| Brassocattleya Wang-Cwikla | 11 Jul 1994 | Cattleya Haroldiana × Brassocattleya Frank Grezaffi |
| Cattleya Terri Viens | 08 Nov 1991 | Cattleya Kathryn Leahey × Cattleya Haroldiana |
| Rhyncholaeliocattleya Mildred Tucker | 01 Jan 1973 | Rhyncholaeliocattleya Midenette × Cattleya Haroldiana |
| Rhyncholaeliocattleya David Ferguson | 01 Jan 1969 | Cattleya Haroldiana × Rhyncholaeliocattleya Chief Joseph |
| Rhyncholaeliocattleya Albert Dunford | 01 Jan 1967 | Cattleya Haroldiana × Rhyncholaeliocattleya Helen Morita |
| Cattleya Charlesiana | 01 Jan 1965 | Cattleya Charlesworthii (1900) × Cattleya Haroldiana |
| Cattleya Apricot Sun | 01 Jan 1963 | Cattleya Elinor × Cattleya Haroldiana |
| Cattleya Princess Kathy | 01 Jan 1962 | Cattleya Robert H. Jewell × Cattleya Haroldiana |
| Cattleya Golden Girl | 01 Jan 1962 | Cattleya Ramona (1928) × Cattleya Haroldiana |
| Rhyncholaeliocattleya Golden Isles | 01 Jan 1961 | Rhyncholaeliocattleya Lyranda × Cattleya Haroldiana |
| Cattleya Granoldiana | 01 Jan 1961 | Cattleya Haroldiana × Cattleya granulosa |
| Cattleya Harold Forbes | 01 Jan 1961 | Cattleya Haroldiana × Cattleya forbesii |
| Cattleya Gold Coast | 01 Jan 1955 | Cattleya Haroldiana × Cattleya Edith G. McLane |
| Cattleya Yellow Nugget | 01 Jan 1954 | Cattleya Haroldiana × na ? |
| Cattleya Calizona | 01 Jan 1941 | Cattleya Haroldiana × Cattleya Triumphans |
| Cattleya Honourable Gwendoline Marshall | 01 Jan 1926 | Cattleya Haroldiana × Cattleya Peetersii (1902) |
| Rhyncholaeliocattleya Bangkok | 01 Jan 1924 | Rhyncholaeliocattleya Mrs. J. Leemann × Cattleya Haroldiana |
| Cattleya Hindu | 01 Jan 1924 | Cattleya Haroldiana × Cattleya Octave Doin |
| Cattleya Homily | 01 Jul 1923 | Cattleya Haroldiana × Cattleya Medina |
| Cattleya Dodona | 01 Jan 1922 | Cattleya Haroldiana × Cattleya Nelthorpe Beauclerk |
| Cattlianthe Black Pearl | 01 Jan 1921 | Cattleya Haroldiana × Cattlianthe Mrs. J. W. Whiteley |
| Cattleya Forma | 30 Nov 1920 | Cattleya Niobe (1913) × Cattleya Haroldiana |
| Cattleya Rex (1919) | 22 Mar 1919 | Cattleya Haroldiana × Cattleya Tityus |
| Cattleya J. Ansaldo (1918) | 13 Apr 1918 | Cattleya Haroldiana × na na |
| Cattleya Haroldcasta | 01 Jan 1917 | Cattleya Epicasta × Cattleya Haroldiana |
| Cattleya Marmion (1917) | 01 Jan 1917 | Cattleya Haroldiana × Cattleya Empress Frederick |
| Cattleya Vesuvius | 12 Aug 1916 | Cattleya Haroldiana × Cattleya Veronique |
| Cattleya Gatton Yellow | 11 Mar 1916 | Cattleya Haroldiana × Cattleya Ophir |
| Cattleya Flammea (1915) | 20 Mar 1915 | Cattleya Haroldiana × Cattleya Highburiensis (1896) |
| Cattleya Czarina | 20 Mar 1915 | Cattleya Haroldiana × Cattleya Iris (1901) |
| Cattleya Yellow Gem | 01 Jan 1915 | Cattleya Haroldiana × Cattleya Latona |
| Cattleya Hebe (1914) | 13 Jun 1914 | Cattleya Haroldiana × Cattleya Gratrixiae (1901) |
| Cattleya Corneliensis | 21 Mar 1914 | Cattleya Haroldiana × Cattleya schroederae |
| Cattleya Corneillensis | 01 Jan 1914 | Cattleya Haroldiana × Cattleya schroederae |
| Cattleya Ithaca | 01 Jan 1914 | Cattleya Haroldiana × Cattleya F. W. Wigan |
| Cattleya Excelsis | 01 Jan 1913 | Cattleya Haroldiana × Cattleya Hardyana (1896) |
| Cattleya Laertes | 01 Jan 1911 | Cattleya Clive (1893) × Cattleya Haroldiana |
| Cattleya Polyxena | 01 Jan 1910 | Cattleya Gottoiana × Cattleya Haroldiana |
| Cattlianthe Henrietta | 01 Jan 1910 | Cattleya Haroldiana × Guarianthe bowringiana |
| Cattleya Mrs. W. Hopkins | 01 Jan 1910 | Cattleya Haroldiana × Cattleya Iona |
| Cattleya Sibyl (2) | 01 Jan 1909 | Cattleya Haroldiana × Cattleya Heatonensis |
| Cattleya Felicia (1909) | 01 Jan 1909 | Cattleya Haroldiana × Cattleya trianae |
| Cattleya Feronia | 01 Jan 1909 | Cattleya Haroldiana × Cattleya Enid (1898) |
| Cattleya Copia | 01 Jan 1909 | Cattleya Haroldiana × Cattleya Hypatia |
| Cattlianthe Nemea | 01 Jan 1909 | Cattleya Haroldiana × Cattlianthe Mantinii |
| Cattleya Orion (1909) | 01 Jan 1909 | Cattleya Haroldiana × Cattleya dowiana |
| Cattleya Hesperia | 01 Jan 1909 | Cattleya Haroldiana × Cattleya Statteriana (1893) |
| Cattleya Silvana | 01 Jan 1909 | Cattleya Haroldiana × Cattleya pumila |
| Cattleya Penelope (1909) | 01 Jan 1909 | Cattleya Haroldiana × Cattleya Psyche (1902) |
| Cattleya Arachne | 01 Jan 1908 | Cattleya Haroldiana × Cattleya labiata |