| Rhyncholaeliocattleya Adele Zimmerman | 03 Nov 2014 | Rhyncholaeliocattleya Llewellyn × Rhyncholaeliocattleya George King |
| Rhyncholaeliocattleya New York Immy | 03 Dec 2007 | Cattleya Bright Angel × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Dusty's Dud | 05 Dec 2005 | Rhyncholaeliocattleya Marcella Koss × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Merriman's Mango | 20 May 2003 | Rhyncholaeliocattleya Malworth × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Jane Brecht | 05 Mar 2001 | Rhyncholaeliocattleya Llewellyn × Rhyncholaeliocattleya Pink Surprise |
| Rhyncholaeliocattleya Roger Kwiatt | 20 Nov 1990 | Rhyncholaeliocattleya Llewellyn × Cattleya George Hausermann |
| Rhyncholaeliocattleya Lleblanche | 01 Jan 1975 | Rhyncholaeliocattleya Llewellyn × Rhyncholaeliocattleya Blanche Okamoto |
| Rhyncholaeliocattleya Otomayim | 01 Jan 1969 | Cattleya S. J. Bracey × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Joe Cavaco | 01 Jan 1968 | Rhyncholaeliocattleya Llewellyn × Cattleya Nuuanu |
| Rhyncholaeliocattleya Lucky Jane | 01 Jan 1968 | Rhyncholaeliocattleya Llewellyn × Cattleya Jane Warne |
| Rhyncholaeliocattleya Mercedes Rabago | 01 Jan 1968 | Rhyncholaeliocattleya Llewellyn × Cattleya Naomi Kerns |
| Rhyncholaeliocattleya Sunset Bay (Miyamoto) | 01 Jan 1968 | Rhyncholaeliocattleya Llewellyn × Cattleya Waianae Sunset |
| Rhyncholaeliocattleya Puhawai | 01 Jan 1967 | Rhyncholaeliocattleya Llewellyn × Cattleya Isabel Sander (1938) |
| Rhyncholaeliocattleya Golden Llewellyn | 01 Jan 1966 | Rhyncholaeliocattleya Llewellyn × Rhyncholaeliocattleya Nugget |
| Rhyncholaeliocattleya Tama | 01 Jan 1965 | Cattleya Edgard Van Belle × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Hiaka | 01 Jan 1965 | Cattleya tigrina × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Welldenette | 01 Jan 1963 | Rhyncholaeliocattleya Llewellyn × Rhyncholaeliocattleya Midenette |
| Rhyncholaeliocattleya Bea Symonds | 01 Jan 1963 | Rhyncholaeliocattleya Llewellyn × Cattleya Fedora |
| Rhyncholaeliocattleya Keith Yoshida | 01 Jan 1955 | Cattleya Jicarillo × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Mark (1955) | 01 Jan 1955 | Rhyncholaeliocattleya Llewellyn × Rhyncholaeliocattleya Dolinda |
| Rhyncholaeliocattleya Sparkle | 01 Jan 1954 | Cattleya Aphrodite (1894) × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Walter Abe | 01 Jan 1954 | Rhyncholaeliocattleya Llewellyn × Cattleya Kaumana |
| Rhyncholaeliocattleya Hiroshima | 01 Jan 1953 | Rhyncholaeliocattleya Mrs. Herbert Hoover × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Dorothy Tanoue | 01 Jan 1953 | Rhyncholaeliocattleya Nanette × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Charles Davis | 01 Jan 1951 | Cattleya dowiana × Rhyncholaeliocattleya Llewellyn |
| Rhyncholaeliocattleya Mary M. Damon | 01 Jan 1948 | Rhyncholaeliocattleya Llewellyn × Cattleya Triumphans |