| Cymbidium SovereignCym. Sovereign | | Jan 1 1979 | Armstrong/Brown |
| Lycaste CandicrueLyc. Candicrueprimary | | Jan 1 1979 | Armstrong/Brown |
| Angulocaste GwennethAngcst. Gwennethintergeneric | | Jan 1 1977 | Armstrong/Brown |
| Cymbidium Kentish RoseCym. Kentish Rose | | Jan 1 1976 | Armstrong/Brown |
| Cymbidium Hazel TyersCym. Hazel Tyers | | Jan 1 1976 | Armstrong/Brown |
| Cymbidium CourtierCym. Courtier | | Jan 1 1974 | Armstrong/Brown |
| Oncidium PhilomelOnc. Philomel | | Nov 1 1973 | Armstrong/Brown |
| Cymbidium OvationCym. Ovation | | Jan 1 1973 | Armstrong/Brown |
| Cymbidium MaribelleCym. Maribelle | | Jan 1 1973 | Armstrong/Brown |
| Cymbidium SylvadellCym. Sylvadell | | Jan 1 1973 | Armstrong/Brown |
| Cymbidium Phyllis FriedlanderCym. Phyllis Friedlander | | Jan 1 1973 | Armstrong/Brown |
| Cymbidium MarilynCym. Marilyn | | Jan 1 1973 | Armstrong/Brown |
| Paphiopedilum PolgrovePaph. Polgrove | | Jan 1 1971 | Armstrong/Brown |
| Rhyncholaeliocattleya ArgonautRlc. Argonautintergeneric | | Jan 1 1968 | Armstrong/Brown |
| Cymbidium NicoletteCym. Nicolette | | Jan 1 1967 | Armstrong/Brown |
| Cymbidium SuellaCym. Suella | | Jan 1 1967 | Armstrong/Brown |
| Cymbidium Julie BlowersCym. Julie Blowers | | Jan 1 1966 | Armstrong/Brown |
| Cymbidium ShebaCym. Sheba | | Jan 1 1966 | Armstrong/Brown |
| Paphiopedilum HildegardePaph. Hildegarde | | Jan 1 1965 | Armstrong/Brown |
| Cymbidium Green NymphCym. Green Nymph | | Jan 1 1965 | Armstrong/Brown |
| Cymbidium Kentish MaidCym. Kentish Maid | | Jan 1 1965 | Armstrong/Brown |
| Cymbidium NarcissusCym. Narcissus | | Jan 1 1965 | Armstrong/Brown |
| Paphiopedilum FieldfarePaph. Fieldfare | | Jan 1 1964 | Armstrong/Brown |
| Paphiopedilum Tam O'ShanterPaph. Tam O'Shanter | | Jan 1 1964 | Armstrong/Brown |
| Paphiopedilum BoleroPaph. Bolero | | Feb 1 1963 | Armstrong/Brown |
| Cymbidium Rosemary HumphreysCym. Rosemary Humphreys | | Jan 1 1963 | Armstrong/Brown |
| Cattleya SundownC. Sundown | | Jan 1 1963 | Armstrong/Brown |
| Paphiopedilum GrosvenorPaph. Grosvenor | | Jan 1 1963 | Armstrong/Brown |
| Paphiopedilum WaterfordPaph. Waterford | | Jan 1 1963 | Armstrong/Brown |
| Cymbidium GreenmantleCym. Greenmantle | | Jan 1 1962 | Armstrong/Brown |
| Paphiopedilum AthenianPaph. Athenian | | Nov 3 1961 | Armstrong/Brown |
| Paphiopedilum SwanildaPaph. Swanilda | | Nov 1 1961 | Armstrong/Brown |
| Oncidopsis WendyOip. Wendyintergeneric | | Jan 1 1961 | Armstrong/Brown |
| Cymbidium MusitaCym. Musita | | Jan 1 1961 | Armstrong/Brown |
| Cymbidium AnitaCym. Anita | | Jan 1 1961 | Armstrong/Brown |
| Oncidium Hilary TuckettOnc. Hilary Tuckett | | Jan 1 1961 | Armstrong/Brown |
| Oncidium Joan BerryOnc. Joan Berry | | Jan 1 1961 | Armstrong/Brown |
| Paphiopedilum SilverdalePaph. Silverdale | | Jan 1 1960 | Armstrong/Brown |
| Paphiopedilum Kentish MaidPaph. Kentish Maid | | Jan 1 1959 | Armstrong/Brown |
| Cymbidium RegencyCym. Regency | | Jan 1 1959 | Armstrong/Brown |
| Cymbidium Fairway ParkCym. Fairway Park | | Jan 1 1957 | Armstrong/Brown |
| Cymbidium SunglowCym. Sunglow | | Jan 1 1957 | Armstrong/Brown |
| Cymbidium Rhapsody IICym. Rhapsody II | | Jan 1 1956 | J.L.Humphreys |
| Miltoniopsis SonnetMps. Sonnet | | Jan 1 1956 | Armstrong/Brown |
| Oncidium DiplomatOnc. Diplomat | | Jan 1 1956 | Armstrong/Brown |
| Cattleya Coronet (1956)C. Coronet (1956) | | Jan 1 1956 | Armstrong/Brown |
| Cymbidium SongbirdCym. Songbird | | Jan 1 1956 | Armstrong/Brown |
| Rhyncholaeliocattleya AmityRlc. Amityintergeneric | | Jan 1 1956 | Armstrong/Brown |
| Paphiopedilum RosettePaph. Rosette | | Jan 1 1955 | Armstrong/Brown |
| Cymbidium WilmanCym. Wilman | | Jan 1 1954 | Armstrong/Brown |
| Oncidium DenbighOnc. Denbigh | | Jan 1 1954 | Armstrong/Brown |
| Cymbidium ColebrookCym. Colebrook | | Jan 1 1954 | Armstrong/Brown |
| Cymbidium SouthboroughCym. Southborough | | Jan 1 1954 | Armstrong/Brown |
| Paphiopedilum CulmoPaph. Culmo | | Jan 1 1954 | Armstrong/Brown |
| Cymbidium HomewoodCym. Homewood | | Jan 1 1954 | Armstrong/Brown |
| Cymbidium DynevorCym. Dynevor | | Jan 1 1954 | Armstrong/Brown |
| Paphiopedilum ArlinaPaph. Arlina | | Jan 1 1954 | Armstrong/Brown |
| Cymbidium FascinationCym. Fascination | | Jan 1 1954 | Armstrong/Brown |
| Oncidium Royal SerenadeOnc. Royal Serenade | | Jan 1 1953 | Armstrong/Brown |
| Cymbidium AlvanieCym. Alvanie | | Jan 1 1953 | Armstrong/Brown |
| Cymbidium Iris HepburnCym. Iris Hepburn | | Jan 1 1953 | Armstrong/Brown |
| Paphiopedilum LitfieldPaph. Litfield | | Jan 1 1953 | Armstrong/Brown |
| Paphiopedilum BroadwaterPaph. Broadwater | | Jan 1 1953 | Armstrong/Brown |
| Cymbidium MarionetteCym. Marionette | | Jan 1 1953 | Armstrong/Brown |
| Oncidium Mayfield (1952)Onc. Mayfield (1952) | | Jan 1 1952 | Armstrong/Brown |
| Cattleya Clifton DownC. Clifton Down | | Jan 1 1952 | Armstrong/Brown |
| Paphiopedilum Phyllis GilesPaph. Phyllis Giles | | Jan 1 1952 | Armstrong/Brown |
| Oncidium PrincessOnc. Princess | | Jan 1 1952 | Armstrong/Brown |
| Paphiopedilum CalverleyPaph. Calverley | | Jan 1 1952 | Armstrong/Brown |
| Paphiopedilum Mostyn GemPaph. Mostyn Gem | | Jan 1 1949 | Armstrong/Brown |
| Rhyncholaeliocattleya Prince CharlesRlc. Prince Charlesintergeneric | | Jan 1 1949 | Armstrong/Brown |
| Paphiopedilum PalomaPaph. Paloma | | Jan 1 1949 | Armstrong/Brown |
| Oncidium ProfusionOnc. Profusion | | Jan 1 1949 | Armstrong/Brown |
| Rhyncholaeliocattleya RosanneRlc. Rosanneintergeneric | | Jan 1 1948 | Armstrong/Brown |
| Cymbidium Clare ArmstrongCym. Clare Armstrong | | Jan 1 1948 | Armstrong/Brown |
| Cattleya LimelightC. Limelight | | Jan 1 1946 | Armstrong/Brown |
| Paphiopedilum StanpagePaph. Stanpage | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum EurymeccaPaph. Eurymecca | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum EleypittPaph. Eleypitt | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum NewmoorePaph. Newmoore | | Jan 1 1938 | Armstrong/Brown |
| Oncidium RosannOnc. Rosann | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum BaldeleyPaph. Baldeley | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum ZoltanPaph. Zoltan | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum ElconmohurPaph. Elconmohur | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum HescapPaph. Hescap | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum AlondinPaph. Alondin | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum ConrosePaph. Conrose | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum VikstopherPaph. Vikstopher | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum Burleigh BraePaph. Burleigh Brae | | Jan 1 1938 | Armstrong/Brown |
| Cymbidium VangieCym. Vangie | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum PerelwesPaph. Perelwes | | Jan 1 1938 | Armstrong/Brown |
| Paphiopedilum AbderitesPaph. Abderites | | Jan 1 1937 | Armstrong/Brown |
| Cattleya Snow SongC. Snow Song | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum LenmoorePaph. Lenmoore | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum SandrockPaph. Sandrock | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum High WoodsPaph. High Woods | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum LenburnPaph. Lenburn | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum PyjerburnPaph. Pyjerburn | | Jan 1 1937 | Armstrong/Brown |
| Rhyncholaeliocattleya Gold WingsRlc. Gold Wingsintergeneric | | Jan 1 1937 | Armstrong/Brown |
| Miltoniopsis KoringaMps. Koringa | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum TommerPaph. Tommer | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum ChrylexPaph. Chrylex | | Jan 1 1937 | Armstrong/Brown |
| Oncidium DagmaOnc. Dagma | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum King George VIPaph. King George VI | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum ArchiviPaph. Archivi | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum LuxmaniiPaph. Luxmanii | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum MecducisPaph. Mecducis | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum ShandonPaph. Shandon | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum FakirPaph. Fakir | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum WillburnPaph. Willburn | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum BalelyPaph. Balely | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum WalbrunPaph. Walbrun | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum BorburnPaph. Borburn | | Jan 1 1937 | Armstrong/Brown |
| Oncidium Red FlameOnc. Red Flame | | Jan 1 1937 | Armstrong/Brown |
| Oncidium LeotaOnc. Leota | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum MilburnPaph. Milburn | | Jan 1 1937 | Armstrong/Brown |
| Oncidium SiegfriedaOnc. Siegfrieda | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum BayhamPaph. Bayham | | Jan 1 1937 | Armstrong/Brown |
| Paphiopedilum JerlingPaph. Jerling | | Jan 1 1937 | Armstrong/Brown |
| Miltoniopsis ValeedaMps. Valeeda | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum SherwoodPaph. Sherwood | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum ElrushPaph. Elrush | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum AbanillaPaph. Abanilla | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum BalacPaph. Balac | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum NiocapPaph. Niocap | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum PurgoldPaph. Purgold | | Jan 1 1936 | Armstrong/Brown |
| Oncidium GoldhurstOnc. Goldhurst | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum CardubiPaph. Cardubi | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum ElstanPaph. Elstan | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum ConagnumPaph. Conagnum | | Jan 1 1936 | Armstrong/Brown |
| Oncidium TanyaOnc. Tanya | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum AlwarPaph. Alwar | | Jan 1 1936 | Armstrong/Brown |
| Cymbidium SteffiCym. Steffi | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum FloormoonPaph. Floormoon | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum SondiaPaph. Sondia | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum DorviePaph. Dorvie | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum PeramiPaph. Perami | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum CarteusPaph. Carteus | | Jan 1 1936 | Armstrong/Brown |
| Oncidium AvrilOnc. Avril | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum DuhurstPaph. Duhurst | | Jan 1 1936 | Armstrong/Brown |
| Cymbidium CadoganCym. Cadogan | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum ChrisanPaph. Chrisan | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum PemburyPaph. Pembury | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum DillfordPaph. Dillford | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum GoldeenPaph. Goldeen | | Jan 1 1936 | Armstrong/Brown |
| Miltoniopsis ArmanaMps. Armana | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum MomagPaph. Momag | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum StandredPaph. Standred | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum ToxantonPaph. Toxanton | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum PhilwarPaph. Philwar | | Jan 1 1936 | Armstrong/Brown |
| Oncidium KadeeOnc. Kadee | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum FrantPaph. Frant | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum DorsosPaph. Dorsos | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum AbadoPaph. Abado | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum EurestiaPaph. Eurestia | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum MedwayPaph. Medway | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum BriglonPaph. Briglon | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum XantippePaph. Xantippe | | Jan 1 1936 | Armstrong/Brown |
| Oncidium Violet ArmstrongOnc. Violet Armstrong | | Jan 1 1936 | Armstrong/Brown |
| Cattleya MeuzacC. Meuzac | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum ElbraPaph. Elbra | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum HegemPaph. Hegem | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum HeravillPaph. Heravill | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum AloriaPaph. Aloria | | Jan 1 1936 | Armstrong/Brown |
| Cymbidium Stella BrocklebankCym. Stella Brocklebank | | Jan 1 1936 | Armstrong/Brown |
| Cattleya MeunaC. Meuna | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum AnandaPaph. Ananda | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum AukonPaph. Aukon | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum RamorPaph. Ramor | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum MenopherPaph. Menopher | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum MooneenPaph. Mooneen | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum AbaranPaph. Abaran | | Jan 1 1936 | Armstrong/Brown |
| Oncidium AmyoneOnc. Amyone | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum ColebrookPaph. Colebrook | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum PerstanPaph. Perstan | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum GwenrushPaph. Gwenrush | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum H. K. DaltonPaph. H. K. Dalton | | Jan 1 1936 | Armstrong/Brown |
| Cattleya GimarC. Gimar | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum ChardburnPaph. Chardburn | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum PrinmoorePaph. Prinmoore | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum FerndalePaph. Ferndale | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum FlorettePaph. Florette | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum GangesPaph. Ganges | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum GaythornPaph. Gaythorn | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum AlexillonPaph. Alexillon | | Jan 1 1936 | Armstrong/Brown |
| Cymbidium CavalcadeCym. Cavalcade | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum CapelyPaph. Capely | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum RaydillonPaph. Raydillon | | Jan 1 1936 | Armstrong/Brown |
| Cymbidium ConvestaCym. Convesta | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum ArmstrongPaph. Armstrong | | Jan 1 1936 | Armstrong/Brown |
| Oncidium TunbridgensisOnc. Tunbridgensis | | Jan 1 1936 | Armstrong/Brown |
| Paphiopedilum RoactaeusPaph. Roactaeus | | Jan 1 1936 | Armstrong/Brown |
| Cymbidium AlanCym. Alan | | Jan 1 1935 | Armstrong/Brown |
| Paphiopedilum CymbelinePaph. Cymbeline | | Jan 1 1935 | Armstrong/Brown |
| Cymbidium SnowdriftCym. Snowdrift | | Jan 1 1935 | Armstrong/Brown |
| Paphiopedilum Catherine ArmstrongPaph. Catherine Armstrong | | Jan 1 1935 | Armstrong/Brown |
| Oncidium RosemaryOnc. Rosemary | | Jan 1 1935 | Armstrong/Brown |
| Oncidium LevandaOnc. Levanda | | Jan 1 1935 | Armstrong/Brown |
| Oncidium ClaudioOnc. Claudio | | Jan 1 1935 | Armstrong/Brown |
| Oncidium SilviusOnc. Silvius | | Jan 1 1935 | Armstrong/Brown |
| Cymbidium MopsaCym. Mopsa | | Jan 1 1935 | Armstrong/Brown |
| Oncidium NoriumOnc. Norium | | Jan 1 1935 | Armstrong/Brown |
| Miltoniopsis PandoraMps. Pandora | | Jan 1 1935 | Armstrong/Brown |
| Cymbidium DorcasCym. Dorcas | | Jan 1 1935 | Armstrong/Brown |
| Paphiopedilum CarsutissimumPaph. Carsutissimum | | Jan 1 1935 | Armstrong/Brown |
| Cymbidium CassioCym. Cassio | | Jan 1 1935 | Armstrong/Brown |
| Rhyncholaeliocattleya TashmitRlc. Tashmit | | Jan 1 1935 | Armstrong/Brown |
| Oncidium TheltaurOnc. Theltaur | | Jan 1 1935 | Armstrong/Brown |
| Cymbidium ChironCym. Chiron | | Jan 1 1935 | Armstrong/Brown |
| Oncidium ArmadoOnc. Armado | | Jan 1 1935 | Armstrong/Brown |
| Oncidium PolyanthaOnc. Polyantha | | Jan 1 1935 | Armstrong/Brown |
| Oncidium SarellaOnc. Sarella | | Jan 1 1935 | Armstrong/Brown |
| Oncidium OrsinoOnc. Orsino | | Jan 1 1935 | Armstrong/Brown |
| Oncidium JaquinettaOnc. Jaquinetta | | Jan 1 1935 | Armstrong/Brown |
| Cymbidium EnchantressCym. Enchantress | | Jan 1 1934 | Armstrong/Brown |
| Cymbidium MadonnaCym. Madonna | | Jan 1 1934 | Armstrong/Brown |
| Oncidium Brimstone ButterflyOnc. Brimstone Butterfly | | Jan 1 1933 | Armstrong/Brown |
| Miltoniopsis BleuarmMps. Bleuarm | | Jan 1 1933 | Armstrong/Brown |
| Cymbidium Golden DawnCym. Golden Dawn | | Jan 1 1933 | Armstrong/Brown |
| Paphiopedilum ConmohurPaph. Conmohur | | Jan 1 1933 | Armstrong/Brown |
| Paphiopedilum John MoorePaph. John Moore | | Jan 1 1933 | Armstrong/Brown |
| Cattleya TrizacC. Trizac | | Jan 1 1932 | Armstrong/Brown |
| Cymbidium DorchesterCym. Dorchester | | Jan 1 1932 | Armstrong/Brown |
| Oncidium RenownOnc. Renown | | Jan 1 1932 | Armstrong/Brown |
| Paphiopedilum TrismegistrisPaph. Trismegistris | | Jan 1 1932 | Armstrong/Brown |
| Oncidium GoldcrestOnc. Goldcrestprimary | | Jan 1 1931 | Armstrong/Brown |
| Cattleya Firefly (1930)C. Firefly (1930) | | Jan 1 1930 | Armstrong/Brown |
| Paphiopedilum Afghan ChiefPaph. Afghan Chief | | Jan 1 1928 | Armstrong/Brown |
| Rhyncholaeliocattleya Mrs. Albert StevensRlc. Mrs. Albert Stevensintergeneric | | Jan 1 1927 | Armstrong/Brown |
| Cattleya Miss M. ArmstrongC. Miss M. Armstrong | | Jan 1 1927 | Armstrong/Brown |
| Rhyncholaeliocattleya ElysianRlc. Elysian | | Jan 1 1926 | Armstrong/Brown |
| Paphiopedilum PeerlessPaph. Peerless | | Jan 1 1926 | Armstrong/Brown |
| Oncidium Frank ReaderOnc. Frank Reader | | Jan 1 1926 | Armstrong/Brown |
| Paphiopedilum VikannPaph. Vikann | | Jan 1 1926 | Armstrong/Brown |
| Paphiopedilum PathanPaph. Pathan | | Jan 1 1926 | Armstrong/Brown |
| Paphiopedilum The PrincessPaph. The Princess | | Jan 1 1925 | Armstrong/Brown |
| Cymbidium TityusCym. Tityus | | Jan 1 1925 | Armstrong/Brown |
| Paphiopedilum T. B. ArmstrongPaph. T. B. Armstrong | | Jan 1 1925 | Armstrong/Brown |
| Paphiopedilum ConferencePaph. Conference | | Jan 1 1925 | Armstrong/Brown |
| Oncidium HarmonyOnc. Harmony | | Jan 1 1924 | Armstrong/Brown |
| Cattleya AstromaryC. Astromary | | Jan 1 1924 | Armstrong/Brown |
| Paphiopedilum PhilgoldPaph. Philgold | | Jan 1 1924 | Armstrong/Brown |
| Cymbidium Ivory WingsCym. Ivory Wings | | Jan 1 1924 | Armstrong/Brown |
| Rhyncholaeliocattleya The GlobeRlc. The Globeintergeneric | | Jan 1 1924 | Armstrong/Brown |
| Paphiopedilum HermoorePaph. Hermoore | | Jan 1 1924 | Armstrong/Brown |
| Oncidium Purple Emperor (1924)Onc. Purple Emperor (1924) | | Jan 1 1924 | Armstrong/Brown |
| Cattleya Baron CoffinetC. Baron Coffinetintergeneric | | Dec 1 1923 | Armstrong/Brown |
| Cattleya Rosy MornC. Rosy Morn | | Dec 1 1923 | Armstrong/Brown |
| Cattleya Princeps (1923)C. Princeps (1923) | | Sep 1 1923 | Armstrong/Brown |
| Oncostele Ernest BristowOns. Ernest Bristowintergeneric | | Jun 26 1923 | Armstrong/Brown |
| Cymbidium RadiantCym. Radiantprimary | | Jan 1 1923 | Armstrong/Brown |
| Cattleya EnsignC. Ensign | | Jan 1 1923 | Armstrong/Brown |
| Paphiopedilum LunaPaph. Luna | | Jan 1 1923 | Armstrong/Brown |
| Oncidium StrathmoreOnc. Strathmore | | Jan 1 1923 | Armstrong/Brown |
| Miltoniopsis ArmstrongiiMps. Armstrongii | | Jan 1 1923 | Armstrong/Brown |
| Oncidium VenusOnc. Venus | | Jun 1 1922 | Armstrong/Brown |
| Cattleya Bright EyesC. Bright Eyes | | Jan 1 1922 | Armstrong/Brown |
| Oncidium OpalOnc. Opal | | Jan 1 1922 | Armstrong/Brown |
| Cattleya Ruby KingC. Ruby King | | Jan 1 1922 | Armstrong/Brown |
| Oncidium Antinous (1922)Onc. Antinous (1922) | | Jan 1 1922 | Armstrong/Brown |
| Cattleya Mars (1922)C. Mars (1922) | | Jan 1 1922 | Armstrong/Brown |
| Oncidium CordorOnc. Cordor | | Jan 1 1922 | Armstrong/Brown |
| Cattleya OrientC. Orient | | Jan 1 1922 | Armstrong/Brown |
| Paphiopedilum PacattaPaph. Pacatta | | Jan 1 1922 | Armstrong/Brown |
| Rhyncholaeliocattleya Sunrise (1922)Rlc. Sunrise (1922)intergeneric | | Jan 1 1922 | Armstrong/Brown |
| Oncidium Prince of WalesOnc. Prince of Wales | | Nov 15 1921 | Armstrong/Brown |
| Oncidium The Prince (1921)Onc. The Prince (1921) | | Nov 1 1921 | Armstrong/Brown |
| Oncidium Magna RubraOnc. Magna Rubraintergeneric | | Aug 1 1921 | Armstrong/Brown |
| Oncidium AgateOnc. Agateprimary | | Aug 1 1921 | Armstrong/Brown |
| Oncidium MaximOnc. Maxim | | Jan 1 1921 | Armstrong/Brown |
| Oncidium UnitaOnc. Unita | | Jan 1 1921 | Armstrong/Brown |
| Oncidium President Harding (AandB)Onc. President Harding (AandB) | | Jan 1 1921 | Armstrong/Brown |
| Oncidium AlcibiadesOnc. Alcibiades | | Jan 1 1921 | Armstrong/Brown |
| Oncidium Lady BalfourOnc. Lady Balfour | | Jan 1 1921 | Armstrong/Brown |
| Cattleya OriflammeC. Oriflamme | | Jan 1 1921 | Armstrong/Brown |
| Oncidium ViolaOnc. Viola | | Jan 1 1921 | Armstrong/Brown |
| Oncidium ParisOnc. Paris | | Jan 1 1921 | Armstrong/Brown |
| Oncidium RubiconOnc. Rubicon | | Jan 1 1921 | Armstrong/Brown |
| Oncidium ElatiorOnc. Elatior | | Jan 1 1921 | Armstrong/Brown |
| Oncidium Mrs. James WoodOnc. Mrs. James Wood | | Oct 5 1920 | Armstrong/Brown |
| Oncidium Sir Harry VeitchOnc. Sir Harry Veitch | | Oct 5 1920 | Armstrong/Brown |
| Cattleya Ianthe (1920)C. Ianthe (1920) | | Jul 1 1920 | Armstrong/Brown |
| Oncidium Blue BirdOnc. Blue Bird | | Jun 29 1920 | Armstrong/Brown |
| Oncidium HoratioOnc. Horatio | | Jan 31 1920 | Armstrong/Brown |
| Cattleya Royalist (1920)C. Royalist (1920) | | Jan 1 1920 | Armstrong/Brown |
| Oncidium ViolettaOnc. Violetta | | Jan 1 1920 | Armstrong/Brown |
| Oncidium ModelOnc. Model | | Jan 1 1920 | Armstrong/Brown |
| Oncidium Robin HoodOnc. Robin Hood | | Jan 1 1920 | Armstrong/Brown |
| Oncidium MagnumOnc. Magnum | | Jan 1 1920 | Armstrong/Brown |
| Oncidium HymenOnc. Hymen | | Jan 1 1920 | Armstrong/Brown |
| Oncidium DauntlessOnc. Dauntless | | Jan 1 1920 | Armstrong/Brown |
| Cattleya ElysianC. Elysian | | Jan 1 1920 | Armstrong/Brown |
| Oncidium Clotho IIOnc. Clotho II | | Jan 1 1920 | Armstrong/Brown |
| Oncidium Ajax (1919)Onc. Ajax (1919) | | May 24 1919 | Armstrong/Brown |
| Oncidium Lady Patricia RamseyOnc. Lady Patricia Ramsey | | May 24 1919 | Armstrong/Brown |
| Oncidium Ariadne (1919)Onc. Ariadne (1919) | | May 24 1919 | Armstrong/Brown |
| Oncidium Orestes (1919)Onc. Orestes (1919) | | May 24 1919 | Armstrong/Brown |
| Oncidium Lady Veitch (1919)Onc. Lady Veitch (1919) | | May 24 1919 | Armstrong/Brown |
| Oncidium EmpireOnc. Empire | | Mar 22 1919 | Armstrong/Brown |
| Cymbidium InternationalCym. International | | Mar 22 1919 | Armstrong/Brown |
| Oncidium EuterpeOnc. Euterpe | | Mar 22 1919 | Armstrong/Brown |
| Oncidium Victory (1919)Onc. Victory (1919) | | Mar 22 1919 | Armstrong/Brown |
| Oncidium Colombine (1919)Onc. Colombine (1919) | | Mar 22 1919 | Armstrong/Brown |
| Oncidium FlambeauOnc. Flambeau | | Mar 22 1919 | Armstrong/Brown |
| Cymbidium GoldflakeCym. Goldflake | | Mar 22 1919 | Armstrong/Brown |
| Oncidium Princess PatriciaOnc. Princess Patricia | | Feb 1 1919 | Armstrong/Brown |
| Oncidium TriumphOnc. Triumph | | Feb 1 1919 | Armstrong/Brown |
| Oncidium AiaxOnc. Aiax | | Jan 1 1919 | Armstrong/Brown |
| Paphiopedilum DillhurstPaph. Dillhurst | | Jan 1 1919 | Armstrong/Brown |
| Oncidium King EmperorOnc. King Emperor | | Jan 1 1919 | Armstrong/Brown |
| Oncidium Lady VeitchOnc. Lady Veitch | | Dec 21 1918 | Armstrong/Brown |
| Oncidium Violet QueenOnc. Violet Queen | | Nov 16 1918 | Armstrong/Brown |
| Oncidium PerfectionOnc. Perfection | | Nov 16 1918 | Armstrong/Brown |
| Oncidium SerbiaOnc. Serbia | | Nov 16 1918 | Armstrong/Brown |
| Oncidium Hector (1918)Onc. Hector (1918) | | Oct 2 1918 | Armstrong/Brown |
| Miltoniopsis Lady VeitchMps. Lady Veitch | | Sep 21 1918 | Armstrong/Brown |
| Cattleya President Wilson (1918)C. President Wilson (1918) | | Sep 21 1918 | Armstrong/Brown |
| Oncidium CheribonOnc. Cheribon | | Sep 21 1918 | Armstrong/Brown |
| Oncidium Cynthia (1918)Onc. Cynthia (1918) | | Sep 21 1918 | Armstrong/Brown |
| Oncidium Juno (1918)Onc. Juno (1918) | | Sep 21 1918 | Armstrong/Brown |
| Oncidium MarneOnc. Marne | | Sep 21 1918 | Armstrong/Brown |
| Oncidium AmazonOnc. Amazon | | Jun 1 1918 | Armstrong/Brown |
| Oncidium Adonis (1918)Onc. Adonis (1918) | | Jun 1 1918 | Armstrong/Brown |
| Oncidium General FochOnc. General Foch | | Jun 1 1918 | Armstrong/Brown |
| Oncidium Ariel (1918)Onc. Ariel (1918) | | Apr 13 1918 | Armstrong/Brown |
| Paphiopedilum MysonPaph. Myson | | Apr 13 1918 | Armstrong/Brown |
| Oncidium Marvel (1918)Onc. Marvel (1918) | | Apr 13 1918 | Armstrong/Brown |
| Oncidium BrunoOnc. Bruno | | Mar 2 1918 | Armstrong/Brown |
| Oncidium ApolloOnc. Apollo | | Mar 2 1918 | Armstrong/Brown |
| Oncidium Nora (1918)Onc. Nora (1918) | | Mar 2 1918 | Armstrong/Brown |
| Oncidium OrissaOnc. Orissa | | Mar 2 1918 | Armstrong/Brown |
| Cattleya Niobe (1918)C. Niobe (1918) | | Mar 2 1918 | Armstrong/Brown |
| Cymbidium BerylCym. Beryl | | Mar 2 1918 | Armstrong/Brown |
| Oncostele BellaOns. Bellaintergeneric | | Mar 2 1918 | Armstrong/Brown |
| Oncidium Corona IIOnc. Corona II | | Feb 9 1918 | Armstrong/Brown |
| Miltoniopsis T. B. ArmstrongMps. T. B. Armstrong | | Jan 1 1918 | Armstrong/Brown |
| Oncidium Marshal FochOnc. Marshal Foch | | Jan 1 1918 | Armstrong/Brown |
| Oncidium ArmstrongiiOnc. Armstrongii | | Jan 1 1918 | Armstrong/Brown |
| Rhyncholaeliocattleya ViolettaRlc. Violettaintergeneric | | Jan 1 1918 | Armstrong/Brown |
| Cymbidium AriadneCym. Ariadneintergenericprimary | | Nov 24 1917 | Armstrong/Brown |
| Cattleya Luminosa (1917)C. Luminosa (1917) | | Nov 24 1917 | Armstrong/Brown |
| Cattleya Atalanta (1917)C. Atalanta (1917) | | Nov 24 1917 | Armstrong/Brown |
| Oncidium Adonis (1917-2)Onc. Adonis (1917-2)intergeneric | | Nov 24 1917 | Armstrong/Brown |
| Oncidium Aspasia (1917)Onc. Aspasia (1917) | | Nov 24 1917 | Armstrong/Brown |
| Cattleya ArchimedesC. Archimedes | | Nov 24 1917 | Armstrong/Brown |
| Cattlianthe HonoriaCtt. Honoriaintergeneric | | Nov 24 1917 | Armstrong/Brown |
| Cattleya Bronze King (1917)C. Bronze King (1917) | | Oct 13 1917 | Armstrong/Brown |
| Oncidium W. E. BissetOnc. W. E. Bisset | | Oct 13 1917 | Armstrong/Brown |
| Cattleya Commander-in-ChiefC. Commander-in-Chief | | Oct 13 1917 | Armstrong/Brown |
| Cattleya AlbionC. Albion | | Sep 1 1917 | Armstrong/Brown |
| Cattleya Rosita (1917)C. Rosita (1917) | | Sep 1 1917 | Armstrong/Brown |
| Oncidium Una (1917)Onc. Una (1917) | | Sep 1 1917 | Armstrong/Brown |
| Oncidium BullecourtOnc. Bullecourt | | Jul 14 1917 | Armstrong/Brown |
| Miltoniopsis Princess MaryMps. Princess Mary | | Jul 14 1917 | Armstrong/Brown |
| Oncidium General HaigOnc. General Haig | | Jul 14 1917 | Armstrong/Brown |
| Oncidium RexOnc. Rexintergenericprimary | | Jul 14 1917 | Armstrong/Brown |
| Oncidium AglaianumOnc. Aglaianum | | Jul 14 1917 | Armstrong/Brown |
| Miltoniopsis Fairy QueenMps. Fairy Queen | | Jul 14 1917 | Armstrong/Brown |
| Oncidium Corona (1917)Onc. Corona (1917) | | Apr 21 1917 | Armstrong/Brown |
| Cattleya Iris (1917)C. Iris (1917) | | Apr 21 1917 | Armstrong/Brown |
| Rhyncholaeliocattleya Lady JellicoeRlc. Lady Jellicoeintergeneric | | Apr 21 1917 | Armstrong/Brown |
| Oncidium AncreOnc. Ancre | | Mar 3 1917 | Armstrong/Brown |
| Oncidium Alcibiades (1917)Onc. Alcibiades (1917)intergeneric | | Mar 3 1917 | Armstrong/Brown |
| Cattleya CanhaminosaC. Canhaminosa | | Jan 1 1917 | Armstrong/Brown |
| Rhyncholaeliocattleya Lady Manningham BullerRlc. Lady Manningham Bullerintergeneric | | Jan 1 1917 | Armstrong/Brown |
| Cattleya Diana (A. and B.)C. Diana (A. and B.) | | Jan 1 1917 | Armstrong/Brown |
| Cattleya ArlequinC. Arlequin | | Jan 1 1917 | Armstrong/Brown |
| Cattlianthe MonastirCtt. Monastirintergeneric | | Dec 23 1916 | Armstrong/Brown |
| Cattleya Cassiope (1916)C. Cassiope (1916) | | Dec 23 1916 | Armstrong/Brown |
| Cattleya AriesC. Aries | | Dec 23 1916 | Armstrong/Brown |
| Oncidium General CadornaOnc. General Cadorna | | Nov 25 1916 | Armstrong/Brown |
| Paphiopedilum MonitorPaph. Monitor | | Nov 25 1916 | Armstrong/Brown |
| Cattleya Claesiana AlbaC. Claesiana Albaprimary | | Oct 14 1916 | Armstrong/Brown |
| Cattleya Golden WrenC. Golden Wren | | Oct 14 1916 | Armstrong/Brown |
| Cattleya Sir Mervyn Buller (2)C. Sir Mervyn Buller (2) | | Oct 14 1916 | Armstrong/Brown |
| Cattleya Lady Manningham BullerC. Lady Manningham Buller | | Oct 14 1916 | Armstrong/Brown |
| Oncidium TrebizondOnc. Trebizond | | Aug 12 1916 | Armstrong/Brown |
| Oncidium ErzerumOnc. Erzerum | | Aug 12 1916 | Armstrong/Brown |
| Oncidium General TownshendOnc. General Townshend | | Aug 12 1916 | Armstrong/Brown |
| Cattleya Sir Mervyn Buller (1)C. Sir Mervyn Buller (1) | | Jun 3 1916 | Armstrong/Brown |
| Cattleya Rex (1916)C. Rex (1916) | | Jun 3 1916 | Armstrong/Brown |
| Oncidium ConnieOnc. Connie | | Jun 3 1916 | Armstrong/Brown |
| Oncidium Niobe (1916)Onc. Niobe (1916) | | Jun 3 1916 | Armstrong/Brown |
| Miltoniopsis Frank ReaderMps. Frank Readerintergenericprimary | | Jun 3 1916 | Armstrong/Brown |
| Oncidium AnzacOnc. Anzacintergeneric | | Jun 3 1916 | Armstrong/Brown |
| Oncidium FabiaOnc. Fabia | | Jun 3 1916 | Armstrong/Brown |
| Oncidium AshtoniaeOnc. Ashtoniae | | Jun 3 1916 | Armstrong/Brown |
| Oncidium BaileyiOnc. Baileyi | | Jun 3 1916 | Armstrong/Brown |
| Rhyncholaeliocattleya GilbertiiRlc. Gilbertiiintergeneric | | Jun 3 1916 | Armstrong/Brown |
| Cattleya ErzerumC. Erzerum | | Mar 11 1916 | Armstrong/Brown |
| Paphiopedilum ClaretPaph. Claret | | Mar 11 1916 | Armstrong/Brown |
| Oncidium Amethyst (1916)Onc. Amethyst (1916) | | Mar 11 1916 | Armstrong/Brown |
| Oncidium MartiusOnc. Martius | | Mar 11 1916 | Armstrong/Brown |
| Oncidium Verdun (1916)Onc. Verdun (1916) | | Mar 11 1916 | Armstrong/Brown |
| Oncidium Anzac (1916)Onc. Anzac (1916) | | Mar 11 1916 | Armstrong/Brown |
| Cyrtocidium TigrisCtd. Tigrisintergeneric | | Mar 11 1916 | Armstrong/Brown |
| Paphiopedilum ArdensPaph. Ardens | | Mar 11 1916 | Armstrong/Brown |
| Oncidium King AlbertOnc. King Albert | | Jan 29 1916 | Armstrong/Brown |
| Paphiopedilum MicansPaph. Micans | | Dec 25 1915 | Armstrong/Brown |
| Oncidium ClioOnc. Clio | | Dec 25 1915 | Armstrong/Brown |
| Oncidium Armstrongiae (1915)Onc. Armstrongiae (1915) | | Dec 25 1915 | Armstrong/Brown |
| Paphiopedilum Queen ElizabethPaph. Queen Elizabeth | | Dec 25 1915 | Armstrong/Brown |
| Paphiopedilum ElatumPaph. Elatum | | Dec 25 1915 | Armstrong/Brown |
| Paphiopedilum AntiopePaph. Antiope | | Dec 25 1915 | Armstrong/Brown |
| Paphiopedilum Dupreanum (1915)Paph. Dupreanum (1915) | | Dec 25 1915 | Armstrong/Brown |
| Cattleya Salonika (A and B)C. Salonika (A and B) | | Dec 25 1915 | Armstrong/Brown |
| Rhyncholaeliocattleya ApolloRlc. Apollointergeneric | | Dec 25 1915 | Armstrong/Brown |
| Cattleya Illustris (1915)C. Illustris (1915) | | Dec 25 1915 | Armstrong/Brown |
| Oncidium PeerlessOnc. Peerless | | Dec 25 1915 | Armstrong/Brown |
| Oncidium PhiloOnc. Philo | | Dec 25 1915 | Armstrong/Brown |
| Oncidium VictoryOnc. Victory | | Oct 30 1915 | Armstrong/Brown |
| Rhyncholaeliocattleya MarsRlc. Marsintergeneric | | Oct 30 1915 | Armstrong/Brown |
| Oncidium GlossOnc. Gloss | | Oct 30 1915 | Armstrong/Brown |
| Rhyncholaeliocattleya General FrenchRlc. General Frenchintergeneric | | Oct 30 1915 | Armstrong/Brown |
| Cymbidium SandhurstienseCym. Sandhurstiense | | Sep 25 1915 | Armstrong/Brown |
| Cattleya AshtoniaeC. Ashtoniae | | Sep 25 1915 | Armstrong/Brown |
| Oncidium NirvanaOnc. Nirvana | | Sep 25 1915 | Armstrong/Brown |
| Rhyncholaeliocattleya The CzarRlc. The Czarintergeneric | | Sep 25 1915 | Armstrong/Brown |
| Oncidium CereusOnc. Cereus | | Aug 28 1915 | Armstrong/Brown |
| Oncidium RotundaOnc. Rotunda | | Jun 5 1915 | Armstrong/Brown |
| Oncidium AdrixiaOnc. Adrixia | | Jun 5 1915 | Crawshay |
| Rhyncholaeliocattleya Lord KitchenerRlc. Lord Kitchenerintergeneric | | Jun 5 1915 | Armstrong/Brown |
| Oncidium Armstrongii (1915)Onc. Armstrongii (1915) | | Apr 24 1915 | Armstrong/Brown |
| Dendrobium ButtercupDen. Buttercup | | Apr 24 1915 | Armstrong/Brown |
| Dendrobium ButterflyDen. Butterfly | | Apr 24 1915 | Armstrong/Brown |
| Dendrobium Yellow BirdDen. Yellow Bird | | Apr 24 1915 | Armstrong/Brown |
| Oncidium MessalinaOnc. Messalina | | Mar 20 1915 | Crawshay |
| Cyrtocidium EdwardimiumCtd. Edwardimiumintergeneric | | Mar 20 1915 | Armstrong/Brown |
| Cattleya JonyraC. Jonyra | | Mar 20 1915 | Armstrong/Brown |
| Cattleya TydeusC. Tydeus | | Mar 20 1915 | Armstrong/Brown |
| Cattleya SnowflakeC. Snowflake | | Mar 20 1915 | Armstrong/Brown |
| Oncostele NaevrossOns. Naevrossintergenericprimary | | Jan 23 1915 | Armstrong/Brown |
| Oncidium VerdumOnc. Verdum | | Jan 23 1915 | Armstrong/Brown |
| Cattleya PurpurascensC. Purpurascens | | Jan 23 1915 | Armstrong/Brown |
| Cattleya AtticaC. Attica | | Jan 23 1915 | Armstrong/Brown |
| Paphiopedilum JasonPaph. Jason | | Jan 1 1915 | Armstrong/Brown |
| Oncidium FarmeriOnc. Farmeri | | Jan 1 1915 | Armstrong/Brown |
| Paphiopedilum JulianaPaph. Julianaprimary | | Jan 1 1915 | Armstrong/Brown |
| Cattleya MaronirisC. Maroniris | | Dec 5 1914 | Armstrong/Brown |
| Cattleya PirusC. Pirus | | Dec 5 1914 | Armstrong/Brown |
| Cattleya PandemosC. Pandemos | | Dec 5 1914 | Armstrong/Brown |
| Dendrobium TriumphDen. Triumphprimary | | Dec 5 1914 | Armstrong/Brown |
| Rhyncholaeliocattleya Admiral JellicoeRlc. Admiral Jellicoeintergeneric | | Dec 5 1914 | Armstrong/Brown |
| Cattleya ProbusC. Probus | | Dec 5 1914 | Armstrong/Brown |
| Cattleya PatheusC. Patheus | | Dec 5 1914 | Armstrong/Brown |
| Cattleya ParudaC. Paruda | | Dec 5 1914 | Armstrong/Brown |
| Cattleya PylosC. Pylos | | Dec 5 1914 | Armstrong/Brown |
| Cattleya PronaxC. Pronax | | Dec 5 1914 | Armstrong/Brown |
| Cattleya SnowdonC. Snowdon | | Dec 5 1914 | Armstrong/Brown |
| Cattleya Ariadne (1914)C. Ariadne (1914)primary | | Dec 5 1914 | Armstrong/Brown |
| Cattleya BrutusC. Brutus | | Dec 5 1914 | Armstrong/Brown |
| Cattleya PriolaC. Priola | | Dec 5 1914 | Armstrong/Brown |
| Rhyncholaeliocattleya Prince of Wales (1914)Rlc. Prince of Wales (1914)intergeneric | | Jun 13 1914 | Armstrong/Brown |
| Miltoniopsis Miss Louisa FowlerMps. Miss Louisa Fowlerintergenericprimary | | Jun 13 1914 | Armstrong/Brown |
| Oncidium The BaronOnc. The Baronprimary | | May 23 1914 | Armstrong/Brown |
| Miltoniopsis The BaronessMps. The Baronessintergenericprimary | | May 23 1914 | Armstrong/Brown |
| Oncidium ChantecleerOnc. Chantecleerprimary | | May 23 1914 | Armstrong/Brown |
| Oncidium Chantecleer [Odm.]Onc. Chantecleer [Odm.]primary | | May 23 1914 | Armstrong/Brown |
| Rhyncholaeliocattleya TaurusRlc. Taurusintergeneric | | May 2 1914 | Armstrong/Brown |
| Oncidium UlyssesOnc. Ulysses | | May 2 1914 | Armstrong/Brown |
| Cyrtocidium Royal PurpleCtd. Royal Purpleintergeneric | | May 2 1914 | Armstrong/Brown |
| Oncidium EximillusOnc. Eximillus | | May 2 1914 | Armstrong/Brown |
| Oncidium ArdentillusOnc. Ardentillus | | May 2 1914 | Armstrong/Brown |
| Cattleya Julia (1914)C. Julia (1914) | | Mar 21 1914 | Armstrong/Brown |
| Cymbidium IonaCym. Ionaprimary | | Mar 21 1914 | Armstrong/Brown |
| Cattleya MyrosaC. Myrosa | | Mar 21 1914 | Armstrong/Brown |
| Cattleya DomitianC. Domitianprimary | | Mar 21 1914 | Armstrong/Brown |
| Paphiopedilum FloridaPaph. Florida | | Mar 21 1914 | Armstrong/Brown |
| Paphiopedilum SandhurstPaph. Sandhurstprimary | | Feb 7 1914 | Armstrong/Brown |
| Oncidium PandoraOnc. Pandora | | Jan 1 1914 | Armstrong/Brown |
| Cattleya ClioC. Clio | | Jan 1 1914 | Armstrong/Brown |
| Oncostele ClothoOns. Clothointergeneric | | Jan 1 1914 | Armstrong/Brown |
| Cattleya RhenusC. Rhenus | | Jan 1 1914 | Armstrong/Brown |
| Cattleya CratesC. Cratesprimary | | Jan 1 1914 | Armstrong/Brown |
| Paphiopedilum SusannaePaph. Susannaeprimary | | Jan 1 1914 | Armstrong/Brown |
| Cattleya QuiboC. Quibo | | Jan 1 1914 | Armstrong/Brown |
| Cattleya AtinaC. Atina | | Jan 1 1914 | Armstrong/Brown |
| Cattleya Prince JohnC. Prince John | | Nov 22 1913 | Armstrong/Brown |
| Cattleya AphronysaC. Aphronysa | | Nov 22 1913 | Armstrong/Brown |
| Cattleya JacobusC. Jacobus | | Nov 22 1913 | Armstrong/Brown |
| Cattleya CantianaC. Cantiana | | Nov 22 1913 | Armstrong/Brown |
| Cattleya RainbowC. Rainbow | | Nov 22 1913 | Armstrong/Brown |
| Cattleya Armstrongiae (1913)C. Armstrongiae (1913) | | Nov 22 1913 | Armstrong/Brown |
| Cattleya BristowianaC. Bristowiana | | Nov 22 1913 | Armstrong/Brown |
| Cattleya ArmstrongaeC. Armstrongae | | Nov 22 1913 | Armstrong/Brown |
| Cattleya Sandhurstiana (2)C. Sandhurstiana (2) | | Jan 1 1913 | Armstrong/Brown |
| Laeliocattleya CaligulaLc. Caligulaintergenericprimary | | Jan 1 1913 | Armstrong/Brown |
| Oncidium Aspasia (1913)Onc. Aspasia (1913) | | Jan 1 1913 | Armstrong/Brown |
| Cattleya Sandhurstiana (1)C. Sandhurstiana (1) | | Jan 1 1913 | Armstrong/Brown |
| Oncidium SeymouriaeOnc. Seymouriae | | Jan 1 1913 | Armstrong/Brown |
| Otoglochilum SandhurstianumOth. Sandhurstianumintergenericprimary | | Jan 1 1913 | Armstrong/Brown |
| Oncidium Penelope (1913)Onc. Penelope (1913)primary | | Jan 1 1913 | Armstrong/Brown |
| Cyrtocidium ElissaCtd. Elissaintergeneric | | Jan 1 1913 | Armstrong/Brown |
| Otoglochilum SandhurstienseOth. Sandhurstienseintergenericprimary | | Jan 1 1913 | Armstrong/Brown |
| Cattleya FavoniusC. Favonius | | Jan 1 1913 | Armstrong/Brown |
| Rhyncholaeliocattleya Excelsior (1913)Rlc. Excelsior (1913)intergeneric | | Jan 1 1913 | Armstrong/Brown |
| Cattleya Ajax (1913)C. Ajax (1913) | | Jan 1 1913 | Armstrong/Brown |
| Rhyncholaeliocattleya ShillianaRlc. Shillianaintergeneric | | Jun 13 1912 | Armstrong/Brown |
| Cattleya Marion (1912)C. Marion (1912) | | Jan 1 1912 | Armstrong/Brown |
| Zygopetalum ArmstrongiaeZ. Armstrongiaeprimary | | Jan 1 1912 | Armstrong/Brown |
| Rhyncholaeliocattleya SchilliiRlc. Schilliiintergeneric | | Jan 1 1912 | Armstrong/Brown |
| Paphiopedilum Clara ArmstrongPaph. Clara Armstrong | | Jan 1 1912 | Armstrong/Brown |
| Dendrobium SylvandireDen. Sylvandire | | Jan 1 1912 | Armstrong/Brown |
| Paphiopedilum MontePaph. Monte | | Jan 1 1912 | H. |
| Zygolum ArmstrongiaeZglm. Armstrongiaeintergenericprimary | | Jan 1 1912 | Armstrong/Brown |
| Paphiopedilum FranconiaPaph. Franconia | | Mar 4 1911 | Armstrong/Brown |
| Paphiopedilum Duke of ConnaughtPaph. Duke of Connaught | | Feb 4 1911 | Armstrong/Brown |
| Paphiopedilum ThisbePaph. Thisbe | | Jan 1 1911 | Armstrong/Brown |
| Cyrtocidium CupidCtd. Cupidintergenericprimary | | Jan 1 1911 | Armstrong/Brown |
| Cattleya Acis (1911)C. Acis (1911) | | Jan 1 1911 | Armstrong/Brown |
| Paphiopedilum Royal GeorgePaph. Royal George | | Jan 1 1911 | Armstrong/Brown |
| Cattleya NereusC. Nereus | | Jan 1 1911 | Armstrong/Brown |
| Cattleya Henrietta IIC. Henrietta II | | Jan 1 1911 | Armstrong/Brown |
| Cattleya Eros (1911)C. Eros (1911) | | Jan 1 1911 | Armstrong/Brown |
| Cattleya Phyllis (1911)C. Phyllis (1911) | | Jan 1 1911 | Armstrong/Brown |
| Paphiopedilum CilixPaph. Cilixprimary | | Jan 1 1911 | Armstrong/Brown |
| Paphiopedilum Captain Spender ClayPaph. Captain Spender Clayprimary | | Jan 1 1910 | Armstrong/Brown |
| Paphiopedilum BayonnePaph. Bayonne | | Jan 1 1910 | Armstrong/Brown |
| Paphiopedilum Mrs. Spender ClayPaph. Mrs. Spender Clay | | Jan 1 1910 | Armstrong/Brown |
| Paphiopedilum DauphinePaph. Dauphine | | Jan 1 1910 | Armstrong/Brown |
| Cattleya WilsoniiC. Wilsonii | | Jan 1 1910 | Armstrong/Brown |
| Oncidium ArmstrongiaeOnc. Armstrongiaeprimary | | Jan 1 1909 | Armstrong/Brown |
| Cattleya Purple EmpressC. Purple Empress | | Jan 1 1909 | Armstrong/Brown |
| Cattleya Radiata (1909)C. Radiata (1909) | | Jan 1 1909 | Armstrong/Brown |
| Paphiopedilum PatrociniiPaph. Patrocinii | | Jan 1 1908 | Armstrong/Brown |
| Cattleya DaffodilC. Daffodil | | Jan 1 1907 | Armstrong/Brown |
| Paphiopedilum ArmstrongiaePaph. Armstrongiae | | Jan 1 1907 | Armstrong/Brown |
| Cattleya George WoodhamsC. George Woodhams | | Jan 1 1907 | Armstrong/Brown |
| Cattleya Armstrongiae (1907)C. Armstrongiae (1907) | | Jan 1 1907 | Armstrong/Brown |
| Cymbidium WoodhamsianumCym. Woodhamsianum | | Jan 1 1907 | Armstrong/Brown |
| Paphiopedilum StatherianumPaph. Statherianumprimary | | Jan 1 1907 | Armstrong/Brown |
| Paphiopedilum BraceyanumPaph. Braceyanum | | Jan 1 1907 | Armstrong/Brown |
| Cattleya Evadne (1907)C. Evadne (1907)primary | | Jan 1 1907 | Armstrong/Brown |
| Paphiopedilum Queen of the YellowsPaph. Queen of the Yellowsprimary | | Jan 1 1877 | Armstrong/Brown |