| Cattleya RitaC. Rita | | Sep 20 1921 | Low |
| Cattleya Sargon (Low)C. Sargon (Low) | | Sep 7 1920 | Low |
| Rhyncholaeliocattleya Eileen (1920)Rlc. Eileen (1920)intergeneric | | Sep 7 1920 | Low |
| Cattleya FerschroC. Ferschro | | Apr 27 1920 | Low |
| Cattleya OeniusC. Oenius | | Apr 21 1917 | Low |
| Cattleya AriadneC. Ariadneprimary | | Jan 1 1906 | Low |
| Paphiopedilum SingeriPaph. Singeri | | Jan 1 1906 | Low |
| Cattleya Ariadne (1906)C. Ariadne (1906)primary | | Jan 1 1906 | Low |
| Paphiopedilum G. SingerPaph. G. Singer | | Jan 1 1906 | Low |
| Paphiopedilum Don Carlos (1904)Paph. Don Carlos (1904) | | Jan 1 1904 | Low |
| Paphiopedilum King CarlosPaph. King Carlos | | Jan 1 1904 | Low |
| Paphiopedilum Baron KurokiPaph. Baron Kurokiprimary | | Jan 1 1904 | Low |
| Paphiopedilum StandardPaph. Standard | | Jan 1 1904 | Low |
| Paphiopedilum Desdemona (1903)Paph. Desdemona (1903) | | Jan 1 1903 | Low |
| Paphiopedilum RositaPaph. Rositaprimary | | Jan 1 1902 | Low |
| Paphiopedilum Prewettii (1901)Paph. Prewettii (1901)primary | | Jan 1 1901 | Low |
| Cattleya HergaC. Herga | | Jan 1 1901 | Low |
| Paphiopedilum Lawrenceano-charlesworthiiPaph. Lawrenceano-charlesworthiiprimary | | Jan 1 1901 | Low |
| Paphiopedilum Lawrenceo-charlesworthiiPaph. Lawrenceo-charlesworthiiprimary | | Jan 1 1901 | Low |
| Phalaenopsis RothschildiaePhal. Rothschildiae | | Jan 1 1900 | Low |
| Phalaenopsis Schilleriano-StuartianaPhal. Schilleriano-Stuartianaprimary | | Jan 1 1900 | Low |
| Paphiopedilum Lawrenceano-MastersianumPaph. Lawrenceano-Mastersianumprimary | | Jan 1 1899 | Low |
| Paphiopedilum Non Plus UltraPaph. Non Plus Ultraprimary | | Jan 1 1898 | Low |
| Paphiopedilum Mrs. Reginald YoungPaph. Mrs. Reginald Youngprimary | | Jan 1 1898 | Low |
| Paphiopedilum ReginaldiaePaph. Reginaldiaeprimary | | Jan 1 1898 | Low |
| Paphiopedilum F. S. RobertsPaph. F. S. Robertsprimary | | Jan 1 1898 | Low |
| Paphiopedilum Mrs. E. V. LowPaph. Mrs. E. V. Lowprimary | | Jan 1 1897 | Low |
| Paphiopedilum MasoniiPaph. Masoniiprimary | | Jan 1 1895 | Low |
| Paphiopedilum Argus-spicerianumPaph. Argus-spicerianumprimary | | Jan 1 1894 | Low |
| Paphiopedilum J. Gurney FowlerPaph. J. Gurney Fowlerprimary | | Jan 1 1894 | Low |
| Paphiopedilum SmithiiPaph. Smithiiprimary | | Jan 1 1893 | Low |
| Paphiopedilum PlutoPaph. Pluto | | Jan 1 1893 | Low |
| Paphiopedilum WittiiPaph. Wittiiprimary | | Jan 1 1889 | Low |
| Paphiopedilum De Witt SmithPaph. De Witt Smithprimary | | Jan 1 1889 | Low |
| Paphiopedilum Claptonense (1889)Paph. Claptonense (1889) | | Jan 1 1889 | Low |
| Cattleya FrithiiC. Frithiiintergenericprimary | | Jan 1 1889 | O/U |
| Cattleya SplendidissimaC. Splendidissimaintergenericprimary | | May 22 1886 | Low |
| Cattleya BluntiiC. Bluntiiprimary | | Jan 1 1885 | Low |