| Orchid | Cross | Plants |
|---|---|---|
| C. Tripp Johnston | Arthur Boldrini x aclandiae | 1 |
| C. Triumphans | dowiana x rex | 1 |
| C. Trudi and Red Marsh | pumila x Red Jewel | 1 |
| C. Undine | intermedia x mossiae | 1 |
| C. Valentine (1900) | loddigesii x warneri | 1 |
| C. Voltaire | C. G. Roebling (1895) x dowiana | 1 |
| C. warneri | Species | 1 |
| C. Wei-Ling Ting | Little Dipper x Sierra Doll | 1 |
| C. Wendy's Valentine | Jinn x Paprika | 1 |
| Cau. bilamellatum | Species | 1 |
| Cdh. Hidden Gold | Why Not x Richard Mueller | 1 |
| Chy. laevis | Species | 1 |
| Chz. Haleahi Sunbow | Maikai x Golden Tang | 1 |
| Chz. Playa Mochima | Maikai x Eva's Entre Vista | 1 |
| Chz. Playa Morrocoy | Chinese Bronze x Maikai | 1 |
| Cl. amazonica | Species | 1 |
| Cl. rosea | Species | 1 |
| Clctn. gokusingii | Species | 1 |
| Cleis. tenuifolium | Species | 1 |
| Cll. Mizoguchi | Snowflake x anceps | 1 |
| Clo. Black Jade | russelliana x expansum | 1 |
| Clo. Raymond Lerner | russelliana x pileatum | 1 |
| Clty. Chantilly Lace | El Dorado Splash x bicornutum | 1 |
| Clty. Ethels Paradise | Chantilly Lace x Penny Kuroda (Penny Kuroda Group) | 1 |
| Coel. Burfordiense | asperata x pandurata | 1 |
| Coel. celebensis | Species | 1 |
| Coel. cristata | Species | 1 |
| Coel. flaccida | Species | 1 |
| Coel. multiflora | Species | 1 |
| Coel. peltastes | Species | 1 |
| Coel. speciosa | Species | 1 |
| Coel. Unchained Melody | cristata x flaccida | 1 |
| Ctna. Jamaica Red | sanguinea x Keith Roth | 1 |
| Ctsm. callosum | Species | 1 |
| Ctsm. discolor | Species | 1 |
| Ctsm. gnomus | Species | 1 |
| Ctsm. Hat Trick | José Abalo x fimbriatum | 1 |
| Ctsm. Jumbo Pearl | Penang x tenebrosum | 1 |
| Ctsm. matogrossense | Species | 1 |
| Ctsm. Melana Davison | denticulatum x Penang | 1 |
| Ctsm. Memoria Hon San | Memoria Kampar Yip x Penang | 1 |
| Ctsm. Memoria Lum Hon | Jumbo Pearl x Dragon's Teeth | 1 |
| Ctsm. Penang | Susan Fuchs x pileatum | 1 |
| Ctsm. pileatum | Species | 1 |
| Ctsm. schunkei | Species | 1 |
| Ctsm. Spotted Dragon | fimbriatum x Orchidglade | 1 |
| Ctsm. Susan Fuchs | expansum x Orchidglade | 1 |
| Ctsm. Taiping Drunken Dragon | Susan Fuchs x Memoria Kampar Yip | 1 |
| Ctt. Astraea | loddigesii x skinneri | 1 |
| Ctt. Barefoot Mailman | briegeri x Madge Fordyce | 1 |
| Ctt. Brass Town | Mae Hawkins x aurantiaca | 1 |
| Ctt. Caribbean | Margaret Stewart x aurantiaca | 1 |
| Ctt. Carolyn Reid | aurantiaca x Twinkle Star | 1 |
| Ctt. Cherry Song | Candy Tuft x walkeriana | 1 |
| Ctt. Elephant Drops | Chocolate Drop x Pink Elephants | 1 |
| Ctt. Emma | Eximia x bowringiana | 1 |
| Ctt. Final Blue | Blue Dynasty x walkeriana | 1 |
| Ctt. Fire Island | Eva x Oro Bay | 1 |
| Ctt. Fitz Eugene Dixon | Portia x walkeriana | 1 |
| Ctt. Guatemala | Cooksonii x Moira | 1 |
| Ctt. Jairak Fire | Rojo x Thospol Spot | 1 |
| Ctt. Jeanne Wilson | Kauai Starbright x cernua | 1 |
| Ctt. Ken Battle | crispata x Confetti | 1 |
| Ctt. Little Fairy | Netrasiri Beauty x Kauai Starbright | 1 |
| Ctt. Loog Tone | Netrasiri Doll x Thospol Spot | 1 |
| Ctt. Minerva | bowringiana x loddigesii | 1 |
| Ctt. Molly Tyler | Mrs. W. N. Elkins x Leda (1900) | 1 |
| Ctt. Portiata | labiata x Portia | 1 |
| Ctt. Red Imp | Red Gold x aurantiaca | 1 |
| Ctt. Roman Bouquet | Chocolate Drop x Little Susie | 1 |
| Ctt. Secret Love | Candy Tuft x Mini Purple | 1 |
| Ctt. Spring Imp | Scarlet Imp x Fires of Spring | 1 |
| Ctt. Straight Answer | Milton Warne x Trick or Treat | 1 |
| Ctt. Tan Khim Ser | purpurata x Trick or Treat | 1 |
| Ctt. Tomiko | Ariel x intermedia | 1 |
| Ctt. Tristar Bouquet | Rosette Warland x Chocolate Drop | 1 |
| Ctt. Tutankamen | Chocolate Drop x Mae Hawkins | 1 |
| Ctt. Wolteriana | aurantiaca x schroederae | 1 |
| Ctyh. Lime Sherbet | forbesii x mariae | 1 |
| Ctyh. Mae Bly | mariae x Ann Follis | 1 |
| Ctyh. Siam Jade | Penny Kuroda (Penny Kuroda Group) x Vienna Woods | 1 |
| Cyc. cooperi | Species | 1 |
| Cyc. warscewiczii | Species | 1 |
| Cycd. Freckled Sweetheart | tuxtlensis x chlorochilon | 1 |
| Cycd. Wine Delight | lehmannii x sinuata | 1 |
| Cym. Ace of Spies | Memoria Anna Leong x George Formby | 1 |
| Cym. Agnes Norton | Mary Pinchess x Confection | 1 |
| Cym. Alan Porter | Coratea x Red Beauty | 1 |
| Cym. Alcor | simulans x canaliculatum | 1 |
| Cym. Aldaniti | iansonii x devonianum | 1 |
| Cym. Alexanderi | Eburneo-lowianum x insigne | 1 |
| Cym. Alice Elise | Dolly x Kimberley Szabo | 1 |
| Cym. Alida Valli | Phar Lap x Rio Rita | 1 |
| Cym. Amazing | ensifolium x erythrostylum | 1 |
| Cym. Amesbury | Geraint x Ora Lee | 1 |
| Cym. Anita | Nam Khan x Profita | 1 |
| Cym. Appleby | Marcia x Babylon | 1 |
| Cym. Arts | Touchstone x Tethys | 1 |
| Cym. Aunty Violet | Khyber Pass x Phil Cass | 1 |
| Cym. Australian Midnight | canaliculatum x atropurpureum | 1 |