Harvard University Herbaria & Libraries

Index of Botanical Specimens

Name	Orchidaceae
Authorship
Rank	Family
NomenclaturalStatus	NomLeg
Placed in	Life
Contains	Aa H. G. Reichenbach Abdominea Aberrantia Luer Abola Lindley Abrochis Acacallis Acampe Acanthoglossum Acanthophippium Blume Aceras Acerasherminium Aceratorchis Achlydosa M. A. Clements & D. L. Jones Achroanthes Rafinesque Acianthella D. L. Jones & M. A. Clements Acianthera Scheidweiler Acianthopsis M. A. Clements & D. L. Jones Acianthopsis Szlachetko Acianthus R. Brown Acinbreea Acineta Acinopetala Luer Ackermania Dodson ×Ackersteinia Neudecker Aclinia Acoridium Acostaea Acraea Acriopsis Acrochaene Acrolophia Acronia C. Presl Acropera Acrorchis Dressler Acrostylia Ada Adactylus Adaglossum Adamanthus Szlachetko Adamantinia van den Berg & C. N. Gonçalves Adamara Adelopetalum Adeneleuterophora Adenochilus Adenoncos Adenostylis Blume Adioda Adipe Adnula Adoglossum Adrorhizon Aërangis Aerangis H. G. Reichenbach Aeranthes Lindley Aeridachnanthe Aeridachnis Aeridanthe Aerides Aeridisia Aeriditis Aeridocentrum Aeridochilus Aeridofinetia Aeridoglossum Aeridolabium Aeridopsis Aeridopsisanthe Aeridostylis Aeridovanda Aeridovanisia Aerobion Aetheorhyncha Dressler Aganisia Aggeianthus Aglossorrhyncha Agrostophyllum Alamania Alatiglossum Baptista Alatiliparis Margonska & Szlachetko Alexanderara Aliceara Alinorchis Szlachetko Alismorkis Allenara Allochilus Altensteinia Alvisia Amalia Reichenbach Amblostoma Amblyglottis Ambrella Amerorchis Amesangis Amesara Amesia Amesiella Amitostigma Amparoa Amphigena Amphiglottis Salisbury ex Britton & P. Wilson Amphorkis Ampliglossum Campacci Anacampt-orchis Anacampti-Platanthera Anacamptis Anacheilium Reichenbach ex Hoffmannsegg Anaphora Anathallis Ancipitia (Luer) Luer Ancistrochilus Rolfe Ancistrorhynchus Andinia (Luer) Luer Andreettaea Andrewara Androchilus Androcorys Angorkis Thouars Angraecopsis Angraecostylis Angraecum Bory Angraeorchis Angrangis Angranthes Angreoniella Anguloa Ruiz & Pavon Angulocaste Ania Anisopetalon Anistylis Ankylocheilos Anneliesia Brieger & Lückel Anochilus Anoectochilus Blume Anota Ansellia Ansidium Anteriorchis E. Klein bis & Strack Antheglottis Antheranthe Anthereon Pridgeon & M. W. Chase Anthogonium Anthosiphon Antilla (Luer) Luer Antillanorchis Anzybas D. L. Jones & M. A. Clements Aopla Aorchis Apatostelis Garay Apaturia Apetalon Aphyllorchis Apista Aplectrum (Nuttall) Torrey Apoda-prorepentia (Luer) Luer Aporostylis Aporum Apostasia Appendicula Appendiculopsis (Schlechter) Szlachetko ×Aracamunia Carnevali Arachnadenia Arachnanthe Blume Arachnaria Szlachetko Arachnis Blume Arachnites Arachnoglossum Arachnopsis Arachnostylis Aranda Aranthera Areldia Luer Arethusa Linnaeus Arethusantha Argyrorchis Arhynchium Arisanorchis Arizara Armodachnis Armodorum Arnottia Arpophyllum Arthrochilium Arthrochilus Artorima Arundina Asarca Lindley Ascandopsis Ascidieria Ascocenda Ascocentrum Ascochilopsis Ascochilus Ridley Ascochilus Blume Ascocleinetia Ascodenia Ascofinetia Ascogastisia Ascoglossum Ascoglottis Asconopsis Ascorachnis Ascorella Ascotainia Ascovandoritis Aspasia Aspegrenia Aspidogyne Garay Aspoglossum Ate Atopoglossum Luer Auliza Small Aulosepalum Aulostylis Auxopus Aviceps Bakerara Baldwinara Baptistonia Barangis Barbosaara Barbosella Schlechter Barbrodria Bardendrum Barkeria Barlaceras Barlia Parlatore Barombia Bartholina Basigyne Basiphyllaea Baskervilla Batemania Batemannia Bateostylis Baumannara Beadlea Beallara Beardara Beaumontara Beclardia Beloglottis ×Bensteinia Christenson Benthamara Garay & H. R. Sweet Benthamia Benzingia Dodson Bertauxia Szlachetko Bhutanthera Renz Bicornella Bieneria Biermannia Bifrenaria Bifrinlaria Bilabrella Lindley Binotia Bipinnula Commerson ex A. Jussieu Birchea Bishopara Blackara Blephariglottis Bleteleorchis Bletia Bletilla Bletundina Bloomara Bogoria Bolbophyllaria H. G. Reichenbach Bolbophyllopsis Bolborchis Bollea Bolleo-chondrorhyncha Bolusiella Bonatea Bonniera Cordemoy Bothriochilus Bovornara Brachionidium Lindley Brachtia Brachycladium (Luer) Luer Brachycorythis Brachypeza Brachystele Bracisepalum Bradeara Bradriguezia Braemia Jenny Brapasia ×Brasicattleya Campacci Brasilaelia Campacci Brasilidium Campacci Brasiliorchis R. B. Singer, S. Koehler & Carnevali Brasolia (Reichenbach f.) Baranow, Dudek & Szlachetko Brassada Brassavola Brassia R. Brown ×Brassidium ×Brassocattleya Brassodiacrium ×Brassoepidendrum ×Brassolaelia ×Brassotonia Bratonia Brenesia Brevilongium Christenson Brilliandeara Bromheadia Broughtonia R. Brown Broughtopsis Brownara Brownleea Bryobium Bucculina Buchtienia Buesiella Buiara Bulbophyllaria H. G. Reichenbach Bulbophyllum Thouars Bulleyia Burkhardtara Burkillara Burlingtonia Burnettia Burnsbaloghia Szlachetko Burrageara Cadetia Gaudichaud Caladenia R. Brown Calanthe R. Brown Calanthidium Pfitzer Calcearia Calceolaria Heister ex Fabricius Calceolus Miller Caleana Calliphyllon Bubani Callista Callostylis Blume Calochilus R. Brown Caloglossum Calonema (Lindley) Szlachetko Calonemorchis Szlachetko Calopogon Calorchis Caluera Calymmanthera Calypso Calypsodium Calyptrochilum Camaridium Camarotis Camelostalix Camilleugenia Campylocentrum Canacorchis Cannaeorchis M. A. Clements & D. L. Jones Capanemia Carenidium Baptista Carpenterara Carrara Carria V. P. Castro & K. G. Lacerda Carriella V. P. Castro & K. G. Lacerda Carterara Carteretia Carteria Small Castroa Guiard Catamodes Catanoches Catasandra Catasetum Richard ex Kunth Cathea Salisbury Cattleya Cattleyella van den Berg & M. W. Chase Cattleyopsis Lemaire Cattleyopsisgoa Cattleytonia Cattotes Caucaea Caularthron Caulocattleya Centrochilus Centrogenium Schlechter Centroglossa Barbosa Rodrigues Centropetalum Centrosis Centrostigma Cephalangraecum Cephalanthera Cephalantheropsis Cephalopactis Ceraia Ceratandra Ceratandropsis Ceratium Blume Ceratobium M. A. Clements & D. L. Jones Ceratochilus Ceratopetalorchis Szlachetko, Górniak & Tukallo Ceratopsis Ceratostylis Cerochilus Cestichis Chaenanthe Chaetocephala Chamaeangis Chamaeanthus Chamaegastrodia Chamaeleorchis Senghas & Lückel Chamelophyton Chamodenia Chamorchis Changnienia Charlesworthara Chaseëlla Chaubardia Chaubardiella Chauliodon Cheiradenia Cheiropterocephalus Cheirorchis Cheirostylis Blume Chelonanthera Chelonistele Chelyorchis Dressler & N. H. Williams Chewara Chilocentrum Chiloglottis Chilopogon Chiloschista ×Chilosimpliglottis Jeanes Chironiella Braem Chitonanthera Chitonochilus Chloidia Chloraea Chlorosa Choeradoplectron Chondradenia Chondropetalon Chondrorhyncha Chondroscaphe Christensonella Szlachetko, Mytnik, Górniak & Śmiszek Christensonia Haager Chroniochilus Chrysobaphus Chrysocycnis Chrysoglosella Chrysoglossum Chuanyenara Chusua Chysis Chytroglossa H. G. Reichenbach Cionisaccus Cirrhaea Cirrhopetalum Cirrhophyllum Cischweinfia Cistella Blume Claderia Cladobium Schlechter Cladobium Lindley Cladorhiza Rafinesque Cleisocentron Cleisodes Cleisofinetia Cleisomeria Cleisoquetia Cleisostoma Blume Cleistes Cleistesiopsis Pansarin & F. Barros Clematepistephium N. Halle Clowesia Cnemidia Coccineorchis Cochleanthes Cochleatoria Cochlecaste Cochlenia Cochlia Cochlioda Cocleorchis Szlachetko Codonorchis Codonosiphon Coelandria Coelia Coeliopsis Coeloglossum Coelogyne Coeloplatanthera Cogniauxara Cogniauxiocharis Cohniella Pfitzer ×Cohnlophiaris Cetzal & Balam Coilochilus Coilostylis Rafinesque Colax Collabium Collea Lindley Colmanara Colombiana Comparettia Comperia Conchidium Condylago Conopsidium Wallroth Constantia Coppensia Coralliokyphos Corallorhiza Gagnebin Cordanthera Cordiglottis Cordula Rafinesque Cordylestylis Corunastylis Coryanthes Corybas Salisbury Corycium Corymbis Thouars Corymborkis Thouars Corysanthes Costaricaea Schlechter Cottonia Cotylolabium Cranichis Cremastra Crepidium Blume Crinonia Criosanthes Crocodeilanthe Crossangis Crossoglossa Dressler & Dodson Crybe Cryptanthemis Cryptarrhena Cryptocentrum Cryptochilus Cryptoglottis Cryptophoranthus Cryptopus Cryptopylos Cryptosanus Cryptostylis Ctenorchis Cucumeria Luer Cuitlauzina Cutsis Balogh, E. W. Greenwood & M. S. Gonzáles Cyanaeorchis Cyanicula Hopper & A. P. Br. Cyanorkis Cyathoglottis Cybebus Garay Cyclopogon Cyclosia Cycnoches Cycnodes Cydoniorchis Senghas Cylindrochilus Cylindrolobus Cymbidiella Cymbidium Swartz Cymbiglossum Cynorkis Cynosorchis Thouars Cyperocymbidium Cyperorchis Cyphochilus Cypholoron Cypripedilum Ascherson Cypripedium Linnaeus Cyrtellia Cyrtidiorchis Rauschert Cyrtidium Schlechter Cyrtochiloides N. H. Williams & M. W. Chase Cyrtochilum Cyrtoglottis Cyrtopera Cyrtopodium R. Brown Cyrtorchis Cyrtosia Cyrtostylis Cystochilum Cystopus Blume Cystorchis Cytherea Salisbury Cytheris Dactylanthera Dactyleucorchis Dactylitella Dactylocamptis Dactyloceras Dactylodenia Dactyloglossum Dactylorchis Dactylorhiza Dactylorhynchus Dactylostalix Dactylostylis Daiotyla Dressler Darwiniella Braas & Lückel Darwiniera Braas & Lückel Dasyglossum Königer & Schildh. Debruyneara Decaisnea Degarmoara Degranvillea Deiregyne Dekensara Dendrobianthe (Schlechter) Mytnik Dendrobium Swartz Dendrocattleya Dendrochilum Dendrocolla Dendrolirium Dendrophylax Dendrorkis Denslovia Deroemera Desmotrichum Blume Devereuxara Devogelia Schuiteman Dewolfara Diabroughtonia Diacrium Diacro-Cattleya Diadenium Dialaelia Dialaeliocattleya Dialaeliopsis Dialissa Diaphanangis Diaphananthe Diaschomburgkia Diceratostele Dicerostylis Dichaea Dichaeopsis Dichopus Dichromanthus Dickasonia Dicranotaenia Dicrophyla Rafinesque Dicrypta Dictyophyllaria Didactyle Didactylus Luer Didiciea Didothion Didymoplexiella Didymoplexis Dienia Diglyphosa Dignathe Digomphotis Dikylikostigma Dillonara Dilochia Dilomilis Dimerandra Dimorphorchis Dinema Dinklageella Diodonopsis Pridgeon & M. W. Chase Diothonea Diphryllum Diphyes Diphylax Diplacorchis Diplectraden Diplocaulobium Diplocentrum Diplochilos Diploconchium Diplodium Diplogastra Diplolabellum Diplomeris Diploprora Dipodium Dipteranthus Dipterostele Disa Discyphus Disperanthoceros Mytnik & Szlachetko Disperis Dissorhynchium Disticholiparis Margonska & Szlachetko Distomaea Spenner Distylodon Diteilis Dithrix (Hooker f.) Schlechter Dithyridanthus Ditulima Diuris Dockrillia Brieger Dodsonia Ackerman Dolabrifolia (Pfitzer) Szlachetko & Romowicz Domindendrum Domindesmia Domingoa Domintonia Domliopsis Donacopsis Doricentrum Doriella Doriellaopsis Dorifinetia Doritaenopsis Doritis Dorthera Dorycheile Dossinia Dossisia Dothilophis Downsara Doxosma Draconanthes (Luer) Luer Dracontia (Luer) Luer Dracula Luer ×Dracuvallia Luer Drakaea Dresslerara Dresslerella Dressleria Dryadella Luer Dryadorchis Drymoanthus Drymoda Dryopria Dryorkis Dubois-Reymondia Duckeella Duggerara Dungsia Chiron & V. P. Castro Dunstervillea Durabaculum M. A. Clements & D. L. Jones Durutyara Dyakia Earina Eastonara Eburophyton Echinella Pridgeon & M. W. Chase Echinorhyncha Dressler Echinosepala Pridgeon & M. W. Chase Echioglossum Ecuadoria Dodson & Dressler Edeara Effusiella Luer Eggelingia Elasmatium Dulac Eleorchis Elleanthus Elongatia (Luer) Luer Eloyella Eltroplectris Elythranthera Embreea Empusa Lindley Empusella (Luer) Luer Encheiridion Encyclia Hooker Encylaelia F. E. L. Miranda Endeisa Endresiella Enothrea Rafinesque Entomophobia Eparmatostigma Ephippianthus H. G. Reichenbach Ephippium Blume Epibarkiella Epiblastus Epiblema Epibroughtonia Epicattlaelia Epicattleya Epicladium Epicranthes Epidanthus Epidella Epidendropsis Epidendrum Linnaeus Epidiacrium Epidorkis Epigeneium Epiglottis Epilaelia Epiliopsis ×Epilopsis Withner Epilyna Epipactis Zinn Epipactis Persoon Epipactis Séguier Epiphanes Epiphora Epiphorella Mytnik & Szlachetko Epiphronitella Epiphronitis Epipogium Epistephium Epistoma Epithecia Knowles & Westcott Erasanthe P. J. Cribb, Hermans & D. L. Roberts Eria Lindley Eriaxis Eriochilus Eriodes Erioidea Eriopsis Ernestara Erporkis Erycina Erydium Erythrodes Blume Erythrorchis Esmenanthera Esmeralda Esmeranda Etaeria Euanthe Euarachnides Eucentrum Euchile (Dressler & G. E. Pollard) Withner Eucnemis Eucosia Eulocymbidiella Eulophia R. Brown Eulophidium Pfitzer Eulophiella Eulophus Eunannos Porto & Brade Euothonaea Eupapilanda Euporphyranda Euproboscis Eurachnis Euryblema Dressler Eurycentrum Eurychone Eurygraecum Eurystyles Wawra Evelyna Evota Evrardia Gagnepain Evrardiana Averyanov Evrardianthe Exalaria Garay & G. A. Romero Exophya Eydisanthema Fergusonara Fernandezia Fimbriella Farwell ex Butzin Finetia Schlechter Fissipes Flickingeria Forbesina Forficaria Forgetara Fractiunguis Schlechter Fregea Frondaria Froscula Fuertesiella Fujioara Fujiwarara Funkiella Gabertia Galeandra Galeansellia Galearis Galeoglossum Galeola Galeorchis Rydberg Galeottia A. Richard & Galeotti Galeottiella Galera Gamoplexis Garaya Szlachetko Garayara Garayella Brieger Gastisocalpa Gastorkis Gastrocalanthe Gastrochilus Gastrodia Gastroglottis Gastrophaius Gastropodium Gastrorchis Gastrosarcochilus Gastrosiphon (Schlechter) M. A. Clements & D. L. Jones Gastrothera Gauntlettara Gavilea Geerinckia Mytnik & Szlachetko Geesinkorchis Geissanthera Gennaria Genoplesium Genyorchis Geoblasta Hoehne Geocalpa Brieger Geodorum Georchis Gerlachia Szlachetko Gersinia Ghiesbreghtia A. Richard & Galeotti Giddingsara Gigliolia Barbosa Rodrigues Gilmourara Giulianettia Glomera Glossochilopsis Szlachetko Glossodia Glossorhyncha Glossula Goadbyella Goffara Gomesa Gomochilus Gomoglossum Gomphichis Gonatostylis Gongora Goniochilus M. W. Chase Gonogona Link Goodaleara Goodyera R. Brown Govenia Govindooia Gracielanthus R. González & Szlachetko Grammangis Grammatocymbidium Grammatophyllum Grandiphyllum Docha Neto Graphorkis Grastidium Greatwoodara Greenwoodia Burns-Balogh Greenwoodiella Salazar, Hernández-López & J. Sharma Grobya Grosourdya Guanchezia G. A. Romero & Carnevali Guarianthe Dressler & W. E. Higgins Gudrunia Braem Gularia Gunnia Gussonea Gyaladenia Gyalanthos Szlachetko & Margonska Gymleucorchis Gymnadenia Gymnadeniopsis Gymnadeniorchis Gymnaglossum Gymnanacamptis Gymnigritella Gymnochilus Gymnorchis Gymnotraunsteinera Gymplatanthera Gynizodon Rafinesque Gynoglottis Gyrostachys Habenari-orchis Habenaria Willdenow Habenella Habenorkis Thouars ×Hadrobrasilaelia Gutfreund ×Hadrocattleya V. P. Castro & Chiron ×Hadrodungsia V. P. Castro & Chiron Hadrolaelia (Schlechter) Chiron & V. P. Castro Haemaria Lindley Hagerara Hagsatera Hakoneaste Hallackia Hammarbya Hancockia Hapalochilus (Schlechter) Senghas Hapalorchis Haplochilus Haraella ×Haraenopsis X. L. Ye Harrisella Hartara Hartwegia Lindley Hasegawaara Hattoriara Hausermannara Hawaiiara Hawkesara Hecabe Hederorkis Helcia Heleborine Helleborine Helleriella Hellerorchis Hawkes Helonoma Helorchis Helpilia Hemihabenaria Hemiperis Hemipilia Hemipiliopsis Y. B. Luo & S. C. Chen Hemiscleria Henosis Herbertara Herminium Herminorchis Herpysma Herschelia Lindley Herschelianthe Hetaeria Blume Heterotaxis Heterozeuxine T. Hashimoto Hexadesmia Brongniart Hexalectris Hexameria Hexisea Lindley Hexopia Bateman ex Lindley Higashiara Hildaara Himantoglossum Hintonella Hippeophyllum Hirtzia Dodson Hoehneella ×Hoffmanncattleya V. P. Castro & Chiron ×Hoffmanncyclia Chiron & V. P. Castro Hoffmannseggella Hofmeisterella Holcanthera Holcocentrum Holcoglossum Holconopsis Holcorides Holcostylis Hologyne Holopogon Holothrix Holttumara Homalopetalum Hookerara Hordeanthos Szlachetko Hormidium (Lindley) Heynhold Horvatia Garay Houlletia Howeara Huebneria Schlechter Hueylihara Humboldtia Ruiz & Pavon Huntara Huntleanthes Huntleya Huttonaea Hyacinthorchis Hyalosema Hybochilus Hydorchis D. L. Jones & M. A. Clements Hygrochilus Hylaeorchis Carnevali & G. A. Romero Hylophila Hymenorchis Schlechter Hysteria Iantha Ibidium Salisbury ex Small Ida A. Ryan & Oakeley Iebine Imerinaea India A. N. Rao Inobulbon Inti M. A. Blanco Ione Ionettia Ionocidium Ionopsis Ipsea Iridorkis Isabelia Isanitella Isaoara Ischnocentrum Ischnogyne Isias Isochilus Isotria Itaculumia Ixyophora Dressler Jacquiniella Schlechter Jamaiciella Braem Jansenia Jejewoodia Szlachetko Jejosephia Jenmania Rolfe Jennyella Lückel & Fessel Jensoa Jewellara Jimenezara Jimensia Joannara Johnkellyara Jonesiopsis Szlachetko Josephia Wight Jostia Luer Jouyella Szlachetko Jumellea Kagawara Kalopternix Kamemotoara Kanzerara Katherinea Kawanishiara Keferanthes Kefersteinia Kegeliella Kerigomnia P. Royen Kingidium P. F. Hunt Kingiella Kionophyton Garay Kirchara Kitigorchis Kleberiella V. P. Castro & Catharino Knappara Knudsonara Kochiophyton Koellensteinia Komkrisara Konantzia Kraenzlinara Kraenzlinella Kraussara Kreodanthus Kryptostoma Kuhlhasseltia J. J. Smith Kusibabella Szlachetko Lacaena Laelia Lindley ×Laelichilis Sauleda Laeliocatonia ×Laeliocattleya Rolfe Laeliokeria Laeliopleya Laeliopsis Lindley & Paxton Laelonia Laeopsis Lagerara Lancebirkara Lanium Lankesterella Laricorchis Szlachetko Larnandra Lathrisia Lauara Leaoa Schlechter & Porto Lecanorchis Lectandra Ledgeria Leeara Lemboglossum Lemuranthe Lemurella Lemurorchis Leochilus Leocidium Leocidmesa Leopardanthus Lepanthanthe (Schlechter) Szlachetko Lepanthes Swartz Lepanthopsis Lepervenchea Lepidogyne Leporella Leptoceras Leptodendrum Leptolaelia Leptorkis Leptotes Leptothrium Kunth Leslieara Leucadenia Leucerminium Leucohyle Leucolena Ridley Leucorchis Leucororchis Leucostachys Leucotella Lewisara Lichinora Lichtara Liebmanara Ligeophila Limara Limatodis Limnorchis Limodorum Lindblomia Lindleyalis Luer Lindleyara Lindleyella Schlechter Lindsayella Liparis Lissochilus Listera Listrostachys Lobogyne Lockcidium Lockhartia Lockostalix Loefgrenianthus Lophiarella Szlachetko, Mytnik & Romowicz Lophiaris Lorogl-Orchis Lothiania Lowara Luascotia Lucette Luddemania H. G. Reichenbach Ludisia A. Richard Ludochilus Lueddemannia Lueranthos Szlachetko & Margonska Luerella Braas Luicentrum Luichilus Luinetia Luinopsis Luisanda Luiserides Luisia Luistylis Lutherara Lycaste Lindley Lycastenaria ×Lycida Oakeley Lycomormium Lymanara Lyperanthus Lyraea Lyroglossa Lysias Salisbury ex Rydberg Lysiella Lysimnia Maccoyara Macdonaldia Macodes (Blume) Lindley Macodisia Macradenia Macradesa Macrangraecum Macrochilus Knowles & Westcott Macroclinium Macrolepis Macroplectrum Macropodanthus Macrostomium Macrostylis Breda Madisonia Luer Maelenia Mailamaiara Malachadenia Malaxis Solander ex Swartz Malleola Manniella Mapinguari Carnevali & R. B. Singer Mariarisqueta Marsupiaria Masdevallia Ruiz & Pavon Masdevalliantha (Luer) Szlachetko & Margonska Maturna Maxillacaste Maxillaria Ruiz & Pavon Maxillariella M. A. Blanco & Carnevali Mayara Maymoirara Mecosa Mediocalcar Megaclinium Megalorchis Megalotus Megastylis Meiracyllium Meliclis Menadena Menadenium Rafinesque ex Cogniaux Mendoncella A. D. Hawkes Menephora Menezesiella Chiron & V. P. Castro Mesadenella Mesadenus Mesicera Mesoclastes Mesoglossum Mesospinidium Metachilum Mexicoa Mexipedium V. A. Albert Micholitzara ×Microcattleya V. P. Castro & Chiron Microchilus C. Presl Microcoelia Microepidendrum Brieger ex W. E. Higgins Microholmesia Micropera Lindley Microsaccus Microstylis Microtatorchis Microthelys Microtidium D. L. Jones & M. A. Clements Microtis Miltadium Miltonguezia Miltonia Miltonidium Miltonioda Miltonioides Brieger & Lückel Miltoniopsis Miltonpasia Miltonpilia Mirandopsis Szlachetko & Margonska Mirandorchis Szlachetko Mischobulbum Mitostigma Blume Mixis Luer Mobilabium Mokara Molloybas D. L. Jones & M. A. Clements Monachanthus Monadenia Monixus Monochilus Wallich ex Lindley Monomeria Monophyllorchis Schlechter Monosepalum Monotris Montolivaea H. G. Reichenbach Monustes Moonara Mormodes Mormolyca Moscosoara Muluorchis Myanthus Mycaranthes Myoda Myoxanthus Poeppig & Endlicher Myrmechis Myrmecocattleya Myrmecolaelia Myrmecophila Myrobroma Myrosmodes Mystacidium Mystacorchis Szlachetko & Margonska Nabaluia Nageliella Nakamotoara Nanodes Narica Nashara Nasonia Nauenia Naugleara Neippergia Nemacianthus D. L. Jones & M. A. Clements Nemaconia Nematoceras Nemuranthes Neobartlettia Schlechter Neobathiea Neobatopus Neobenthamia Neobolusia Neoclemensia Neocogniauxia Neodryas Neoescobaria Neofinetia Hu Neogardneria Neogyna Neokoehleria Neolauchea Neolehmannia Neolindleya Neomoorea Neoruschia Catharino & V. P. Castro Neostylis Neotinea Neottia Guettard Neottianthe Neottidium Schlechtendal Neourbania Fawcett & Rendle Neowilliamsia Garay Nephelaphyllum Nephrangis Nephranthera Nervilia Neuwiedia Nezahualcoyotlia R. González Nidema Nidus Rivinus Nidus-avis Ortega Niemeyera Nigribicchia Nigritella Nigrorchis Nipponorchis Masamune Nitidobulbon Ojeda, Carnevali & G. A. Romero Nobleara Northenara Notheria O'Byrne & J. J. Vermeulen Nothostele Notiophrys Lindley Notylia Notylidium Notyliopsis P. Ortiz Notylopsis Oakes-amesia Oberonia Lindley Ocampoa Ochyrella Szlachetko & Tamayo Ochyrorchis Szlachetko Octadesmia Bentham Octandrorchis Brieger Octarrhena Octomeria R. Brown Odonectis Odontioda Odontobrassia Odontochilus Blume Odontocidium Odontoglossum Kunth Odontonia Odontorettia Odontorrhynchus Odontostylis Odopetalon Oeceoclades Oeonia Oeoniella Oerstedella Oestlundia W. E. Higgins Oestlundorchis Olgasis Oligochaetochilus Szlachetko Oligophyton Oliveriana Ommatodium Omoea Oncidarettia Oncidasia Oncidenia Oncidesa Oncidguezia Oncidioda Oncidium Oncidophora Oncidpilia Oncodia Oncodia Onkeripus Onychium Blume Ophidion Luer Ophioglossella Schuiteman & Ormerod Ophrys Linnaeus Opsisanda Opsisanthe Opsistylis Orchi-aceras Orchi-gymnadenia Orchi-Serapias E. G. Camus Orchiastrum Séguier Orchicoeloglossum Orchidactylorhiza Orchidion Orchidium Swartz Orchidofunckia Orchidotypus Orchimantoglossum Orchiodes Kuntze Orchipedum Orchiplatanthera Orchis Oreorchis Orestias Orleanesia Ormostema Ornitharium Ornithidium Ornithocephalus Ornithochilus Ornithocidium Ornithophora Orsidice Orthoceras Orthochilus Orthopenthea Orxera Osmoglossum Ossiculum Osyricera Otochilus Lindley Otocolax Otoglossum Otonisia Otopabstia Otosepalum Otostylis Oxyanthera Oxysepala Oxystophyllum Pabstia Pabstiella Brieger & Senghas Pachites Pachygenium (Schlechter) Szlachetko, Tamayo & Rutk. Pachyphyllum Pachyplectron Pachyrhizanthe Pachystele Schlechter Pachystelis Rauschert Pachystoma Palmerara Palmorchis Palumbina Panarica Withner & P. A. Harding Panisea Panstrepis Pantlingia Paphinia Paphiopedilum Pfitzer Papilachnis Papilandachnis Papilanthera Papiliocentrum Papiliodes Papilionanda Papilionanthe Papilionetia Papiliopsis E. Morren ×Papiliopsis Garay & Sweet Papilisia Papillilabium Dockrill Papperitzia Papuaea Paracaleana Parachilus Paradisanthus Parandachnis Parandanthe Paranthe Paranthera Parapactis Paraphalaenopsis Pararachnis Pararenanthera Pararides Parasarcochilus Paravanda Paravandanthera Parhabenaria Parlatorea Barbosa Rodrigues Pattonia Paulsenara Paxtonia Pectabenaria Pecteilis Pedilea Pedilochilus Schlechter Pedilonum Pelacentrum Pelatantheria Pelexia Pelma Peltopus (Schlechter) Szlachetko & Margonska Penducella Luer & Thoerle Pennilabium Penthea Pentisea (Lindley) Szlachetko Pentulops Peramium Pergamena Peristeranthus Peristeria Peristylus Perreiraara Perrieriella Perularia Pescarhyncha Pescatobollea Pescatoria ×Pescatoscaphe Christenson Pesomeria Petalocentrum Petalochilus Petronia Barbosa Rodrigues Phadrosanthus Phaiocalanthe Phaiocymbidium Phaiopreptanthe Phaius Loureiro Phalaenetia Phalaenopsis Phalaerianda Phalandopsis Phaliella Philippinaea Phlebochilus (Bentham) Szlachetko Phloeophila Pholidota Phoringopsis D. L. Jones & M. A. Clements Phormangis Phragmipedium Rolfe Phragmorchis Phreatia Lindley Phyllomphax Phyllorkis Thouars Phymatidium Lindley Phymatochilum Christenson Physinga Physoceras Physogyne Physosiphon Physothallis Physurus Pilophyllum Pilumna Pinalia Pinelia Pinelianthe Rauschert Piperia Piscatoria Pittierella Pityphyllum Placostigma Plantaginorchis Szlachetko Platanthera Richard Platantheroides Szlachetko ×Platanthopsis P. M. Brown Platyclinis Platycoryne Platyglottis L. O. Williams Platylepis A. Richard Platypus Platyrhiza Platystele Schlechter Platystyliparis Margonska Platystylis Lindley Platythelys Garay Plectochilus Plectorrhiza Plectrelminthus Plectrophora Pleione ×Plelis Glicenstein Pleuranthium Pleurobotryum Pleurothallis R. Brown Pleurothallopsis Plexaure Plocoglottis Plumatichilos Szlachetko Poaephyllum Podangis Podanthera Podochilopsis Podochilus Pogochilus Pogonia Pogoniopsis Pollardia Withner & P. A. Harding Polychilos Polycycnis Polyotidium Polyradicion Polyrrhiza Polystachya Hooker Polystylus Pomatisia Pomatocalpa Ponera Ponerorchis Ponthieva Porolabium Porpax Porphyrachnis Porphyranda Porphyrandachnis Porphyranthera Porphyrodesme Porphyroglottis Porphyrostachys Porroglossum Schlechter Porrorhachis Portillia Königer Potinara Praecoxanthus Hopper & A. P. Br. Prasophyllum Preptanthe Prescotia Prescottia Pristiglottis Cretzoiu & J. J. Smith Proctoria Luer Promenaea Propetalon Proschisia Prosthechea Knowles & Westcott Pseudacoridium Ames Pseudadenia Pseudencyclia Chiron & V. P. Castro Pseudepidendrum Pseuderia Schlechter Pseuderiopsis H. G. Reichenbach Pseudinium Pseuditella Pseudocentrum Pseudocranichis Pseudoctomeria Pseudodiphryllum Nevski Pseudoeurystyles Pseudogoodyera Pseudohemipilia Szlachetko Pseudolaelia Pseudolepanthes (Luer) Archila Pseudoliparis Pseudomacodes Pseudomaxillaria Pseudorchis Pseudorhiza Pseudorleanesia Pseudostelis Pseudovanilla Psilochilus Psittacoglossum Psychechilos Psychilis Psychopsis Psygmorchis Pterichis Pteroceras Hasselt ex Hasskarl Pterochilus Pteroglossa Pteroglossaspis H. G. Reichenbach Pterostemma Pterostylis Pterygodium Ptilocnema Ptychochilus Ptychogyne Pygmaeorchis Quekettia Lindley Quisqueya Dod Quisumbingara Radinocion Ramonia Schlechter Randactyle Rangaeris Rauhiella Rauranita Raycadenco Dodson Recchara Regnellia Reichenbachanthus Barbosa Rodrigues Reichenbachara Reinikkaara Renades Renafinanda Renaglottis Renancentrum Renanetia Renanopsis Renanstylis Renantanda Renanthera Renantherella Renanthoceras Renanthoglossum Renanthopsis Renaradorum Renata Restrepia Restrepiella Restrepiopsis Luer Rhaesteria Rhamphidia Rhamphorhynchus Rhaphidorhynchus Rhetinantha M. A. Blanco Rhinerrhiza Rhinerrhizopsis Ormerod Rhinochilus Rhinocidium Baptista Rhipidoglossum Rhizanthella Rhizocorallon Rhomboda Rhynchadenia Rhynchocentrum Rhynchogyna Rhyncholaelia Rhynchonopsis Rhynchopapilisia Rhynchopera Klotzsch Rhynchophreatia Schlechter Rhynchostele Rhynchostylis Rhynchovandanthe Rhyndoropsis Rhytionanthos Garay, Hamer & Siegerist Ridleya Ridleyara Ridleyella Rimacola Risleya Ritaia Robinara Robiquetia Rodrettia Rodrettiopsis Rodridenia Rodriglossum Rodrigoa Braas Rodriguezia Rodrigueziella Rodrigueziopsis Rodriopsis Roeperocharis Roezliella Rolfea Rolfeara Rolfeella Roptrostemon Rosakirschara Rossioglossum Rothara Rubellia (Luer) Luer Rudolfiella Rumrillara Rusbyella Rynchanthera Saccanthera Saccidium Saccoglossum Saccolabiopsis Saccolabium Saccovanda Sacodon Sacoila Rafinesque Sagarikara Salacistis Salpistele Dressler Samarorchis Ormerod Sanda Sanderara Sanderella Sansonia Chiron santotomasia Ormerod Sarcadenia Sarcalaenopsis Sarcanthopsis Sarcanthus Lindley Sarcanthus Lindley Sarcobodium Sarcocentrum Sarcoceras Sarcochilus Sarcoglottis Sarcoglyphis Sarconopsis Sarcopapilionanda Sarcophyton Sarcorhynchus Sarcostoma Sarcothera Sarcovanda Sarmenticola Senghas & Garay Sarothrochilus Sarracenella Luer Sartylis Satyridium Satyrium Swartz Satyrium Linnaeus Saundersia Sauroglossum Saurolophorkis Margonska & Szlachetko Sauvetrea Szlachetko Sayeria Scaphosepalum Scaphyglottis Poeppig & Endlicher Scelochiloides Dodson & M. W. Chase Scelochilopsis Dodson & M. W. Chase Scelochilus Klotzsch Schaenomorphus Schafferara Schidorhynchos Szlachetko Schiedeella Schismoceras Schistotylus Schizochilus Schizodium Schlechterara Schlechterorchis Szlachetko Schlimia Planchon & Linden Schluckebieria Braem Schoenorchis Schombobrassavola Schombocattleya Schomboepidendrum Schombolaelia Schombolaeliocattleya Schombonitis Schombotonia Schomburgkia Schomburgkio-Cattleya Schuitemania Ormerod Schunkea Senghas Schwartzkopffia Scleropteris Scoliochilus Scolopendrogyne Szlachetko & Mytnik Scopularia Scullyara Scuticaria Sealara Sedirea Seidenfadenia Seidenfadeniella Sathish Kumar Seidenfia Szlachetko Selenipedium H. G. Reichenbach Selenocypripedium Semiphajus Sepalosaccus Sepalosiphon Seraphyta Serapias Serapicamptis Serapirhiza Serrastylis Sertifera Sestochilos Shipmanara Siagonanthus Sieberia Sievekingia Sigmatochilus Sigmatogyne Sigmatostalix H. G. Reichenbach Silvorchis Simpliglottis Szlachetko Singularybas Molloy, D. L. Jones & M. A. Clements Sirhookera Sirindhornia H. A. Pedersen & Suksathan Skeptrostachys Smallia Nieuwland Smithanthe Szlachetko & Margonska Smithara Smithorchis Smithsonia Smitinandia Sobennikoffia Sobralia Sodiroella Solenangis Solenidiopsis Senghas Solenidium Solenocentrum Sophrobroughtonia ×Sophrocattleya Rolfe ×Sophrocyclia van den Berg & M. W. Chase Sophrolaelia Sophrolaeliocattleya Sophronitella Sophronitis Sophrovola Spathiger Spathocalanthe Spathoglottis Blume Spathophaius Specklinia Sphyrarhynchus Sphyrastylis Spiculaea Lindley Spiranthes Richard Spuricianthus Szlachetko & Margonska Stacyara Stalkya Stamariaara Stanfieldara Stanhopea Stanhopeastrum ×Statterara J. M. H. Shaw Staurachnis Stauranda Staurochilus Stauroglottis Stauropsis Stelis Swartz Stellilabium Schlechter Stellorkis Stenia Stenocoryne Stenoglossum Stenoglottis Stenoptera Stenorrhynchos Stenotyla Dressler Stephanothelys Stereochilus Stereosandra Steveniella Stichorkis Stictophyllorchis Stictophyllum Dodson & M. W. Chase Stigmatodactylus Stigmatorthos M. W. Chase Stigmatosema Stilifolium Königer & Pongratz Stimegas Stolzia Strateuma Sturmia Reichenbach Styloglossum Suarezia Dodson Sunipia Sutrina Svenkoeltzia Burns-Balogh Sweetara Symphodontioda Symphodontoglossum Symphodontonia Symphyglossonia Symphyglossum Schlechter Symphyoglossum Symphyosepalum Synanthes Synassa Lindley Synmeria Synoplectris Synptera Systeloglossum Szlachetkoella Mytnik Tadeastrum Szlachetko Taeniophyllum Taeniorrhiza Tainia Tainiopsis Takulumena Szlachetko Talpinaria Tamayorkis Szlachetko Tangtsinia Tankervillia Tapeinoglossum Taurostalix Teagueia (Luer) Luer Telipogon Teohara Tetra-laelia Tetragamestus H. G. Reichenbach Tetraliopsis Tetramicra Tetrapeltis Tetratonia Teuscheria Thaia Thaiara Thecopus Thecostele Thelasis Thelychiton Thelymitra Thelyschista Theodorea Barbosa Rodrigues Thesaera Thicuania Thiebautia Thorntonara Thorvaldsenia Thrixspermum Thulinia Thunia Thylacis Thynninorchis D. L. Jones & M. A. Clements Thysanoglossa Ticoglossum Lucas Rodriguez ex Halbinger Tipularia Titania Todaroa A. Richard & Galeotti Tolumnia Rafinesque Tomotris Tomzanonia Nir Townsonia Trachelosiphon Trachoma Trachyrhachis (Schlechter) Szlachetko Traunsteinera Trevorara Trevoria Triaristella (H. G. Reichenbach) Luer Triaristellina Rauschert Trias Tribrachia Tribulago Luer Triceratorhynchus Triceratostris (Szlachetko) Szlachetko & Tamayo Trichachnis Trichocentrum Trichoceros Trichochilus Trichocidium Trichoglottis Trichonopsis Trichopasia Trichopilia Lindley Trichopsis Trichosalpinx Trichosma Trichotosia Trichovanda Tridactyle Trigonanthe (Schlechter) Brieger Trigonidium Lindley Trigonochilum Königer & Schildh. Triorchis Triorchos Small & Nash Triphora Tripleura Tripudianthes (Seidenfaden) Szlachetko & Kras Trisetella Luer Tritelandra Trizeuxis Trophianthus Tropidia Tropilis Trudelia Garay Tryphia Tsaiorchis ×Tsubotaara Tsubota Tubella (Luer) Archila Tuberolabium Tubilabium Tuckerara Tulexis Tulotis Tussaca Tylochilus Nees Tylostigma Tylostylis Blume Ulantha Uleiorchis Uncifera Unciferia (Luer) Luer Unguella Luer Unguiculabia Mytnik & Szlachetko Univiscidiatus (Kores) Szlachetko Uropedium Vancampe Vanda Vandachnis Vandachostylis Vandaecum Vandaenopsis Vandanthe Vandantherella Vandantherides Vandewegheara Vandofinetia Vandofinides Vandoglossum Vandopsides Vandopsis Vandoritis Vanglossum Vanilla Miller Vargasiella C. Schweinfurth Vaughnara Ventricularia Vermeulenia A. Löve & D. Löve Vexillabium Veyretia Szlachetko Vieillardorchis Viridantha Espejo Vonroemeria Vrydagzynea Vuylstekeara Wailesia Wallnoeferia Szlachetko Waluewa Warczewiczella Warmingia H. G. Reichenbach Warneara Warrea Warreella Warreopsis Warscaea Szlachetko Warsewitschia Weidmannia G. A. Romero & Carnevali Wilkinsara Wilsonara Winika M. A. Clements, D. L. Jones & Molloy Withnerara Wrefordara Wullschlaegelia H. G. Reichenbach Xaritonia Xenikophyton Xenosia Luer Xerorchis Xiphizusa Xiphosium Xylobium Yoania Yolanda Yoneoara Ypsilopus Yusofara Zelenkoa M. W. Chase & N. H. Williams Zetagyne Zeuxine Zhukowskia Szlachetko, R. González & Rutk. Zoophora Zootrophion Luer Zosterophyllanthos Szlachetko & Margonska Zosterostylis Zygobatemania Zygocaste Zygocella Zygocolax Zygoglossum Zygolum Zygonisia Zygopabstia Zygopetalon Zygopetalum Zygosepalum Zygostates Lindley Zygostylis
Holdings	358 Specimens held in the Harvard University Herbaria identified as Orchidaceae
Identification made in	[no date] (355), 1975 (1), 2017 (1), 2022 (1)