta Hand.-Mazz. 1936 synonym Accepted Name Coelogyne fimbriata var. fimbriata
Coelogyne xylobioides Kraenzl. 1893 synonym Accepted Name Gynoglottis cymbidioides
Coelogyne xyrekes Ridl. 1915 accepted
Crepidium xanthochilum (Schltr.) Szlach. 1995 accepted
Crocodeilanthe xiphizusa Rchb.f. & Warsz. 1854 synonym Accepted Name Stelis xiphizusa
Cymbidium Xantha J.Nelson (Pinneri) 1967 registered Cym. Erie × Cym. Cariga
Cymbidium Xanthalba Pinneri (Pinneri) 1967 registered Cym. Balkis × Cym. Ripon
Cymbidium Xanthic R.Tucker (R.Tucker) 2006 registered Cym. Key Largo × Cym. Pure Choice
Cymbidium Xanthos Pinneri (Pinneri) 1960 registered Cym. Ripon × Cym. Alexanderi
Cymbidium Xcellent N.Lenkic (N.Lenkic) 2017 registered Cym. Elusive Butterfly × Cym. Butterfly Magic
Cymbidium Xenia E. de R. (E. de R.) 1962 registered Cym. Sussex Moor × Cym. Balkis
Cymbidium xiphiifolium Lindl. 1821 synonym Accepted Name Cymbidium ensifolium
Cymbidium xiphophyllum (Ehrh. ex L.f.) Sw. 1800 synonym Accepted Name Cephalanthera longifolia
Cymbidium Xmas Night Ridgeway (Ridgeway) 1973 registered Cym. Christmas Green × Cym. Twelfth Night
Cymbidium Xyloid R.Tucker (R.Tucker) 2006 registered Cym. Firewheel × Cym. Doctor Baker
Cyrtochilum xanthocinctum Dalström & Ruíz Pérez 2012 accepted
Cyrtochilum xanthodon (Rchb.f.) Kraenzl. 1917 accepted
Cyrtochilum xanthornis (Rchb.f. ex Kraenzl.) Kraenzl. 1917 synonym Accepted Name Oncidium xanthornis
Daiotyla xanthina Pupulin & Dressler 2007 accepted
Dendrobium xanthellum Ridl. 1916 synonym Accepted Name Dendrobium fulgidum subsp. fulgidum
Dendrobium xanthoacron Schltr. 1906 accepted
Dendrobium Xanthoalbum Miss Wrigley (Miss Wrigley) 1939 registered Den. Cybele × Den. Chlorostele
Dendrobium xanthocaulon Schltr. 1912 accepted
Dendrobium Xanthocentron Lawrence 1890 synonym Accepted Name Dendrobium Chlorostele
Dendrobium xanthocentrum auct. 1890 unplaced na × na
Dendrobium Xanthocentrum Lawrence 1890 synonym Accepted Name Dendrobium Chlorostele
Dendrobium xanthocheilum (Aver.) J.M.H.Shaw 2017 accepted
Dendrobium xanthocheilum var. tairukounia (S.S.Ying) T.P.Lin 2016 published
Dendrobium xanthocheilum (Aver.) J.M.H.Shaw 2017 published
Dendrobium xanthogenium Schltr. 1923 accepted
Dendrobium xantholeucum var. tairukounia (S.S.Ying) T.P.Lin 2016 synonym Accepted Name Dendrobium comatum
Dendrobium xantholeucum var. obtusilobum J.J.Sm. 1865 synonym Accepted Name Dendrobium xantholeucum
Dendrobium xantholeucum Rchb.f. 1865 accepted
Dendrobium xanthomeson Schltr. 1905 accepted
Dendrobium xanthophaeum Schltr. 1912 synonym Accepted Name Dendrobium austrocaledonicum
Dendrobium xanthophlebium Lindl. 1857 accepted
Dendrobium xanthothece Schltr. 1912 accepted
Dendrobium xichouense S.J.Cheng & Z.Z.Tang 1984 accepted
Dendrobium Xingnan 75 Xingnan (Toh Peng Chuan) 2007 registered Den. Udom Gold × Den. Madame Uraiwan
Dendrobium Xinmin Secondary School Xinmin (Xinmin) 2004 registered Den. Mother Teresa × Den. Tuang Pink
Dendrobium xiphiphorum P.Royen 1979 synonym Accepted Name Dendrobium vexillarius var. uncinatum
Dendrobium xiphophyllum Schltr. 1911 accepted
Dendrobium Xsarador A.L.K.Yick (Xinmin) 2008 registered Den. Million Gold × Den. discolor
Dendrobium Xuanxuan Z.Chen (Z.Chen) 2018 registered Den. falconeri × Den. shixingense
Dendrobium Xuexia A.L.K.Yick (A.L.K.Yick) 2011 registered Den. Sonia × Den. Chao Praya Smile
Dendrobium xylophyllum Kraenzl. 1910 accepted
Desmotrichum xantholeucum (Rchb.f.) Kraenzl. 1910 synonym Accepted Name Dendrobium xantholeucum
Diaphananthe xanthopollinia (Rchb.f.) Summerh. 1960 synonym Accepted Name Rhipidoglossum xanthopollinium
Diphyes xanthotes (Schltr.) Szlach. & Rutk. 2008 synonym Accepted Name Bulbophyllum xanthotes
Diplocaulobium xanthocaulon (Schltr.) A.D.Hawkes 1957 synonym Accepted Name Dendrobium xanthocaulon
Disa Xavier et Maxime Dumont A.Dumont (A.Dumont) 2017 registered Disa kewensis × Disa Auratkew
Distichorchis xanthophaea (Schltr.) M.A.Clem. 2003 synonym Accepted Name Dendrobium austrocaledonicum
Dracula xenos Luer & R.Escobar 1989 accepted
Dracuvallia xenos Natural hybrid registered Masd. picturata × na
Effusiella ximenae (Luer) Luer 2007 synonym Accepted Name Pleurothallis ximenae
Elleanthus xanthocomus Rchb.f. 1873 synonym Accepted Name Elleanthus longibracteatus
Encyclia xerophytica Pabst 1976 accepted
Encyclia xipheres (Rchb.f.) Schltr. 1914 accepted
Encyclia xipheroides (Kraenzl.) Porto & Brade 1935 synonym Accepted Name Epidendrum xipheroides
Encyclia xuxaensis Fowlie & Duveen 1991 synonym Accepted Name Encyclia bragancae
Encyclia xuxiana Fowlie & Duveen 1992 synonym Accepted Name Encyclia bragancae
Ephemerantha xantholeuca (Rchb.f.) P.F.Hunt & Summerh. 1961 synonym Accepted Name Dendrobium xantholeucum
Epibator ximenae Luer & Hirtz 2004 synonym Accepted Name Zootrophion ximenae
Epidendrum xanthinum Lindl. 1844 accepted
Epidendrum Xantho-Radians Lawrence 1897 synonym Accepted Name Epidendrum Dellense
Epidendrum Xantho-Radicans Lawrence 1897 synonym Accepted Name Epidendrum Dellense
Epidendrum xanthoianthinum Hágsater 1993 accepted
Epidendrum xantholeucum Rchb.f. 1850 accepted
Epidendrum xelidonourum Hágsater & H.Medina 1666 published
Epidendrum xerophyticum Hágsater & E.Santiago 2016 accepted
Epidendrum xipheres Rchb.f. 1853 synonym Accepted Name Encyclia xipheres
Epidendrum xipheroides Kraenzl. 1896 unplaced
Epidendrum xylostachyum Lindl. 1845 accepted
Epidendrum xytriophorum Rchb.f. & Warsz. 1854 accepted
Epidorkis xanthopollinia (Rchb.f.) Kuntze 1891 synonym Accepted Name Rhipidoglossum xanthopollinium
Epipactis xanthophaea Schltr. 1922 accepted
Epipactis xiphophylla (Ehrh. ex L.f.) Sw. 1805 synonym Accepted Name Cephalanthera longifolia
Eria xanthocheila Ridl. 1907 synonym Accepted Name Pinalia xanthocheila
Eria xanthotricha Schltr. 1905 synonym Accepted Name Trichotosia xanthotricha
Erythrodes xystophylla (Rchb.f.) Ames 1922 synonym Accepted Name Microchilus xystophyllus
Erythrodes xystophylloides Garay 1958 synonym Accepted Name Stephanothelys xystophylloides
Evelyna xanthocoma (Rchb.f.) Rollisson 1875 synonym Accepted Name Elleanthus longibracteatus
Flickingeria xanthocheila Aver. 2016 synonym Accepted Name Dendrobium xanthocheilum
Flickingeria xantholeuca (Rchb.f.) A.D.Hawkes 1965 synonym Accepted Name Dendrobium xantholeucum
Galeandra xerophila Hoehne 1915 accepted
Gastrochilus xuanenensis Z.H.Tsi 1982 accepted
Grastidium xylophyllum (Kraenzl.) M.A.Clem. & D.L.Jones 1997 synonym Accepted Name Dendrobium xylophyllum
Guaricattonia Xavier Hamilton Claude Hamilton (Claude Hamilton) 2011 registered Gct. Michael Sampson × Ctna. Marley Beckford
Gyrostachys xyridifolia Small 1903 synonym Accepted Name Spiranthes vernalis
Habenaria xanthantha F.Muell. 1869 accepted
Habenaria xanthocheila Ridl. 1896 synonym Accepted Name Habenaria rhodocheila subsp. rhodocheila
Habenaria xanthochlora Schltr. 1915 accepted
Habenaria xochitliae R.González 2006 accepted
Hadrolaelia xanthina (Lindl.) Chiron & V.P.Castro 2002 synonym Accepted Name Cattleya xanthina
Hapalochilus xanthoacron (J.J.Sm.) Garay & W.Kittr. 1986 synonym Accepted Name Bulbophyllum xanthoacron
Hapalochilus xanthophaeus (Schltr.) Garay & W.Kittr. 1986 synonym Accepted Name Bulbophyllum xanthophaeum
Helleborine xanthophaea (Schltr.) Soó 1929 synonym Accepted Name Epipactis xanthophaea
Hetaeria xenantha Ohwi & T.Koyama 1957 synonym Accepted Name Zeuxine agyokuana
Humboltia xanthochlora (Rchb.f.) Kuntze 1891 synonym Accepted Name Pleurothallis xanthochlora
Humboltia xiphochila (Rchb.f.) Kuntze 1891 synonym Accepted Name Trichosalpinx xiphochila
Ibidium xyridifolium Small 1913 synonym Accepted Name Spiranthes torta
Isochilostachya xerophila (Kraenzl.) Mytnik & Szlach. 2011 synonym Accepted Name Polystachya xerophila
Javieria xerophylla (Archila) Archila, Chiron & Szlach. 2013 synonym Accepted Name Brassavola xerophylla
Jonesiopsis xantha (Hopper & A.P.Br.) D.L.Jones & M.A.Clem. 2003 synonym Accepted Name Caladenia xantha
Laelia xanthina Lindl. 1859 synonym Accepted Name Cattleya xanthina
Lepanthes xenos Luer & Hirtz 1987 accepted
Lepanthes ximenae Luer 1983 accepted
Leptorkis xanthina (Ridl.) Kuntze 1891 synonym Accepted Name Liparis xanthina
Liparis xanthina Ridl. 1886 accepted
Ludochilus Xi-Xue Yih-Juh Shiau (Yih-Juh Shiau) 2005 registered Lus. discolor × Anct. formosanus
Lycaste xanthocheila (Fowlie) Archila 2002 accepted
Lycaste xytriophora Linden & Rchb.f. 1872 accepted
Lycaste xytriophora var. rosea Oakeley 2008 synonym Accepted Name Lycaste xytriophora
Macodes xanthophyllus Boxall 1880 synonym Accepted Name Macodes petola
Macroclinium xiphophorus (Rchb.f.) Dodson 1984 accepted
Macroplectrum xylopus (Rchb.f.) Finet 1907 synonym Accepted Name Angraecum xylopus
Malaxis xanthochila (Schltr.) Ames & C.Schweinf. 1915 synonym Accepted Name Crepidium xanthochilum
Malaxis xerophila Salazar & L.I.Cabrera 2001 accepted
Masdevallia xanthina Rchb.f. 1880 accepted
Masdevallia xanthina subsp. klabochorum (Rchb.f.) Luer 1988 synonym Accepted Name Masdevallia klabochorum
Masdevallia xanthina subsp. mandarina Luer & R.Escobar 1988 synonym Accepted Name Masdevallia mandarina
Masdevallia xanthina subsp. pallida (Woolward) Luer 1988 synonym Accepted Name Masdevallia xanthina
Masdevallia xanthina var. pallida Woolward 1896 synonym Accepted Name Masdevallia xanthina
Masdevallia Xanthino-Veitchiana R&H (R&H) 1909 registered Masd. veitchiana × Masd. xanthina
Masdevallia xanthodactyla Rchb.f. 1877 accepted
Masdevallia xanthura Schltr. 1929 synonym Accepted Name Masdevallia bicolor
Masdevallia xerophila F.Lehm. & Kraenzl. 1921 synonym Accepted Name Masdevallia pteroglossa
Masdevallia Ximena Neira Ecuagenera (Ecuagenera) 2012 registered Masd. datura × Masd. rex
Masdevallia ximenae Luer & Hirtz 1991 accepted
Masdevallia xipheres Rchb.f. 1876 synonym Accepted Name Porroglossum muscosum
Masdevallia xiphium Rchb.f. ex Kraenzl. 1925 accepted
Masdevallia xylina Rchb.f. 1873 accepted
Maxillaria xanthina Lindl. 1839 synonym Accepted Name Promenaea xanthina
Maxillaria xantholeuca Schltr. 1921 accepted
Maxillaria xantholeuca var. peruviana C.Schweinf. 1945 synonym Accepted Name Maxillaria peruviana
Maxillaria xanthorhoda Schltr. 1918 accepted
Maxillaria xanthosia Barb.Rodr. 1891 synonym Accepted Name Maxillaria yauaperyensis
Maxillaria xylobiiflora Schltr. 1929 accepted
Maxillariella xanthorhoda (Schltr.) M.A.Blanco & Carnevali 2007 synonym Accepted Name Maxillaria xanthorhoda
Mexipedium xerophyticum (Soto Arenas, Salazar & Hágsater) V.A.Albert & M.W.Chase 1992 accepted
Microchilus xeranthum Ormerod 2007 accepted
Microchilus xystophyllus (Rchb.f.) Ormerod 2002 accepted
Microstylis xanthochila Schltr. 1905 synonym Accepted Name Crepidium xanthochilum
Miltonia Xenia A.Schilliger (A.Schilliger) 1991 registered Milt. bluntii × Milt. clowesii
Miltonia Xenia's Cove Woodland (Woodland) 2004 registered Milt. Sandy's Cove × Milt. Xenia
Miltonidium Xibalba H.Rohrl (H.Rohrl) 2002 registered Mtdm. Delectable × Onc. Tzeltal
Monanthos xanthothece (Schltr.) Rauschert 1983 synonym Accepted Name Dendrobium xanthothece
Muscarella xanthella (Luer) Luer 2006 accepted
Muscarella xyloura Luer & Hirtz 2006 accepted
Myoxanthus xiphion Luer 1982 accepted
Mystacidium xanthopollinium (Rchb.f.) T.Durand & Schinz 1894 synonym Accepted Name Rhipidoglossum xanthopollinium
Neofinetia xichangensis Z.J.Liu & S.C.Chen 2004 synonym Accepted Name Vanda xichangensis
Notylia xiphophorus Rchb.f. 1886 synonym Accepted Name Macroclinium xiphophorus
Octomeria xanthina Barb.Rodr. 1891 synonym Accepted Name Octomeria surinamensis
Octomeria ximenae Luer & Hirtz 2002 accepted
Oligochaetochilus xerampelinus D.L.Jones & C.J.French 2016 synonym Accepted Name Pterostylis xerampelina
Oligochaetochilus xerophilus (M.A.Clem.) Szlach. 2001 synonym Accepted Name Pterostylis xerophila
Oncidesa Xiaonanfeng Zhang & Tian (Zhang & Tian) 2017 registered Gom. varicosa × Oncsa. Jiuhbao Gold
Oncidium Xanadu Chieri Orch. (Chieri Orch.) 1992 registered Onc. Lemon Drop × Onc. Talkeetna
Oncidium Xannene Charlesworth Ltd. (Charlesworth Ltd.) 1945 registered Onc. Ivorine × Onc. alexandrae
Oncidium Xanthea Charlesworth Ltd. (Charlesworth Ltd.) 1927 registered Onc. Madeline × Onc. Antinous
Oncidium Xanthea (1928) Charlesworth Ltd. (Charlesworth Ltd.) 1928 registered Onc. Citrinum × Onc. Xanthinum
Oncidium Xanthinum Charlesworth Ltd. (Charlesworth Ltd.) 1917 registered Onc. Ardentissimum × Onc. luteopurpureum
Oncidium xanthocentron Rchb.f. 1880 synonym Accepted Name Oncidium lancifolium
Oncidium xanthochlorum Klotzsch 1852 synonym Accepted Name Oncidium geertianum
Oncidium xanthodon Rchb.f. 1868 synonym Accepted Name Cyrtochilum xanthodon
Oncidium xanthornis Rchb.f. ex Kraenzl. 1922 accepted
Oncidium Xerxes Crawshay (Crawshay) 1912 registered Onc. Illustre (1908) × Onc. Vuylstekei
Oncidium Xmas Cheer R.Dugger (R.Dugger) 1986 registered Onc. Marie Noel × Onc. Carisette
Oncidium Xochimilco J.Posada (J.Posada) 1988 registered Onc. Mackenzie Mountains × Onc. Pecas
Oncidium Xocolatl H.Rohrl (H.Rohrl) 2002 registered Onc. Robesca × Onc. Nicky Strauss
Ophrys xantiochiana H.Baumann & Künkele 1986 synonym Accepted Name Ophrys reinholdii subsp. antiochiana
Ornithocephalus xiphochilus Schltr. 1907 synonym Accepted Name Ornithocephalus bicornis
Paphiopedilum Xanadu Stewart Inc. (John E.Wilson) 1976 registered Paph. Hellas × Paph. Thor de Burc
Paphiopedilum Xanana Papa Aroha (Papa Aroha) 2004 registered Paph. Salamander × Paph. Xanadu
Paphiopedilum Xanero Woodstream (B.Fraser) 2011 registered Paph. Xanana × Paph. Ranchero
Paphiopedilum Xanthinum Tracy 1907 synonym Accepted Name Paphiopedilum Actaeus
Paphiopedilum Xanthophyllum R.H.Measures (R.H.Measures) 1893 registered Paph. hookerae × Paph. mastersianum
Paphiopedilum Xantippe Armstrong/Brown (Armstrong/Brown) 1936 registered Paph. Gwen Hannen × Paph. Sir Trevor
Paphiopedilum Xasoant de Paris Marcel Lecoufle (Marcel Lecoufle) 2015 registered Paph. Casoar × Paph. Xclnt
Paphiopedilum Xavier Stewart Inc. (Stewart Inc.) 1973 registered Paph. Langley Pride × Paph. Oxus
Paphiopedilum Xclnt Rod McLellan Co. (Rod McLellan Co.) 1972 registered Paph. Redezelle × Paph. Matcheck
Paphiopedilum Xebec Stewart Inc. (Stewart Inc.) 1980 registered Paph. superbiens × Paph. Salinas
Paphiopedilum Xenophon Bruce-Wrigley (Bruce-Wrigley) 1921 registered Paph. Draco × Paph. insigne
Paphiopedilum xerophyticum (Soto Arenas, Salazar & Hágsater) V.A.Albert & Börge Pett. 1994 synonym Accepted Name Mexipedium xerophyticum
Paphiopedilum Xerxes Charlesworth Ltd. (Charlesworth Ltd.) 1937 registered Paph. Hercules × Paph. Orphanum
Paphiopedilum Xie Xie D.Pulley (D.Pulley) 2000 registered Paph. glaucophyllum × Paph. tigrinum
Paphiopedilum Xiuya Flying Swallow Xiu Ya Orch. (Xiu Ya Orch.) 2009 registered Paph. Saint Low × Paph. rothschildianum
Paphiopedilum Xiuya Lebeau Xiuya Orchids (Xiuya Orchids) 2010 registered Paph. Vanguard × Paph. Gary Romagna
Paphiopedilum Xochiquetzal Svoboda Jr,A.C. (Svoboda Jr,A.C.) 1998 registered Paph. Rubicelle × Paph. Winston Churchill
Paphiopedilum Xquist Orchid Zone (T.Root) 1994 registered Paph. Xclnt × Paph. Amanda
Paphiopedilum Xuthus R.Young (R.Young) 1901 registered Paph. appletonianum × Paph. Chloroneurum
Papilionanda Xi Jinping-Peng Liyuan Singapore Bot.Gdns (Singapore Bot.Gdns) 2015 registered V. Kulwadee Fragrance × Ple. Miss Joaquim
Pedilonum xanthogenium (Schltr.) Rauschert 1983 synonym Accepted Name Dendrobium xanthogenium
Pelma xanthochlamys (Schltr.) Szlach. & Kulak 2007 synonym Accepted Name Bulbophyllum xanthochlamys
Peristylus xanthochlorus Blatt. & McCann 1932 synonym Accepted Name Peristylus densus
Petalochilus xantholeucus (D.L.Jones) D.L.Jones & M.A.Clem. 2001 synonym Accepted Name Caladenia xantholeuca
Phalaenopsis Xanadu Hausermann (Hausermann) 1993 registered Phal. Sandra Tullis Galaxy × Phal. violacea
Phalaenopsis Xanthein C.Beard (C.Beard) 1968 registered Phal. Valfas × Phal. mannii
Phalaenopsis Xenia C.Beard (C.Beard) 1973 registered Phal. Melba Burnett × Phal. Evening Rose
Phalaenopsis Xeno's Tangelo M.Metzger (M.Metzger) 2003 registered Phal. Donald Rigg × Phal. Golden Bells
Phalaenopsis Xerox C.Beard (C.Beard) 1970 registered Phal. Jimmy Mize × Phal. cochlearis
Phalaenopsis Xray C.Beard (C.Beard) 1972 registered Phal. Ruby Zada × Phal. Bright Stripes
Phalaenopsis Xylophone C.Beard (C.Beard) 1973 registered Phal. Ruby Zada × Phal. Lois Jansen
Phalaenopsis Xyloyouth de Paris Marcel Lecoufle (Marcel Lecoufle) 2014 registered Phal. Xylophone × Phal. Youthful
Phalaenopsis Xyster C.Beard (C.Beard) 1973 registered Phal. Palette × Phal. Cindy Brandt
Phragmipedium xerophyticum Soto Arenas, Salazar & Hágsater 1990 synonym Accepted Name Mexipedium xerophyticum
Phreatia xantholeuca Kraenzl. 1921 accepted
Phyllorkis xylophylla (C.S.P.Parish & Rchb.f.) Kuntze 1891 synonym Accepted Name Bulbophyllum xylophyllum
Physurus xystophyllus Rchb.f. 1873 synonym Accepted Name Microchilus xystophyllus
Pinalia xanthocheila (Ridl.) W.Suarez & Cootes 2009 accepted
Platylepis xerostele Ormerod 2004 accepted
Platystele ximenae Luer & Hirtz 1991 accepted
Platystele xiphochila (Rchb.f.) Garay 1968 synonym Accepted Name Trichosalpinx xiphochila
Pleione Xanadu M.J.Hazelton (M.J.Hazelton) 2002 registered Pln. formosana × Pln. Surtsey
Pleione Xian M.J.Hazelton (M.J.Hazelton) 2014 registered Pln. formosana × Pln. kohlsii
Pleurothallis xanthella Luer 1975 synonym Accepted Name Muscarella xanthella
Pleurothallis xanthochlora Rchb.f. 1850 accepted
Pleurothallis xanthophthalma (Rchb.f.) L.O.Williams 1940 synonym Accepted Name Restrepia muscifera
Pleurothallis xenion Luer & R.Escobar 1983 synonym Accepted Name Andinia xenion
Pleurothallis xerophila Schltr. 1918 synonym Accepted Name Stelis xerophila
Pleurothallis ximenae Luer 2004 unplaced
Pleurothallis xiphizusa (Rchb.f. & Warsz.) Rchb.f. 1861 synonym Accepted Name Stelis xiphizusa
Pleurothallis xiphochila Rchb.f. 1850 synonym Accepted Name Trichosalpinx xiphochila
Pleurothallis xylobiochila Kraenzl. 1921 synonym Accepted Name Acianthera wageneriana
Pleurothallis xyloura (Luer & Hirtz) Pfahl 2013 synonym Accepted Name Muscarella xyloura
Podochilus xytriophorus (Rchb.f.) Schltr. 1900 synonym Accepted Name Appendicula xytriophora
Polystachya xerophila Kraenzl. 1904 accepted
Porroglossum xipheres (Rchb.f.) Garay 1967 synonym Accepted Name Porroglossum muscosum
Promenaea xanthina (Lindl.) Lindl. 1843 accepted
Promenaea xanthina var. major Cogn. 1906 synonym Accepted Name Promenaea xanthina
Pterostylis xerampelina (D.L.Jones & C.J.French) D.L.Jones & C.J.French 2017 published
Pterostylis xerampelina (D.L.Jones & C.J.French) D.L.Jones & C.J.French 2017 accepted
Pterostylis xerophila M.A.Clem. 1986 accepted
Renantanda Xenos' Ample Red M.Metzger (M.Metzger) 1998 registered Rntda. Red Lava × V. ampullacea
Renantanda Xenos' Arena Roja M.Metzger (M.Metzger) 1999 registered Rntda. Red Lava × V. Sandpiper
Renanthopsis Xanadu Gro-Tek (Gro-Tek) 1979 registered Rnthps. Salute × Phal. sumatrana
Restrepia xanthophthalma Rchb.f. 1865 synonym Accepted Name Restrepia muscifera
Rhipidoglossum xanthopollinium (Rchb.f.) Schltr. 1918 accepted
Rhynchobrassoleya Xandosa A.Tharp (Stewart Inc.) 1978 registered B. nodosa × Rlc. Xanthette
Rhyncholaeliocattleya X-ray Vision D.Pulley (D.Pulley) 2002 registered Rlc. Esther Costa × C. Horace
Rhyncholaeliocattleya Xandor Charlesworth Ltd. (Charlesworth Ltd.) 1946 registered Rlc. Xanthea × C. Heliodor
Rhyncholaeliocattleya Xanno J.Milton Warne (J.Milton Warne) 1947 registered Rlc. Xanthea × C. Mimbreno
Rhyncholaeliocattleya Xanset Glory Su Hong-Tzer (Su Hong-Tzer) 1976 registered Rlc. Daffora × C. Waianae Sunset
Rhyncholaeliocattleya Xanthea Charlesworth Ltd. (Charlesworth Ltd.) 1928 registered Rlc. The Baroness × Rlc. Sofrano
Rhyncholaeliocattleya Xanthedo Charlesworth Ltd. (Charlesworth Ltd.) 1939 registered Rlc. Xanthea × C. Mrs. Medo
Rhyncholaeliocattleya Xanthelia Charlesworth Ltd. (Charlesworth Ltd.) 1945 registered Rlc. Ophelia × Rlc. Xanthea
Rhyncholaeliocattleya Xanthette S.A. (S.A.) 1948 registered Rlc. Midenette × Rlc. Xanthedo
Rhyncholaeliocattleya Xanthon Alberts/Merkel (Dane) 1955 registered Rlc. Xanthea × C. Joyce Hannington
Rhyncholaeliocattleya Xanworth Jones & Scully (Jones & Scully) 1963 registered Rlc. Xanthedo × C. Charlesworthii (1900)
Rhyncholaeliocattleya Xavier Dierckx Cholet (Cholet) 1956 registered C. Fragonard × Rlc. Veronique
Rhyncholaeliocattleya Xenium Rod McLellan Co. (Rod McLellan Co.) 1966 registered C. xanthina × Rlc. Blanche Okamoto
Rhyncholaeliocattleya Xin-Zhi Beauty Xin Zhi Orch. (Xin Zhi Orch.) 2006 registered Rlc. Tsutung Beauty × Rlc. Chyong Guu Chaffinch
Rhyncholaeliocattleya Xin-Zhi Charming Xin Zhi Orch. (Xin Zhi Orch.) 2006 registered Rlc. Chunyeah × Rlc. Xin-Zhi Beauty
Rhyncholaeliocattleya Xmas J.Rehfield (J.Rehfield) 2004 registered Rlc. Norman's Bay × C. Walter Derrin
Rhyncholaeliocattleya Xsara Hill's L.Barreto (L.Barreto) 2003 registered C. harpophylla × Rlc. Faye Miyamoto
Rhyncholaeliocattleya Xualla Carter & Holmes (Carter & Holmes) 1982 registered Rlc. Manoa Valley × Rlc. Faye Miyamoto
Rodrigoa ximenae (Luer & Hirtz) Luer 2006 synonym Accepted Name Masdevallia ximenae
Sarcochilus Xanthia N.Roper (N.Roper) 2014 registered Sarco. Gail × Sarco. Roberta
Sauvetrea xantholeuca (Schltr.) Szlach. 2006 synonym Accepted Name Maxillaria xantholeuca
Scaphosepalum ximenae Luer & Hirtz 2012 accepted
Scaphosepalum xipheres (Rchb.f.) Schltr. 1920 synonym Accepted Name Porroglossum muscosum
Scaphosepalum xystra Luer 1988 accepted
Serapias xiphophyllum Ehrh. ex L.f. 1782 synonym Accepted Name Cephalanthera longifolia
Sobralia xantholeuca B.S.Williams 1885 accepted
Sophronitis xanthina (Lindl.) Van den Berg & M.W.Chase 2000 synonym Accepted Name Cattleya xanthina
Specklinia xanthella (Luer) Pridgeon & M.W.Chase 2001 synonym Accepted Name Muscarella xanthella
Specklinia xerophila (Schltr.) Luer 2004 synonym Accepted Name Stelis xerophila
Specklinia ximenae Luer 2005 synonym Accepted Name Stelis oscargrouchii
Specklinia xyloura (Luer & Hirtz) J.M.H.Shaw 2014 synonym Accepted Name Muscarella xyloura
Spilotantha xanthodactyla (Rchb.f.) Luer 2006 synonym Accepted Name Masdevallia xanthodactyla
Stanhopea xanthoviridea Archila, Pérez-García, Chiron & Szlach. 2015 accepted
Stanhopea xytriophora Rchb.f. 1868 accepted
Stelis xanthantha Schltr. 1912 synonym Accepted Name Stelis euspatha
Stelis xenica Luer & R.Escobar 2016 accepted
Stelis xerophila (Schltr.) Soto Arenas 2003 accepted
Stelis ximenae Luer & Hirtz 2004 accepted
Stelis xiphizusa (Rchb.f. & Warsz.) Pridgeon & M.W.Chase 2001 accepted
Stelis xystophora Luer 2009 accepted
Stephanothelys xystophylloides (Garay) Garay 1977 accepted
Stereochilus xiaoi H.Jiang & Y.Zhang, Wild Orchids Yunnan: 441 (2010), contrary to Art. 39.1. (ICN 2010 unplaced
Taeniophyllum xerophilum Schltr. 1913 accepted
Thelymitra xanthotricha Jeanes 2004 accepted
Thrixspermum xanthanthum Tuyama 1940 synonym Accepted Name Thrixspermum pygmaeum
Thrixspermum xantholeucum Schltr. 1905 accepted
Thrixspermum xantholomum P.O'Byrne & J.J.Verm. 2008 accepted
Thunia xanthophlebia Rchb.f. ex Parish 1883 synonym Accepted Name Thunia pulchra
Trichosalpinx xiphochila (Rchb.f.) Luer 1983 accepted
Trichotosia xanthotricha (Schltr.) Kraenzl. 1911 accepted
Triorchis xyridifolius (Small) Britton 1918 synonym Accepted Name Spiranthes vernalis
Tupacamaria xerophila (Hoehne) Archila 2012 synonym Accepted Name Galeandra xerophila
Vanda Xanadu's Gold J.Cave (P.Chanudomchok) 1982 registered V. Aurawan × V. Citron Beauty
Vanda Xena R.F. Orchids (R.F. Orchids) 2008 registered V. Memoria Thianchai × V. tessellata
Vanda xichangensis (Z.J.Liu & S.C.Chen) L.M.Gardiner 2012 accepted
Vandaenopsis Xenos' Delores M.Metzger (M.Metzger) 2004 registered V. Paki × Phal. equestris
Xenosia xenion (Luer & R.Escobar) Luer 2004 synonym Accepted Name Andinia xenion
Zootrophion ximenae (Luer & Hirtz) Pfahl 2014 accepted
Zygopetalum xanthinum (Lindl.) Rchb.f. 1863 synonym Accepted Name Promenaea xanthina