| Oncidium McBeans Kirsten | 2024-04-24 | Oncidium Alexandrae × Oncidium Sorel Point (1982) |
| Oncidium Feuerwerk | 2023-12-27 | Oncidium Feuerkugel × Oncidium alexandrae |
| Oncidium Leoquina | 2023-05-24 | Oncidium Gale Gettel × Oncidium alexandrae |
| Oncidium Nina Sang | 2023-01-08 | Oncidium Helmut Sang × Oncidium alexandrae |
| Oncidium Herlinde | 2022-08-07 | Oncidium Lieva × Oncidium alexandrae |
| Oncidium Charlotte | 2022-06-27 | Oncidium Feuerglut × Oncidium alexandrae |
| Oncidium Bahia Rosada | 2020-11-21 | Oncidium alexandrae × Oncidium Bahia Blanca |
| Oncidium Wiesbaden | 2019-10-08 | Oncidium Debutante × Oncidium alexandrae |
| Oncidium Frosty Flight | 2017-08-07 | Oncidium alexandrae × Oncidium Aviator |
| Oncidium Aidita Tosi | 2015-11-25 | Oncidium Alexandrae × Oncidium Baiser |
| Oncidium McBean's Alexis | 2014-11-14 | Oncidium Royal Wedding × Oncidium Alexandrae |
| Oncidium McBean's Alice | 2014-11-14 | Oncidium Sussex Gold × Oncidium Alexandrae |
| Oncidium McBean's Stephanie | 2014-11-14 | Oncidium Alexandrae × Oncidium Sorel Point (1981) |
| Oncostelopsis Sang's Elfenstern | 2012-05-14 | Oncostelopsis Helmut Sang × Oncidium alexandrae |
| Oncidium Pamela Ann | 2009-11-11 | Oncidium alexandrae × Oncidium constrictum |
| Oncidopsis Teipels Yocrisp | 2008-08-18 | Oncidopsis Yokara × Oncidium alexandrae |
| Oncidium Teipels Mondschein | 2008-08-18 | Oncidium Avranches × Oncidium alexandrae |
| Oncidium Teipels Veilchen | 2008-08-18 | Oncidium Findelkind × Oncidium alexandrae |
| Oncidium Dannemarche | 2008-05-08 | Oncidium Beaumont × Oncidium alexandrae |
| Oncidium McBean's Abigail | 2007-08-13 | Oncidium alexandrae × Oncidium Gorey Castle |
| Oncidium Colocris | 2006-12-05 | Oncidium Colossus × Oncidium alexandrae |
| Oncidium Niocris | 2006-12-05 | Oncidium Niobe × Oncidium alexandrae |
| Oncidium Keeling's Find | 2006-11-17 | Oncidium Europa × Oncidium alexandrae |
| Oncidium Nichirei Crisa | 2006-03-14 | Oncidium alexandrae × Oncidium Saie |
| Oncidium Age Of Reality | 2005-10-06 | Oncidium Jerispol × Oncidium alexandrae |
| Oncidium Nichirei Crisgar | 2005-07-12 | Oncidium Gargate Mill × Oncidium alexandrae |
| Oncidium Nichirei Crision | 2005-07-12 | Oncidium alexandrae × Oncidium Royal Occasion |
| Oncidium San Damiano Royal | 2005-06-01 | Oncidium Robesca × Oncidium alexandrae |
| Oncidium San Damiano Joseph | 2005-03-24 | Oncidium alexandrae × Oncidium Durham Pursuit |
| Oncidium McBean's Elizabeth (2005) | 2005-01-01 | Oncidium alexandrae × Oncidium nobile |
| Oncostele Wellington City | 2004-09-23 | Oncostele Gerald McCraith × Oncidium alexandrae |
| Oncidium Crispy Mac | 2004-07-12 | Oncidium Macmex × Oncidium alexandrae |
| Oncidium McBean's Donna | 2004-02-18 | Oncidium Glyndebourne Despina × Oncidium alexandrae |
| Oncidium Shelley Schumacher | 2004-02-03 | Oncidium alexandrae × Oncidium Shelley |
| Miltonidium Nichirei Spectacris | 2003-11-11 | Miltonidium Memoria Mary Kavanaugh × Oncidium alexandrae |
| Oncidium Sally Jane Russell | 2003-09-05 | Oncidium alexandrae × Oncidium Mersey |
| Oncidium San Damiano Clarity | 2003-03-14 | Oncidium Blanca Nieves × Oncidium alexandrae |
| Oncidium Nichirei Crisphi | 2002-03-26 | Oncidium Phioman × Oncidium alexandrae |
| Oncidium Oratia Bride | 2001-08-29 | Oncidium alexandrae × Oncidium Soissons |
| Oncidium Korean Martyrs | 2001-07-16 | Oncidium Torpesca × Oncidium alexandrae |
| Oncidium Lawless on Matoaka | 2001-07-16 | Oncidium alexandrae × Oncidium Herb Thoreson |
| Oncidium Geneva Snow | 2001-06-27 | Oncidium Durham Standard × Oncidium alexandrae |
| Oncidium Molochnoye | 2001-04-05 | Oncidium Moonstone × Oncidium alexandrae |
| Oncidium Nichirei Memoris | 2000-12-18 | Oncidium Memory × Oncidium alexandrae |
| Zelencidiostele Uschi | 2000-12-05 | Zelenchostele Mingi × Oncidium alexandrae |
| Oncidium Forrest Robinson | 2000-09-04 | Oncidium Ocean Falls × Oncidium alexandrae |
| Oncidium Glyndebourne Rosina | 1998-08-21 | Oncidium Durham Destiny × Oncidium alexandrae |
| Oncidium Nichirei Cospum | 1998-08-18 | Oncidium Costro × Oncidium alexandrae |
| Oncidium Nichirei Tonpum | 1998-08-18 | Oncidium Tontor × Oncidium alexandrae |
| Oncidium Nichirei Jumpum | 1998-07-17 | Oncidium alexandrae × Oncidium Jumbo |
| Miltonidium Tenochtitlan | 1998-07-10 | Miltonia Festiva × Oncidium alexandrae |
| Oncidium Memoria Gus Bellchambers | 1998-06-19 | Oncidium Saint Clement × Oncidium alexandrae |
| Oncidium Chrissy Lynne | 1997-02-06 | Oncidium alexandrae × Oncidium Alispum |
| Oncidium Janice Miller | 1997-02-06 | Oncidium Helen Stead × Oncidium alexandrae |
| Oncidium Painted Love | 1997-01-07 | Oncidium Feuerschein × Oncidium alexandrae |
| Oncidium Jason George Ortiz | 1996-06-21 | Oncidium Harrods Forever × Oncidium alexandrae |
| Oncidium Tsurugaoka Gem | 1996-04-22 | Oncidium alexandrae × Oncidium Hellemense |
| Oncidium Blue Velvet | 1996-04-17 | Oncidium Memtor × Oncidium alexandrae |
| Oncidium Vivaldi | 1996-01-26 | Oncidium Durham Supreme × Oncidium alexandrae |
| Oncidium Paringa | 1995-11-14 | Oncidium Lincade × Oncidium alexandrae |
| Oncidopsis Terry Kennedy | 1995-10-27 | Oncidopsis Cambria × Oncidium alexandrae |
| Oncidium San Damiano | 1995-09-01 | Oncidium Wearside Galaxy × Oncidium alexandrae |
| Oncidium Crisrelle | 1995-01-26 | Oncidium Direlle × Oncidium alexandrae |
| Oncidium San Andreas | 1994-12-21 | Oncidium alexandrae × Oncidium Lillian Dugger |
| Oncidium Rapid Bay | 1994-11-30 | Oncidium alexandrae × Oncidium Elcris |
| Oncidium Lemon Tree | 1994-10-04 | Oncidium unguiculatum × Oncidium alexandrae |
| Oncidium Soissons | 1993-11-02 | Oncidium alexandrae × Oncidium Myston |
| Oncostele Saalestern | 1992-10-29 | Rhynchostele bictoniensis × Oncidium alexandrae |
| Oncidium Boreal | 1992-06-30 | Oncidium alexandrae × Oncidium Quistrum |
| Oncidium Durham Standard | 1992-05-05 | Oncidium alexandrae × Oncidium Ostro |
| Oncidium Wearside Prospect | 1991-05-09 | Oncidium Rialto × Oncidium alexandrae |
| Oncidium Lilac Wood | 1990-10-30 | Oncidium Carnette × Oncidium alexandrae |
| Oncidium Long Wood | 1990-10-30 | Oncidium Niespum × Oncidium alexandrae |
| Aliceara Jeannie's Snowball | 1989-01-01 | Aliceara Tahoma Glacier × Oncidium alexandrae |
| Oncidium Dapple | 1988-11-01 | Oncidium Connero × Oncidium alexandrae |
| Oncidium Laura Hett | 1988-11-01 | Oncidium Nicky Strauss × Oncidium alexandrae |
| Oncidium Chiffon | 1988-01-01 | Oncidium alexandrae × Oncidium Stonehurst Yellow |
| Oncidium Eversen | 1988-01-01 | Oncidium alexandrae × Oncidium Karfunkel |
| Oncidesa Sabine Klahre | 1987-11-01 | Oncidium alexandrae × Gomesa imperatoris-maximiliani |
| Oncidium Iceflow | 1987-11-01 | Oncidium alexandrae × Oncidium Flocalo |
| Oncidium Daniel Point | 1987-01-01 | Oncidium Actrix × Oncidium alexandrae |
| Oncidopsis Riddells Creek | 1986-12-01 | Oncidium alexandrae × Oncidopsis Jewellene |
| Oncidium Memoria Nan Hughes | 1986-11-01 | Oncidium alexandrae × Oncidium Mach Two |
| Oncidium Pastel Princess | 1985-01-01 | Oncidium Floresca × Oncidium alexandrae |
| Oncidium Lowell Nesbitt | 1984-01-01 | Oncidium Feuerball × Oncidium alexandrae |
| Oncidium Callie | 1984-01-01 | Oncidium alexandrae × Oncidium Flomar |
| Oncidium Anne | 1984-01-01 | Oncidium alexandrae × Oncidium Stroperry |
| Oncidium Little Orphan Annie | 1983-01-01 | Oncidium sphacelatum × Oncidium alexandrae |
| Oncidium Moonee Ponds | 1982-11-01 | Oncidium alexandrae × Oncidium Susan Smith |
| Oncidium Sea Foam (1982) | 1982-01-01 | Oncidium alexandrae × Oncidium Trixon |
| Oncidium Countess | 1982-01-01 | Oncidium alexandrae × Oncidium Lippestern |
| Oncidium Crispomar | 1982-01-01 | Oncidium Astomar × Oncidium alexandrae |
| Oncidium Sorel Point (1981) | 1981-01-01 | Oncidium Pumistor × Oncidium alexandrae |
| Oncidium Saint Aubins Bay | 1981-01-01 | Oncidium alexandrae × Oncidium Matanda |
| Oncidium Autumn Wind | 1981-01-01 | Oncidium alexandrae × Oncidium Taw |
| Oncidium Crispcali | 1981-01-01 | Oncidium Incali × Oncidium alexandrae |
| Oncidium Ripe Plum | 1980-01-01 | Oncidium Fred Bradley × Oncidium alexandrae |
| Oncidium Wycrisp | 1980-01-01 | Oncidium wyattianum × Oncidium alexandrae |
| Oncidium Strath Glass | 1980-01-01 | Oncidium Whitewood × Oncidium alexandrae |
| Oncidium Amiable | 1980-01-01 | Oncidium Split Second × Oncidium alexandrae |
| Aspasium Seagull | 1980-01-01 | Aspasia principissa × Oncidium alexandrae |
| Oncidium Hay Tor | 1979-01-01 | Oncidium maculatum × Oncidium alexandrae |
| Oncidium Sea Spray | 1979-01-01 | Oncidium Sea Dream × Oncidium alexandrae |
| Oncidium Helen Stead | 1979-01-01 | Oncidium Joe Marshall × Oncidium alexandrae |
| Oncidium Heirloom | 1978-01-01 | Oncidium Aztec Gold × Oncidium alexandrae |
| Oncidium Memoria Helen Scholle | 1978-01-01 | Oncidium alexandrae × Oncidium Rose Gleam |
| Oncidium Ron Smith | 1977-01-01 | Oncidium Crispania × Oncidium alexandrae |
| Oncidium Piroschka | 1977-01-01 | Oncidium Franz Wichmann (1967) × Oncidium alexandrae |
| Oncidium San Francisco Silver | 1976-01-01 | Oncidium alexandrae × Oncidium Silver Forest |
| Oncidium Mount Shuksan | 1976-01-01 | Oncidium alexandrae × Oncidium Ismène |
| Aliceara Waldron Island | 1976-01-01 | Bratonia Cartagena × Oncidium alexandrae |
| Oncidium Ispann | 1975-01-01 | Oncidium alexandrae × Oncidium Ann Dore |
| Oncidium Sherry | 1975-01-01 | Oncidium Elac × Oncidium alexandrae |
| Oncidium White Heron | 1975-01-01 | Oncidium Aloette × Oncidium alexandrae |
| Oncidium Crislette | 1975-01-01 | Oncidium Charlette × Oncidium alexandrae |
| Oncidium Crispheon | 1974-01-01 | Oncidium alexandrae × Oncidium Phoenix |
| Oncidium Memoria Harry Seigel | 1974-01-01 | Oncidium Carl Keyes × Oncidium alexandrae |
| Oncidium Micheltorina | 1974-01-01 | Oncidium alexandrae × Oncidium Lippstadt |
| Oncidium Crispann | 1974-01-01 | Oncidium alexandrae × Oncidium Katherine Ann |
| Cyrtoncidopsis Crispette | 1973-01-01 | Cyrtoncidopsis Zizette × Oncidium alexandrae |
| Miltonidium Johannesburg Mine | 1973-01-01 | Miltonia Minas Gerais × Oncidium alexandrae |
| Oncidium Ocean Falls | 1972-01-01 | Oncidium alexandrae × Oncidium Grand Tetons |
| Oncidium Snowball | 1972-01-01 | Oncidium Crystal Orb × Oncidium alexandrae |
| Oncidium Lippstadt | 1971-01-01 | Oncidium Brocade × Oncidium alexandrae |
| Oncidium Marcris | 1970-11-01 | Oncidium alexandrae × Oncidium Margia |
| Oncidium Florispum | 1970-01-01 | Oncidium Florence Stirling × Oncidium alexandrae |
| Oncidium Whitewood | 1969-11-01 | Oncidium Niator × Oncidium alexandrae |
| Oncidium Toniaspum | 1969-01-01 | Oncidium Perrytonia × Oncidium alexandrae |
| Oncidium Pumistor | 1969-01-01 | Oncidium Cristor × Oncidium alexandrae |
| Oncidium Niespum | 1969-01-01 | Oncidium alexandrae × Oncidium Stephanie |
| Oncidium Apollo Eight | 1969-01-01 | Oncidium Mount Baker × Oncidium alexandrae |
| Oncidium Arctic Gold | 1969-01-01 | Oncidium Golden Butterfly × Oncidium alexandrae |
| Oncidium Cristo | 1968-01-01 | Oncidium Giasto × Oncidium alexandrae |
| Oncidium Crix | 1968-01-01 | Oncidium Lautrix × Oncidium alexandrae |
| Oncidium Redcliff | 1967-01-01 | Oncidium Sensation × Oncidium alexandrae |
| Oncidium Pearlmist | 1967-01-01 | Oncidium Aramis × Oncidium alexandrae |
| Oncidium Yellowbird Falls | 1967-01-01 | Oncidium Yukon Harbor × Oncidium alexandrae |
| Oncidium Elcris | 1967-01-01 | Oncidium Elpheon × Oncidium alexandrae |
| Oncidium Moonstone | 1967-01-01 | Oncidium Mount McKinley × Oncidium alexandrae |
| Oncidium Southlands | 1966-01-01 | Oncidium Pergus × Oncidium alexandrae |
| Miltonidium Purple Knight | 1966-01-01 | Miltonia Anne Warne × Oncidium alexandrae |
| Oncidium Pumalo | 1965-01-01 | Oncidium alexandrae × Oncidium Pescalo |
| Oncidium Sea Dream | 1965-01-01 | Oncidium Faidherbe × Oncidium alexandrae |
| Oncidium Rose Mousse | 1965-01-01 | Oncidium Perryanum × Oncidium alexandrae |
| Oncidium Grand Tetons | 1964-01-01 | Oncidium alexandrae × Oncidium Almee |
| Oncidium Mendenhall | 1964-01-01 | Oncidium Garnet × Oncidium alexandrae |
| Oncidium Dominant Concord | 1963-01-01 | Oncidium Brimstone Butterfly × Oncidium alexandrae |
| Oncidium Virginia Walwyn | 1963-01-01 | Oncidium Adonia × Oncidium alexandrae |
| Oncidium Ducris | 1963-01-01 | Oncidium Dulcies × Oncidium alexandrae |
| Oncidium Greentree | 1963-01-01 | Oncidium alexandrae × Oncidium Petit Ami |
| Oncidium Umaric | 1960-01-01 | Oncidium Claricon × Oncidium alexandrae |
| Oncidium Mount Baker | 1960-01-01 | Oncidium Goéland × Oncidium alexandrae |
| Oncidium Mount Constitution | 1960-01-01 | Oncidium Tees × Oncidium alexandrae |
| Oncidium Memoria Herman von Drateln | 1959-01-01 | Oncidium incurvum × Oncidium alexandrae |
| Oncidium Woodway Park | 1959-01-01 | Oncidium Sedlescombe × Oncidium alexandrae |
| Oncidium Lake City | 1959-01-01 | Oncidium Gavotte (1953) × Oncidium alexandrae |
| Oncidium Shangri-La | 1958-01-01 | Oncidium Torican × Oncidium alexandrae |
| Oncidium Pumari | 1958-01-01 | Oncidium Marispum × Oncidium alexandrae |
| Oncidopsis Boissy | 1958-01-01 | Miltoniopsis Aurora × Oncidium alexandrae |
| Oncidium Lopez Island | 1958-01-01 | Oncidium Renton × Oncidium alexandrae |
| Oncidium Crown Jewel | 1958-01-01 | Oncidium Olegia × Oncidium alexandrae |
| Oncidium Royal Ballet | 1957-01-01 | Oncidium alexandrae × Oncidium Opheon |
| Oncidium Incaspum | 1957-01-01 | Oncidium Incana × Oncidium alexandrae |
| Oncidium Loup | 1957-01-01 | Oncidium Miramar × Oncidium alexandrae |
| Oncidium Petris | 1957-01-01 | Oncidium alexandrae × Oncidium Petworth |
| Oncidium Phantopum | 1957-01-01 | Oncidium Ophanto × Oncidium alexandrae |
| Oncidium Barlow Fold | 1957-01-01 | Oncidium Geragia × Oncidium alexandrae |
| Oncidium Towey | 1956-01-01 | Oncidium Esk × Oncidium alexandrae |
| Oncidium Crystal Orb | 1956-01-01 | Oncidium Tolcarne × Oncidium alexandrae |
| Oncidium Fiona | 1955-01-01 | Oncidium Berwick × Oncidium alexandrae |
| Oncidium Chesswood | 1955-01-01 | Oncidium Brockhurst Beauty × Oncidium alexandrae |
| Oncidium Red Bluff | 1955-01-01 | Oncidium alexandrae × Oncidium Carmine |
| Oncidium Golden Avalanche | 1955-01-01 | Oncidium Golden Harvest (1943) × Oncidium alexandrae |
| Oncidium Denbigh | 1954-01-01 | Oncidium Norreys × Oncidium alexandrae |
| Oncidium Helene Hill | 1954-01-01 | Oncidium Jerome × Oncidium alexandrae |
| Oncidium Jarvis Brook | 1954-01-01 | Oncidium Tweed × Oncidium alexandrae |
| Oncidium Crisporion | 1953-01-01 | Oncidium alexandrae × Oncidium Orion |
| Oncidium Jeanne-Marie | 1953-01-01 | Oncidium Goldhurst × Oncidium alexandrae |
| Oncidium Beta (1953) | 1953-01-01 | Oncidium Saint Andr� × Oncidium alexandrae |
| Oncidium Roundhay | 1952-01-01 | Oncidium Mary Seville × Oncidium alexandrae |
| Oncidium Swanborough | 1952-01-01 | Oncidium alexandrae × Oncidium Nina |
| Oncidium Mayfield (1952) | 1952-01-01 | Oncidium Kadee × Oncidium alexandrae |
| Oncidium Kirksby | 1952-01-01 | Oncidium Torentia × Oncidium alexandrae |
| Oncidium Lucris | 1952-01-01 | Oncidium Lucilla × Oncidium alexandrae |
| Oncidium Halton | 1952-01-01 | Oncidium alexandrae × Oncidium Lartium |
| Oncidium Prince Baudouin | 1952-01-01 | Oncidium alexandrae × Oncidium Hellespont |
| Oncidium Broadwater | 1951-01-01 | Oncidium Cameron × Oncidium alexandrae |
| Oncidium Memoria W. H. Hatcher | 1951-01-01 | Oncidium Aristocrat (1934) × Oncidium alexandrae |
| Oncidium Renton | 1951-01-01 | Oncidium alexandrae × Oncidium Derwent |
| Oncidium Meon | 1950-01-01 | Oncidium Amphion × Oncidium alexandrae |
| Oncidium Crispette | 1950-01-01 | Oncidium Jeanette × Oncidium alexandrae |
| Oncidium Chichester | 1950-01-01 | Oncidium alexandrae × Oncidium Crowborough (1937) |
| Oncidium Sedlescombe | 1950-01-01 | Oncidium Angmering × Oncidium alexandrae |
| Oncidium Crisester | 1949-01-01 | Oncidium Earl of Chester × Oncidium alexandrae |
| Oncidium Welland | 1949-01-01 | Oncidium alexandrae × Oncidium Iden |
| Oncidium Eurispum | 1949-01-01 | Oncidium alexandrae × Oncidium Eudora |
| Oncidium Nirispum | 1949-01-01 | Oncidium alexandrae × Oncidium Nisus |
| Oncidium Pagoda | 1949-01-01 | Oncidium alexandrae × Oncidium Mandalum |
| Oncidium Rhospum | 1949-01-01 | Oncidium alexandrae × Oncidium Rhondda |
| Oncidium Cristor | 1948-11-01 | Oncidium alexandrae × Oncidium Tordonia |
| Oncidium Crispinos | 1948-01-01 | Oncidium Minos (1929) × Oncidium alexandrae |
| Oncidium Crisponne | 1948-01-01 | Oncidium Yvonne × Oncidium alexandrae |
| Oncidium Waldron | 1948-01-01 | Oncidium Almona × Oncidium alexandrae |
| Oncidium Yalta | 1948-01-01 | Oncidium alexandrae × Oncidium President Hoover |
| Oncidium Isfield | 1948-01-01 | Oncidium alexandrae × Oncidium Sertyus |
| Oncidium Atout | 1948-01-01 | Oncidium Connétable × Oncidium alexandrae |
| Oncidium Chiddingfold | 1948-01-01 | Oncidium alexandrae × Oncidium Dionyza |
| Oncidium Alderbrook | 1948-01-01 | Oncidium Assuan × Oncidium alexandrae |
| Oncidium Yvonne Sapene | 1947-01-01 | Oncidium Athenia × Oncidium alexandrae |
| Oncidium Marispum | 1946-01-01 | Oncidium Marie Antoinette × Oncidium alexandrae |
| Oncostele Bucephalus | 1946-01-01 | Oncidium alexandrae × Oncostele Eugenia (1916) |
| Oncidium Cristell | 1946-01-01 | Oncidium alexandrae × Oncidium Saint Austell |
| Oncidium Alispum | 1946-01-01 | Oncidium Alorcus × Oncidium alexandrae |
| Oncidium Crispatrium | 1946-01-01 | Oncidium alexandrae × Oncidium Natrium |
| Oncidopsis Crisputh | 1946-01-01 | Oncidopsis Ruth × Oncidium alexandrae |
| Oncidium Galejade | 1945-01-01 | Oncidium alexandrae × Oncidium Nabab |
| Oncidium Xannene | 1945-01-01 | Oncidium Ivorine × Oncidium alexandrae |
| Oncidium Crisperloo | 1945-01-01 | Oncidium alexandrae × Oncidium Waterloo |
| Oncidium Lemispum | 1944-01-01 | Oncidium Lemonianum × Oncidium alexandrae |
| Oncidium Orispum | 1944-01-01 | Oncidium alexandrae × Oncidium Oricum |
| Oncidium Crispulum | 1943-01-01 | Oncidium alexandrae × Oncidium Petulum |
| Oncidium Crispania | 1943-01-01 | Oncidium Ascania × Oncidium alexandrae |
| Oncidium Crispelus | 1942-01-01 | Oncidium Belus × Oncidium alexandrae |
| Oncidium La Pucelle | 1941-01-01 | Oncidium alexandrae × Oncidium Excella |
| Oncidium Rosann | 1938-01-01 | Oncidium alexandrae × Oncidium Purple Monarch (1932) |
| Oncidium Opal (1938) | 1938-01-01 | Oncidium Clommel × Oncidium alexandrae |
| Oncidium Crispinum | 1937-01-01 | Oncidium Citrinum × Oncidium alexandrae |
| Oncidium Crowborough (1937) | 1937-01-01 | Oncidium alexandrae × Oncidium Mona |
| Oncidium Franfae | 1937-01-01 | Oncidium Alector × Oncidium alexandrae |
| Oncidopsis Cryola | 1937-01-01 | Oncidopsis Olga × Oncidium alexandrae |
| Oncidium Molyneux | 1936-01-01 | Oncidium alexandrae × Oncidium Plumptonense |
| Oncidium Codorus | 1936-01-01 | Oncidium Bonar Law × Oncidium alexandrae |
| Oncidium Princess Elizabeth (1935) | 1935-01-01 | Oncidium alexandrae × Oncidium Faustina |
| Oncidium Nabab | 1935-01-01 | Oncidium alexandrae × Oncidium Gloriana |
| Oncidium Caramba | 1934-01-01 | Oncidium Brewii × Oncidium alexandrae |
| Oncidium Lavinum | 1934-01-01 | Oncidium alexandrae × Oncidium Saint Mungo |
| Oncidium Matrona | 1934-01-01 | Oncidium Sapphira × Oncidium alexandrae |
| Oncidium Miguspum | 1934-01-01 | Oncidium alexandrae × Oncidium Miguelito |
| Oncidopsis Deva | 1934-01-01 | Miltoniopsis William Pitt × Oncidium alexandrae |
| Oncidium Angmering | 1934-01-01 | Oncidium alexandrae × Oncidium Thelma |
| Oncidopsis Glacea | 1933-01-01 | Oncidopsis Ruth × Oncidium alexandrae |
| Oncidium Assorus | 1933-01-01 | Oncidium alexandrae × Oncidium Plinius |
| Oncidium Suzette | 1933-01-01 | Oncidium Godiva (1929) × Oncidium alexandrae |
| Oncidium Titian 2 | 1933-01-01 | Oncidium Cardinale × Oncidium alexandrae |
| Oncidium Proserpine | 1933-01-01 | Oncidium alexandrae × Oncidium Italia |
| Oncidopsis Thema | 1933-01-01 | Oncidopsis Duchess of York × Oncidium alexandrae |
| Oncidium Estelle (1933) | 1933-01-01 | Oncidium Eulalia × Oncidium alexandrae |
| Oncidium Artus | 1933-01-01 | Oncidium alexandrae × Oncidium Omega |
| Oncidium Adim | 1933-01-01 | Oncidium alexandrae × Oncidium Proteus |
| Oncidium Nauticus | 1933-01-01 | Oncidium alexandrae × Oncidium Nubia |
| Oncidium Brimstone Butterfly | 1933-01-01 | Oncidium King Albert × Oncidium alexandrae |
| Oncidium Ibis | 1933-01-01 | Oncidium Madeline × Oncidium alexandrae |
| Oncidopsis Esora | 1933-01-01 | Oncidopsis Nada (1932) × Oncidium alexandrae |
| Oncidium Talana (1932) | 1932-01-01 | Oncidium Flanders × Oncidium alexandrae |
| Oncidium Luteolum | 1932-01-01 | Oncidium alexandrae × Oncidium Syrinx |
| Oncidopsis Saba | 1932-01-01 | Oncidopsis Alexandra × Oncidium alexandrae |
| Oncidium Madura | 1932-01-01 | Oncidium alexandrae × Oncidium Isolene |
| Oncidium Le Goffic | 1932-01-01 | Oncidium alexandrae × Oncidium Thecla |
| Oncidium Gloden | 1932-01-01 | Oncidium Alvara × Oncidium alexandrae |
| Oncidium Winsome | 1932-01-01 | Oncidium Cardinale × Oncidium alexandrae |
| Oncidium Yolande | 1932-01-01 | Oncidium Gwendoline × Oncidium alexandrae |
| Oncidium Grisela | 1932-01-01 | Oncidium alexandrae × Oncidium Dalmatica |
| Oncidium Flight | 1932-01-01 | Oncidium Gratrixiae (1914) × Oncidium alexandrae |
| Oncidium Nydia | 1932-01-01 | Oncidium Acis × Oncidium alexandrae |
| Oncidium Gotha | 1932-01-01 | Oncidium Columbia × Oncidium alexandrae |
| Oncidopsis Epha | 1932-01-01 | Oncidopsis Joiceyii × Oncidium alexandrae |
| Oncidium Saint Margarets | 1931-01-01 | Oncidium Saint Quentin × Oncidium alexandrae |
| Oncidium Saint Michel | 1931-01-01 | Oncidium Saint Andre × Oncidium alexandrae |
| Oncidium Towneley | 1931-01-01 | Oncidium Cora (1921) × Oncidium alexandrae |
| Oncidium Mayora | 1931-01-01 | Oncidium Sylvana × Oncidium alexandrae |
| Oncidium Comus | 1931-01-01 | Oncidium Cordoba × Oncidium alexandrae |
| Oncidium Amana | 1931-01-01 | Oncidium Laura × Oncidium alexandrae |
| Oncidium Crislina | 1931-01-01 | Oncidium alexandrae × Oncidium Sterlina |
| Oncidium Crispworth | 1931-01-01 | Oncidium alexandrae × Oncidium Exworth |
| Oncidium Ancile | 1931-01-01 | Oncidium alexandrae × Oncidium Farnesii |
| Oncidium Orontes | 1931-01-01 | Oncidium alexandrae × Oncidium Lady Veitch |
| Oncidium Dilectum | 1930-01-01 | Oncidium alexandrae × Oncidium Rosina |
| Oncidium Asmopum | 1930-01-01 | Oncidium Asmode × Oncidium alexandrae |
| Oncidium Dorepum | 1930-01-01 | Oncidium alexandrae × Oncidium Doreen |
| Oncidium Ladas | 1930-01-01 | Oncidium Lakonia × Oncidium alexandrae |
| Oncidium Astoria | 1930-01-01 | Oncidium Pittiae × Oncidium alexandrae |
| Oncidium Lindum | 1930-01-01 | Oncidium alexandrae × Oncidium Minotaur |
| Oncidium Melina | 1930-01-01 | Oncidium Victoria × Oncidium alexandrae |
| Oncidium Sonoma | 1930-01-01 | Oncidium Ella (1924) × Oncidium alexandrae |
| Oncidium Yolandum | 1930-01-01 | Oncidium alexandrae × Oncidium Princess Yolande |
| Oncidium Vinulum | 1930-01-01 | Oncidium alexandrae × Oncidium Lilian (1917) |
| Oncidium Excella | 1930-01-01 | Oncidium alexandrae × Oncidium Eximillus |
| Oncidium Tangira | 1930-01-01 | Oncidium Juliana × Oncidium alexandrae |
| Oncidium Mary Arthur | 1930-01-01 | Oncidium Royal Gem × Oncidium alexandrae |
| Oncidium Melindrum | 1930-01-01 | Oncidium alexandrae × Oncidium Rêve d'Or |
| Oncidium Lartium | 1930-01-01 | Oncidium Clonius × Oncidium alexandrae |
| Oncidium Mandalum | 1930-01-01 | Oncidium alexandrae × Oncidium Orobus |
| Oncidium Speculum | 1930-01-01 | Oncidium Crispo-Solon × Oncidium alexandrae |
| Oncidium Manto | 1930-01-01 | Oncidium alexandrae × Oncidium Radiant |
| Oncidopsis Argyrea | 1930-01-01 | Oncidopsis Baroness Schroeder × Oncidium alexandrae |
| Oncidium Helen Fox | 1930-01-01 | Oncidium alexandrae × Oncidium Gatton Princess |
| Oncidium Anita | 1930-01-01 | Oncidium Leoniae × Oncidium alexandrae |
| Oncidium Owl | 1930-01-01 | Oncidium Edith Hodgson × Oncidium alexandrae |
| Oncidopsis Cissa | 1930-01-01 | Oncidopsis Alexandra × Oncidium alexandrae |
| Oncidium Cyprilla | 1930-01-01 | Oncidium alexandrae × Oncidium Cyrus |
| Oncidium Petulum | 1930-01-01 | Oncidium alexandrae × Oncidium Toreador |
| Oncidium Antylla | 1930-01-01 | Oncidium Helena × Oncidium alexandrae |
| Oncidopsis Eva (1930) | 1930-01-01 | Oncidopsis Bleu-Ardent × Oncidium alexandrae |
| Oncidium Linn Brae | 1929-01-01 | Oncidium alexandrae × Oncidium Victory |
| Oncidium Arizona (1929) | 1929-01-01 | Oncidium alexandrae × Oncidium Purple Queen |
| Oncidium Athenia | 1929-01-01 | Oncidium alexandrae × Oncidium Matador (1923) |
| Oncidium Apoda | 1929-01-01 | Oncidium Ganesa × Oncidium alexandrae |
| Oncidium Uvalda | 1929-01-01 | Oncidium Synia × Oncidium alexandrae |
| Oncidium Verona (1929) | 1929-01-01 | Oncidium Lydia (1919) × Oncidium alexandrae |
| Oncidium Theron | 1929-01-01 | Oncidium alexandrae × Oncidium Erzerum |
| Oncidium Alorcus | 1929-01-01 | Oncidium alexandrae × Oncidium Llewellyn |
| Oncidium Belus | 1929-01-01 | Oncidium alexandrae × Oncidium Marcella |
| Oncidium Aloma | 1929-01-01 | Oncidium Hemera × Oncidium alexandrae |
| Oncidium Actaeon | 1929-01-01 | Oncidium alexandrae × Oncidium Serapis |
| Oncidium Astybe | 1929-01-01 | Oncidium Dolosa × Oncidium alexandrae |
| Oncidium Brenda | 1929-01-01 | Oncidium Maureen × Oncidium alexandrae |
| Oncidium Lady Ashcombe | 1928-01-01 | Oncidium alexandrae × Oncidium Maid of Gatton |
| Oncidium Lady Roxburgh (1928) | 1928-01-01 | Oncidium Mentone × Oncidium alexandrae |
| Oncidium Sabrina | 1928-01-01 | Oncidium Lerna × Oncidium alexandrae |
| Oncidium Triton (1928) | 1928-01-01 | Oncidium alexandrae × Oncidium Triomphe de Bruges |
| Oncidium Somme | 1928-01-01 | Oncidium Saint Fuscien × Oncidium alexandrae |
| Oncidopsis Olga | 1928-01-01 | Oncidopsis Thisbe × Oncidium alexandrae |
| Oncidium V.A.D. | 1928-01-01 | Oncidium Red Cross × Oncidium alexandrae |
| Oncidium Alector | 1928-01-01 | Oncidium Amabelicity × Oncidium alexandrae |
| Oncidium Jason | 1928-01-01 | Oncidium alexandrae × Oncidium Pyramus |
| Oncidium Talulah | 1927-01-01 | Oncidium alexandrae × Oncidium Tityus |
| Oncidium Porthos | 1927-01-01 | Oncidium alexandrae × Oncidium Fabia |
| Oncidopsis Ruth | 1927-01-01 | Oncidopsis Ceres × Oncidium alexandrae |
| Oncidium Dauphin | 1927-01-01 | Oncidium alexandrae × Oncidium L'Empereur |
| Oncidium Thoro | 1926-01-01 | Oncidium alexandrae × Oncidium Prince Albert (1907) |
| Oncidium Carmenea | 1926-01-01 | Oncidium Leon Perrin × Oncidium alexandrae |
| Oncidium Emmottae | 1926-01-01 | Oncidium alexandrae × Oncidium Gatton Emperor |
| Oncidium Noel | 1926-01-01 | Oncidium Lambeauiana (1909) × Oncidium alexandrae |
| Oncidium Devittae | 1926-01-01 | Oncidium alexandrae × Oncidium Gattonthello |
| Oncidium Sheila Stephenson | 1925-01-01 | Oncidium alexandrae × Oncidium Felicity |
| Oncidium Toreador | 1925-01-01 | Oncidium alexandrae × Oncidium Laurentia |
| Oncidium Beulah | 1925-01-01 | Oncidium alexandrae × Oncidium Midnight |
| Oncidium Minucia | 1925-01-01 | Oncidium Aphrodite (1915) × Oncidium alexandrae |
| Oncidopsis Crusader | 1925-01-01 | Oncidopsis Dora × Oncidium alexandrae |
| Oncidium Gorispum | 1925-01-01 | Oncidium alexandrae × Oncidium Gorizia |
| Oncidium Icaris (1925) | 1925-01-01 | Oncidium Mena × Oncidium alexandrae |
| Oncidium Jamesianum | 1925-01-01 | Oncidium alexandrae × Oncidium Saint James |
| Oncidium Craven | 1924-05-02 | Oncidium Adrianae grex × Oncidium alexandrae |
| Oncostele Pavonia | 1924-01-01 | Oncidium alexandrae × Rhynchostele maculata |
| Oncidium Eve | 1924-01-01 | Oncidium alexandrae × Oncidium Pallas (1919) |
| Oncidium Gatton Gem | 1924-01-01 | Oncidium alexandrae × Oncidium V.C. |
| Oncidium Irene Gill | 1924-01-01 | Oncidium Aglaon × Oncidium alexandrae |
| Oncidium Maceanum | 1923-11-01 | Oncidium His Majesty × Oncidium alexandrae |
| Oncidium Orosum | 1923-01-01 | Oncidium alexandrae × Oncidium Orosius |
| Oncidium Beau Brummel | 1923-01-01 | Oncidium maillardianum × Oncidium alexandrae |
| Oncidium Daffodil | 1923-01-01 | Oncidium Leeana × Oncidium alexandrae |
| Oncidium Crispindia | 1923-01-01 | Oncidium alexandrae × Oncidium Empress of India (1913) |
| Oncidium D. M. Mackenzie | 1923-01-01 | Oncidium alexandrae × Oncidium Leeana |
| Oncidium Ravenwood | 1922-07-01 | Oncidium alexandrae × Oncidium Formosum |
| Oncidium Luna (1922) | 1922-01-01 | Oncidium Magali Sander (1913) × Oncidium alexandrae |
| Oncidium Elizabeth | 1922-01-01 | Oncidium alexandrae × Oncidium Lambardeanum |
| Oncidium Odin (1922) | 1922-01-01 | Oncidium Aireworth × Oncidium alexandrae |
| Oncidium Gloriette | 1921-03-21 | Oncidium alexandrae × Oncidium Président Poincaré |
| Oncidium Paris | 1921-01-01 | Oncidium alexandrae × Oncidium Hylandianum |
| Oncidium Mao | 1921-01-01 | Oncidium alexandrae × Oncidium Dreadnought |
| Oncidopsis Thisbe | 1921-01-01 | Miltoniopsis Bleuana × Oncidium alexandrae |
| Oncidium Garnet | 1921-01-01 | Oncidium Amethyst × Oncidium alexandrae |
| Oncidium Autumnale | 1920-10-19 | Oncidium alexandrae × Oncidium Facetum |
| Oncidium Mrs. James Wood | 1920-10-05 | Oncidium alexandrae × Oncidium Rex |
| Oncidium Gloriana | 1920-09-07 | Oncidium Jasper × Oncidium alexandrae |
| Oncidium Thwaitesii (1920) | 1920-07-01 | Oncidium alexandrae × Oncidium tigrinum |
| Oncidium Pioneer (Smith) | 1920-05-06 | Oncidium Vulturia × Oncidium alexandrae |
| Oncidium Glorita (1920) | 1920-04-13 | Oncidium Jasper × Oncidium alexandrae |
| Oncidium Rufus | 1920-01-01 | Oncidium Beechense × Oncidium alexandrae |
| Oncidium Autumnalis | 1920-01-01 | Oncidium alexandrae × Oncidium swietinicolor |
| Oncidium Extraria | 1920-01-01 | Oncidium alexandrae × Oncidium laeve |
| Oncidium Isabella | 1920-01-01 | Oncidium Chanticleer × Oncidium alexandrae |
| Oncidium Phena | 1920-01-01 | Oncidium alexandrae × Oncidium Percultum |
| Oncidium Lutescens | 1919-05-24 | Oncidium Schroederi × Oncidium alexandrae |
| Oncidium Crispeva | 1919-05-24 | Oncidium alexandrae × Oncidium Eva |
| Oncidium Princess Patricia | 1919-02-01 | Oncidium alexandrae × Oncidium Dora (1910) |
| Oncidium Norma (1919) | 1919-02-01 | Oncidium Lutetia × Oncidium alexandrae |
| Oncidium King Emperor | 1919-01-01 | Oncidium Colossus × Oncidium alexandrae |
| Oncostele Ducris | 1919-01-01 | Oncidium alexandrae × Rhynchostele Duvivieranum |
| Oncidium Vulpecris | 1919-01-01 | Oncidium alexandrae × Oncidium Vulpex |
| Oncidium Dictune (1919) | 1919-01-01 | Oncidium Thwaitesii (1908) × Oncidium alexandrae |
| Oncidium Dodeham (1919) | 1919-01-01 | Oncidium Joan × Oncidium alexandrae |
| Oncidium Suennacca | 1919-01-01 | Oncidium Black Prince × Oncidium alexandrae |
| Oncidium Crispo-Solon | 1919-01-01 | Oncidium alexandrae × Oncidium Solon |
| Oncidium Perfection | 1918-11-16 | Oncidium Amandum × Oncidium alexandrae |
| Oncidium Hector (1918) | 1918-10-02 | Oncidium Coronation (1907) × Oncidium alexandrae |
| Oncidium Colinge | 1918-06-01 | Oncidium Coronation (1907) × Oncidium alexandrae |
| Oncidium Cumbe | 1918-06-01 | Oncidium alexandrae × Oncidium Phillipsianum |
| Oncidium Amazon | 1918-06-01 | Oncidium alexandrae × Oncidium Mirum |
| Oncidium Centuarie | 1918-04-13 | Oncidium Latona (1911) × Oncidium alexandrae |
| Oncidium Armstrongii | 1918-01-01 | Oncidium Armstrongiae × Oncidium alexandrae |
| Oncidium Hamlet | 1918-01-01 | Oncidium Black Prince II × Oncidium alexandrae |
| Oncidium Adonis (1917-2) | 1917-11-24 | Oncidium Alexandrae × na na |
| Oncidium Berewic | 1917-10-13 | Oncidium alexandrae × Oncidium His Majesty |
| Oncidium W. E. Bisset | 1917-10-13 | Oncidium alexandrae × Oncidium Mars |
| Oncidium Rex | 1917-07-14 | Oncidium alexandrae × na ? |
| Cyrtocidium Felicia | 1917-03-03 | Oncidium alexandrae × Cyrtocidium Thompsonianum |
| Oncidium Dorothea | 1917-01-01 | Oncidium alexandrae × Oncidium Doris |
| Oncidium La Flandre | 1917-01-01 | Oncidium alexandrae × Oncidium Vuylstekeae (1905) |
| Oncidium General Allenby | 1917-01-01 | Oncidium alexandrae × na ? |
| Oncidium Trebizond | 1916-08-12 | Oncidium alexandrae × Oncidium King Emperor |
| Oncidium Erzerum | 1916-08-12 | Oncidium alexandrae × Oncidium Fascinator |
| Oncidium Christopher | 1916-07-01 | Oncidium Chelsiensis × Oncidium Alexandrae |
| Oncidium Panther (1916) | 1916-06-03 | Oncidium alexandrae × Oncidium Percultum |
| Oncostele Eugenia (1916) | 1916-06-03 | Rhynchostele cordata × Oncidium alexandrae |
| Oncidium Diadem | 1916-06-03 | Oncidium alexandrae × Oncidium Prince Leopold |
| Oncidium King Albert | 1916-01-29 | Oncidium Armstrongiae × Oncidium alexandrae |
| Cyrtocidistele Chloe | 1915-12-25 | Cyrtostele Groganiae × Oncidium alexandrae |
| Oncidium Clio | 1915-12-25 | Oncidium Harlequin (1906) × Oncidium alexandrae |
| Oncidium Victory | 1915-10-30 | Oncidium alexandrae × Oncidium Dreadnought |
| Oncidium Black Dragon | 1915-06-05 | Oncidium alexandrae × Oncidium Pluto |
| Oncidium Syrinx | 1915-06-05 | Oncidium alexandrae × Oncidium Waltonense |
| Oncidium Nebula (1915) | 1915-04-24 | Oncidium Chelsiensis × Oncidium alexandrae |
| Oncidium Atropos | 1915-04-24 | Oncidium Astarte × Oncidium alexandrae |
| Oncidium Cynthia (1915) | 1915-01-01 | Oncidium Gattonensis × Oncidium alexandrae |
| Cyrtocidium Ramses | 1915-01-01 | Oncidium alexandrae × Cyrtochilum ramosissimum |
| Oncidium Cunnynhame | 1914-12-05 | Oncidium alexandrae × Oncidium Rio Tinto |
| Oncidium Crispilia | 1914-10-24 | Oncidium Cecilia × Oncidium alexandrae |
| Oncidium Jucundum | 1914-06-13 | Oncidium alexandrae × Oncidium McNabianum |
| Oncidium Aurosum | 1914-03-21 | Oncidium alexandrae × Oncidium Excellens |
| Oncidium Vivienne | 1914-02-07 | Oncidium Cooksoniae (1909) × Oncidium alexandrae |
| Oncidium Crispillia | 1914-01-01 | Oncidium alexandrae × Oncidium Illustre (1908) |
| Oncidium Princeps | 1913-01-01 | Oncidium alexandrae × Oncidium Lawrenceanum |
| Oncidium Lairesseae-Solum | 1913-01-01 | Oncidium Lairesseae × Oncidium alexandrae |
| Oncidium Lawrecrispum | 1913-01-01 | Oncidium alexandrae × Oncidium Lawrenceanum |
| Oncidium Cassandra | 1913-01-01 | Oncidium alexandrae × Oncidium Urania |
| Oncidium Mistral | 1913-01-01 | Oncidium alexandrae × Oncidium Mulus |
| Oncidium Conqueror | 1913-01-01 | Oncidium alexandrae × Oncidium Illustrissimum |
| Oncidium Crispodinispum | 1913-01-01 | Oncidium Crispodinei × Oncidium alexandrae |
| Oncostele George Day | 1913-01-01 | Oncidium alexandrae × Rhynchostele rossii |
| Oncidium Hunnewelliano-crispum | 1913-01-01 | Oncidium alexandrae × Oncidium × adrianae |
| Oncidium Crispo-Wiganianum | 1912-03-20 | Oncidium alexandrae × Oncidium Wiganianum |
| Oncidium Schroederi | 1912-01-01 | Oncidium Bradshawiae (1907) × Oncidium alexandrae |
| Oncidium Madeline | 1912-01-01 | Oncidium Charlesworthii (1908) × Oncidium alexandrae |
| Oncostele Anaphe | 1912-01-01 | Oncidium alexandrae × Rhynchostele ureskinneri |
| Cyrtocidium Epicasta | 1912-01-01 | Cyrtocidium Clytie × Oncidium alexandrae |
| Oncidium Crispothello | 1912-01-01 | Oncidium alexandrae × Oncidium Othello (1905) |
| Oncidopsis Firminii | 1912-01-01 | Miltoniopsis vexillaria × Oncidium alexandrae |
| Oncidium Scottianum | 1912-01-01 | Oncidium alexandrae × Oncidium Oakwoodiense |
| Oncidium Red Monarch | 1911-01-14 | Oncidium Alexandrae × na na |
| Oncidium Moonlight | 1911-01-14 | Oncidium Alexandrae × na uk |
| Oncidium Thisbe | 1911-01-01 | Oncidium alexandrae × Oncidium Elegans (1879) |
| Oncidium Europa | 1911-01-01 | Oncidium Coeruleum × Oncidium alexandrae |
| Oncidium Vulcris | 1911-01-01 | Oncidium alexandrae × Oncidium Vulcan |
| Oncidium Fire King | 1911-01-01 | Oncidium alexandrae × Oncidium Hallio-Crispum |
| Oncidium Bellum | 1911-01-01 | Oncidium Bellatulum (1899) × Oncidium alexandrae |
| Cyrtocidium Sappho | 1911-01-01 | Cyrtocidium Fletcherianum × Oncidium alexandrae |
| Oncidium Halseyanum | 1911-01-01 | Oncidium alexandrae × na ? |
| Oncidium Orion (1911) | 1911-01-01 | Oncidium alexandrae × Oncidium Lucasianum |
| Oncidium Doris | 1910-01-01 | Oncidium alexandrae × Oncidium Ossulstonii |
| Oncidium Keighleyense | 1910-01-01 | Oncidium Amabile × Oncidium alexandrae |
| Oncidium Promerens | 1910-01-01 | Oncidium alexandrae × Oncidium Eximium |
| Oncidium Cuprea | 1910-01-01 | Oncidium noezlianum × Oncidium alexandrae |
| Oncidium Titania | 1910-01-01 | Oncidium alexandrae × Oncidium Queen Alexandra |
| Oncidium Sensation | 1910-01-01 | Oncidium Vuylstekeae (1904) × Oncidium alexandrae |
| Oncidium Soramis | 1910-01-01 | Oncidium alexandrae × Oncidium Phoebe (1905) |
| Oncidium Adrastia | 1910-01-01 | Oncidium Bohnhoffiae × Oncidium alexandrae |
| Oncidium Aireworth | 1910-01-01 | Oncidium alexandrae × Oncidium Lambeauianum |
| Oncidium Jasper | 1909-01-01 | Oncidium Amabile × Oncidium alexandrae |
| Oncidium Cooksonianum | 1909-01-01 | Oncidium alexandrae × Oncidium Mirificum |
| Oncidium Chelsiensis | 1909-01-01 | Oncidium vulcanicum × Oncidium alexandrae |
| Oncidium Vulcan | 1908-01-01 | Oncidium alexandrae × Oncidium Vuylstekei |
| Oncidium Carmen | 1908-01-01 | Oncidium Crawshayanum × Oncidium alexandrae |
| Oncidium Wickhamensis | 1908-01-01 | Oncidium strictum × Oncidium alexandrae |
| Oncidium Wardiae | 1908-01-01 | Oncidium Vuylstekei × Oncidium alexandrae |
| Oncidium Bingelianum | 1908-01-01 | Oncidium alexandrae × Oncidium harryanum |
| Oncidium Nerissa | 1908-01-01 | Oncidium alexandrae × Oncidium naevium |
| Oncidium Harmae | 1908-01-01 | Oncidium alexandrae × Oncidium Vuylstekei |
| Oncidium Ruby (1907) | 1907-01-26 | Oncidium alexandrae × Oncidium Vuylstekeae (1905) |
| Oncidium Caloglossum (1907) | 1907-01-26 | Oncidium alexandrae × Oncidium Vuylstekeae (1905) |
| Oncidium Loochristiense | 1907-01-01 | Oncidium alexandrae × Oncidium spectatissimum |
| Oncidium Auriferum | 1907-01-01 | Oncidium alexandrae × Oncidium Hallio-Xanthum |
| Oncidium Beaute-Coeleste | 1907-01-01 | Oncidium Ardentissimum × Oncidium alexandrae |
| Oncidium Adrianae grex | 1907-01-01 | Oncidium alexandrae × Oncidium × adrianae |
| Oncidium Bradshawiae (1907) | 1907-01-01 | Oncidium noezlianum × Oncidium alexandrae |
| Oncidium Watsonianum | 1907-01-01 | Oncidium alexandrae × Oncidium Andersoni |
| Oncidium Lansberghi | 1907-01-01 | Oncidium alexandrae × Oncidium Wilckeanum |
| Oncidium Galpinianum | 1907-01-01 | Oncidium alexandrae × Oncidium Loochristiense |
| Oncidium Caeruleum (1907) | 1907-01-01 | Oncidium Ardentissimum × Oncidium alexandrae |
| Oncidium Una (1906) | 1906-01-01 | Oncidium alexandrae × Oncidium nevadense |
| Oncidium Urania | 1906-01-01 | Oncidium alexandrae × Oncidium Cristatellum |
| Oncidium Elinor | 1906-01-01 | Oncidium Crispo-Harryanum × Oncidium alexandrae |
| Oncidium Hesperides | 1906-01-01 | Oncidium alexandrae × Oncidium × adrianae |
| Oncidium Eximium | 1906-01-01 | Oncidium Ardentissimum × Oncidium alexandrae |
| Oncidium Caliginosum | 1906-01-01 | Oncidium alexandrae × Oncidium luteopurpureum |
| Oncidium Lairesseae | 1905-01-01 | Oncidium fuscatum × Oncidium alexandrae |
| Cyrtocidium Thompsonianum | 1905-01-01 | Oncidium alexandrae × Cyrtochilum edwardii |
| Oncidium Phoebe (1905) | 1905-01-01 | Oncidium cirrhosum × Oncidium alexandrae |
| Oncidium Fascinator | 1905-01-01 | Oncidium alexandrae × Oncidium × adrianae |
| Oncidium Bert's Sceptre | 1905-01-01 | Oncidium alexandrae × Oncidium Luteosceptrum |
| Oncidium Stewartianum | 1905-01-01 | Oncidium × andersonianum × Oncidium alexandrae |
| Oncidium Crispodinei | 1905-01-01 | Oncidium Coradinei × Oncidium alexandrae |
| Oncidium Cardenia | 1905-01-01 | Oncidium alexandrae × Oncidium excellens |
| Oncidium Amabile | 1905-01-01 | Oncidium Crispo-Harryanum × Oncidium alexandrae |
| Oncidium Hellemense | 1905-01-01 | Oncidium alexandrae × Oncidium excellens |
| Oncidium Japonais | 1904-01-01 | Oncidium alexandrae × Oncidium Rolfeae |
| Oncidium Annie Louise | 1904-01-01 | Oncidium alexandrae × Oncidium sceptrum |
| Oncidium Crispo-polyxanthum | 1904-01-01 | Oncidium alexandrae × Oncidium kegeljani |
| Oncidium Exultans | 1904-01-01 | Oncidium alexandrae × Odontoglossum × excellens |
| Oncidium Lambeauianum | 1904-01-01 | Oncidium alexandrae × Oncidium Rolfeae |
| Oncidium Rochfordianum | 1903-01-01 | Oncidium alexandrae × Oncidium nobile |
| Oncidium Armainvillierense | 1902-01-01 | Oncidium alexandrae × Oncidium nobile |
| Oncidium Merificum | 1902-01-01 | Oncidium alexandrae × Oncidium sceptrum |
| Oncidium Waltonense | 1902-01-01 | Oncidium alexandrae × Oncidium kegeljani |
| Oncidium Concinnum (1902) | 1902-01-01 | Oncidium alexandrae × Oncidium nobile |
| Oncidium Dulce | 1902-01-01 | Oncidium alexandrae × Oncidium nobile |
| Oncidium Venificum | 1902-01-01 | Oncidium alexandrae × Oncidium nobile |
| Oncidium Tripudio-crispum | 1902-01-01 | Oncidium alexandrae × Oncidium tripudians |
| Oncidium Sceptro-crispum | 1902-01-01 | Oncidium alexandrae × Oncidium sceptrum |
| Oncidium Dickensianum | 1902-01-01 | Oncidium alexandrae × Oncidium hallii |
| Oncidium Mirificum | 1902-01-01 | Oncidium alexandrae × Oncidium sceptrum |
| Oncostele Neptune | 1901-01-01 | Oncidium alexandrae × Rhynchostele aptera |
| Oncidium Hystrix-crispum | 1900-01-01 | Oncidium alexandrae × Oncidium luteopurpureum |
| Oncidium Orpheus | 1900-01-01 | Oncidium alexandrae × Oncidium Eximium |
| Oncidium Mirum | 1900-01-01 | Oncidium alexandrae × Oncidium Wilckeanum |
| Oncidium Vivicans (1899) | 1899-01-01 | Oncidium alexandrae × Oncidium harryanum |
| Oncidium Cooksonii | 1899-01-01 | Oncidium alexandrae × Oncidium hallii |
| Oncidium Bellatulum (1899) | 1899-01-01 | Oncidium alexandrae × Oncidium tripudians |
| Oncidium Spectabile | 1899-01-01 | Oncidium alexandrae × Oncidium harryanum |
| Oncidium Harryano-Crispum | 1899-01-01 | Oncidium alexandrae × Oncidium harryanum |
| Oncidium Ardentissimum | 1898-01-01 | Oncidium alexandrae × Oncidium nobile |
| Oncostele Cordato-crispum | 1898-01-01 | Rhynchostele cordata × Oncidium alexandrae |
| Oncidium Crispo-Harryanum | 1898-01-01 | Oncidium alexandrae × Oncidium harryanum |
| Oncidium Nobilius | 1898-01-01 | Oncidium alexandrae × Oncidium spectatissimum |
| Oncidium Harvengtense | 1898-01-01 | Oncidium alexandrae × Oncidium spectatissimum |
| Oncidium Hallio-Crispum | 1896-01-01 | Oncidium alexandrae × Oncidium hallii |
| Oncidium Crispo-Hallii | 1896-01-01 | Oncidium alexandrae × Oncidium hallii |
| Oncidium Lindleyano-crispum | 1896-01-01 | Oncidium alexandrae × Oncidium lindleyoides |
| Oncidium Roeblinianum | 1893-04-29 | Oncidium alexandrae × Oncidium lindleyoides |
| Oncidium Roeblingianum | 1893-04-29 | Oncidium alexandrae × Oncidium lindleyoides |
| Oncidium Jacobeanum | 1893-01-01 | Oncidium alexandrae × Oncidium luteopurpureum |
| Oncidium Luteopurpureo-crispum | 1893-01-01 | Oncidium alexandrae × Oncidium luteopurpureum |
| Oncidium Ortgiesianum | 1891-01-01 | Oncidium alexandrae × Oncidium odoratum |
| Oncidium Leroyanum | 1890-01-01 | Oncidium alexandrae × Oncidium luteopurpureum |
| Oncidium Denisoniae | 1890-01-01 | Oncidium alexandrae × Oncidium luteopurpureum |
| Oncidium Wendlandianum | 1889-01-01 | Oncidium Alexandrae × na uk |
| Oncidium Pollettianum [2] | 1885-11-28 | Oncidium alexandrae × Oncidium odoratum |
| Oncidium Prionopetalon | 1885-01-01 | Oncidium alexandrae × Oncidium luteopurpureum |
| Oncidium Wilckeanum | 1880-01-01 | Oncidium alexandrae × Oncidium luteopurpureum |
| Oncidium Hebraicum | 1879-01-01 | Oncidium alexandrae × Oncidium odoratum |
| Oncidium Chestertonii | 1878-01-01 | Oncidium alexandrae × Oncidium luteopurpureum |
| Oncidium Baphicanthum | 1876-01-01 | Oncidium alexandrae × Oncidium odoratum |
| Oncidium Coradinei | 1872-01-01 | Oncidium alexandrae × Oncidium lindleyoides |
| Oncidium Andersonianum | 1868-01-01 | Oncidium alexandrae × Oncidium odoratum |
| Oncidium Ruckerianum | 1868-01-01 | Oncidium alexandrae × Oncidium odoratum |
| Oncidium × wilckeanum | 0000-00-00 | Oncidium alexandrae × Oncidium luteopurpureum |
| Oncidium × andersonianum | 0000-00-00 | Oncidium alexandrae × Oncidium gloriosum |
| Oncidium × ludwigianum | 0000-00-00 | Oncidium cirrhosum × Oncidium alexandrae |
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