| Oncidium Ormonde | 01 Jan 1950 | Oncidium maillardianum × Oncidium Saint James |
| Oncidopsis Aspames | 01 Jan 1946 | Oncidopsis Aspasia × Oncidium Saint James |
| Oncidium Belames | 01 Jan 1944 | Oncidium Belus × Oncidium Saint James |
| Oncidium Clydames | 01 Jan 1943 | Oncidium Clydonia × Oncidium Saint James |
| Oncidium Zorka | 01 Jan 1942 | Oncidium Janina × Oncidium Saint James |
| Oncidium Gako | 01 Jan 1942 | Oncidium Saint James × Oncidium Waterloo |
| Oncidium Phuyne | 01 Jan 1940 | Oncidium Saint James × Oncidium Toreador |
| Oncidium Solitum | 01 Jan 1939 | Oncidium Neron × Oncidium Saint James |
| Oncidium Marietta (1938) | 01 Jan 1938 | Oncidium Crispo-Solon × Oncidium Saint James |
| Oncidopsis Azuni | 01 Jan 1938 | Oncidopsis Gladys × Oncidium Saint James |
| Oncidium Karmabii | 01 Jan 1937 | Oncidium Charlesworthii (1908) × Oncidium Saint James |
| Oncidium Bunty | 01 Jan 1937 | Oncidium Brewii × Oncidium Saint James |
| Oncidium Sirius | 01 Jan 1936 | Oncidium Muralis × Oncidium Saint James |
| Oncidium Actia | 01 Jan 1934 | Oncidium Acis × Oncidium Saint James |
| Oncidopsis Anna | 01 Jan 1933 | Oncidopsis Leda × Oncidium Saint James |
| Oncidopsis Dana | 01 Jan 1933 | Oncidopsis Brewii × Oncidium Saint James |
| Oncidium Homer | 01 Jan 1933 | Oncidium Draco × Oncidium Saint James |
| Oncidium Oberon (1933) | 01 Jan 1933 | Oncidium Saint James × Oncidium Thyades |
| Oncidium Brockhurst Beauty | 01 Jan 1932 | Oncidium Lucretia × Oncidium Saint James |
| Oncidium Matilda | 01 Jan 1932 | Oncidium Ganesa × Oncidium Saint James |
| Oncidopsis Tyana | 01 Nov 1931 | Oncidopsis Nesta × Oncidium Saint James |
| Oncidopsis Zalithea | 01 Jan 1931 | Oncidopsis Alexandra × Oncidium Saint James |
| Oncidium Statue | 01 Jan 1931 | Oncidium Henry VIII × Oncidium Saint James |
| Oncidium Lady Keeble | 01 Jan 1930 | Oncidium Doreen × Oncidium Saint James |
| Oncidium Ramornie | 01 Jan 1930 | Oncidium Purple Emperor (1922) × Oncidium Saint James |
| Oncidium Mirandii | 01 Jan 1930 | Oncidium Regium × Oncidium Saint James |
| Oncidopsis Andromeda | 01 Jan 1930 | Oncidopsis Duchess of York × Oncidium Saint James |
| Oncidium Doctor Otto Jeidels | 01 Jan 1929 | Oncidium Clovis × Oncidium Saint James |
| Oncidium Aeson | 01 Jan 1929 | Oncidium Dora (1910) × Oncidium Saint James |
| Oncidopsis Amoena | 17 Jan 1928 | Oncidopsis Baroness Schroeder × Oncidium Saint James |
| Oncidium Dorney | 01 Jan 1928 | Oncidium Saint James × Oncidium Vardar |
| Oncidium Zenon | 01 Jan 1928 | Oncidium Rosina × Oncidium Saint James |
| Oncidium Hermes (1928) | 01 Jan 1928 | Oncidium Saint James × Oncidium Serapis |
| Oncidium Darius (1928) | 01 Jan 1928 | Oncidium Ardentissimum × Oncidium Saint James |
| Oncidium Palmyras Queen | 01 Jan 1927 | Oncidium Purple Queen × Oncidium Saint James |
| Oncidium Lucetta | 01 Jan 1926 | Oncidium Aphrodite (1915) × Oncidium Saint James |
| Oncidium Vera | 01 Jan 1926 | Oncidium Laurentia × Oncidium Saint James |
| Oncidium Cassandra II | 01 Jan 1926 | Oncidium Princess Yolande × Oncidium Saint James |
| Oncidium Valencia | 01 Jan 1926 | Oncidium Arlotta × Oncidium Saint James |
| Oncidium Nubia | 01 Jan 1926 | Oncidium Eximium × Oncidium Saint James |
| Oncidium Elmar | 01 Jan 1925 | Oncidium Crethus × Oncidium Saint James |
| Oncidium Dante | 01 Jan 1925 | Oncidium Lakonia × Oncidium Saint James |
| Oncidium Florida | 01 Jan 1925 | Oncidium Plumptonense × Oncidium Saint James |
| Oncidium Gwenifer | 01 Jan 1925 | Oncidium Percultum × Oncidium Saint James |
| Oncidium Cramore | 01 Jan 1925 | Oncidium Mars × Oncidium Saint James |
| Oncidium Saint Mungo | 01 Jan 1925 | Oncidium Britannia × Oncidium Saint James |
| Oncidium Dagonet | 01 Jan 1925 | Oncidium Radiant × Oncidium Saint James |
| Oncidium Jamesianum | 01 Jan 1925 | Oncidium alexandrae × Oncidium Saint James |
| Oncidium Ophelia | 01 Jan 1925 | Oncidium Redskin × Oncidium Saint James |
| Oncidium Columbia | 01 Jan 1924 | Oncidium Alcantara × Oncidium Saint James |
| Oncidium Thyades | 01 Jan 1924 | Oncidium Jasper × Oncidium Saint James |
| Oncidium Ovidius | 01 Jan 1924 | Oncidium Felicity × Oncidium Saint James |
| Oncidium Lucretia | 01 Jan 1924 | Oncidium Amabile × Oncidium Saint James |
| Oncidium Omega | 01 Jan 1924 | Oncidium Aglaon × Oncidium Saint James |
| Oncidium Clydonia | 01 Jan 1924 | Oncidium Fabia × Oncidium Saint James |
| Oncidium Indian Prince | 01 Jan 1924 | Oncidium Saint James × Oncidium Solon |
| Oncidium Dalmatica | 01 Jan 1924 | Oncidium Aireworth × Oncidium Saint James |
| Oncidium Ionides | 01 Jan 1924 | Oncidium Ardentillus × Oncidium Saint James |
| Oncidium Regium | 01 Jan 1923 | Oncidium Lilian (1917) × Oncidium Saint James |
| Oncidium Saint Emilion | 01 Jan 1923 | Oncidium Eximillus × Oncidium Saint James |
| Oncidium Pittiae | 01 Jun 1922 | Oncidium Juliet × Oncidium Saint James |