| Oncidium TangoOnc. Tango | | Jan 1 1968 | E.Iwanaga |
| Phalaenopsis Martha's GemPhal. Martha's Gem | | Nov 1 1967 | E.Iwanaga |
| Phalaenopsis Susie's SymphonyPhal. Susie's Symphony | | Jan 1 1967 | E.Iwanaga |
| Phalaenopsis TootsiePhal. Tootsie | | Jan 1 1967 | E.Iwanaga |
| Phalaenopsis Fan DancerPhal. Fan Dancer | | Jan 1 1967 | E.Iwanaga |
| Phalaenopsis Rose EllenPhal. Rose Ellen | | Jan 1 1967 | E.Iwanaga |
| Phalaenopsis Karen RoseaPhal. Karen Rosea | | Jan 1 1967 | E.Iwanaga |
| Phalaenopsis Marsha AnnPhal. Marsha Ann | | Jan 1 1967 | E.Iwanaga |
| Trichoglottis HawaiiTrgl. Hawaiiprimary | | Jan 1 1967 | E.Iwanaga |
| Phalaenopsis Pink FlairPhal. Pink Flair | | Jan 1 1967 | E.Iwanaga |
| Phalaenopsis Dos-AmboPhal. Dos-Ambo | | Jan 1 1967 | E.Iwanaga |
| Phalaenopsis Pink MelallionPhal. Pink Melallion | | Jan 1 1967 | E.Iwanaga |
| Dendrobium Alice IwanagaDen. Alice Iwanaga | | Jan 1 1967 | E.Iwanaga |
| Renaglottis Lone WarriorRngl. Lone Warriorintergenericprimary | | Jan 1 1966 | E.Iwanaga |
| Oncidesa Ruth CoadOncsa. Ruth Coadintergeneric | | Jan 1 1966 | E.Iwanaga |
| Cattleya SundialC. Sundial | | Jan 1 1966 | E.Iwanaga |
| Phalaenopsis Sweet LauraPhal. Sweet Laura | | Jan 1 1966 | E.Iwanaga |
| Oncidopsis Hawaiian GoldOip. Hawaiian Goldintergeneric | | Jan 1 1966 | E.Iwanaga |
| Bratonia YvonneBrat. Yvonneintergeneric | | Jan 1 1966 | E.Iwanaga |
| Phalaenopsis Pink DarlinPhal. Pink Darlin | | Jan 1 1965 | E.Iwanaga |
| Phalaenopsis AmbodorisPhal. Ambodoris | | Jan 1 1965 | E.Iwanaga |
| Epicattleya CelesteEpc. Celesteintergenericprimary | | Jan 1 1965 | E.Iwanaga |
| Phalaenopsis Twilight VisionPhal. Twilight Vision | | Jan 1 1965 | E.Iwanaga |
| Cattleya Martha ChandlerC. Martha Chandlerintergeneric | | Jan 1 1965 | E.Iwanaga |
| Phalaenopsis White FlairPhal. White Flair | | Jan 1 1965 | E.Iwanaga |
| Phalaenopsis Lady DoreenPhal. Lady Doreen | | Nov 1 1964 | E.Iwanaga |
| Gomesa NonamyreGom. Nonamyre | | Nov 1 1964 | E.Iwanaga |
| Dendrobium Purple CrownDen. Purple Crown | | Jan 1 1964 | E.Iwanaga |
| Rhyncholaeliocattleya MidwoodRlc. Midwood | | Jan 1 1964 | E.Iwanaga |
| Phalaenopsis Annie OwensPhal. Annie Owens | | Jan 1 1964 | E.Iwanaga |
| Prosthechea Cream PuffPsh. Cream Puffprimary | | Jan 1 1964 | E.Iwanaga |
| Brassidium ParadeBrsdm. Paradeintergenericprimary | | Jan 1 1964 | E.Iwanaga |
| Brassidium PacesetterBrsdm. Pacesetterintergeneric | | Jan 1 1964 | E.Iwanaga |
| Dendrobium New FashionDen. New Fashion | | Jan 1 1964 | E.Iwanaga |
| Renanthera Red DelightRen. Red Delightprimary | | Dec 1 1963 | E.Iwanaga |
| Gomesa VarimyreGom. Varimyre | | Nov 1 1963 | E.Iwanaga |
| Renades Peach BlossomRnds. Peach Blossomintergenericprimary | | Jan 1 1963 | E.Iwanaga |
| Rhyncattleanthe Yellow ButtercupRth. Yellow Buttercupintergeneric | | Jan 1 1963 | E.Iwanaga |
| Phalaenopsis White MedallionPhal. White Medallion | | Jan 1 1963 | E.Iwanaga |
| Miltoniopsis KukuiMps. Kukui | | Jan 1 1963 | E.Iwanaga |
| Phalaenopsis Mildred WagnerPhal. Mildred Wagner | | Jan 1 1963 | E.Iwanaga |
| Phalaenopsis Pink SymphonyPhal. Pink Symphony | | Jan 1 1963 | E.Iwanaga |
| Phalaenopsis White RhythmPhal. White Rhythm | | Jan 1 1963 | E.Iwanaga |
| Phalaenopsis Violet GlowPhal. Violet Glow | | Jan 1 1963 | E.Iwanaga |
| Brassidium ExplorerBrsdm. Explorerintergenericprimary | | Jan 1 1963 | E.Iwanaga |
| Phalaenopsis Ruth RoeslerPhal. Ruth Roesler | | Jan 1 1963 | E.Iwanaga |
| Oncidopsis EndeavourOip. Endeavourintergeneric | | Jan 1 1963 | E.Iwanaga |
| Phalaenopsis Purple GemPhal. Purple Gemprimary | | Jan 1 1963 | E.Iwanaga |
| Phalaenopsis Martha DanielsPhal. Martha Daniels | | Jan 1 1963 | E.Iwanaga |
| Rhyncholaeliocattleya WelldenetteRlc. Welldenette | | Jan 1 1963 | E.Iwanaga |
| Phalaenopsis Rosy CharmPhal. Rosy Charm | | Jan 1 1962 | E.Iwanaga |
| Vanda Violet DotV. Violet Dotprimary | | Jan 1 1962 | E.Iwanaga |
| Cattleya Wine FestivalC. Wine Festival | | Jan 1 1962 | E.Iwanaga |
| Vanda PeachesV. Peachesprimary | | Jan 1 1962 | E.Iwanaga |
| Cattleya LoddigrellaC. Loddigrella | | Jan 1 1962 | E.Iwanaga |
| Cattleya WayndoraC. Wayndora | | Jan 1 1962 | E.Iwanaga |
| Renantanda CurvionicaRntda. Curvionicaintergenericprimary | | Jan 1 1962 | E.Iwanaga |
| Renanthera HistrimonaRen. Histrimonaprimary | | Jan 1 1962 | E.Iwanaga |
| Prosthechea SunburstPsh. Sunburstprimary | | Jan 1 1962 | E.Iwanaga |
| Cattleya Armando PlanchartC. Armando Planchart | | Jan 1 1962 | E.Iwanaga |
| Dendrobium DandyDen. Dandy | | Jan 1 1962 | E.Iwanaga |
| Bratonia Mardi GrasBrat. Mardi Grasintergeneric | | Jan 1 1962 | E.Iwanaga |
| Epidendrum Enith WebsterEpi. Enith Webster | | Jan 1 1962 | E.Iwanaga |
| Vanda Red GemV. Red Gemprimary | | Jan 1 1962 | E.Iwanaga |
| Renantanda BaliRntda. Baliintergeneric | | Jan 1 1962 | E.Iwanaga |
| Phalaenopsis SallymontPhal. Sallymont | | Jan 1 1961 | E.Iwanaga |
| Caulocattleya Pink GloryClty. Pink Gloryintergenericprimary | | Jan 1 1961 | E.Iwanaga |
| Dendrobium Lady MidnightDen. Lady Midnight | | Jan 1 1961 | E.Iwanaga |
| Aeridovanda Pink Pearl (1961)Aerdv. Pink Pearl (1961)intergenericprimary | | Jan 1 1961 | E.Iwanaga |
| Renades Red JewelRnds. Red Jewelintergeneric | | Jan 1 1961 | E.Iwanaga |
| Phalaenopsis Purple HeartPhal. Purple Heart | | Jan 1 1961 | E.Iwanaga |
| Phalaenopsis Pink VoguePhal. Pink Vogue | | Jan 1 1961 | E.Iwanaga |
| Vanda Cherry BlossomV. Cherry Blossomprimary | | Jan 1 1961 | E.Iwanaga |
| Renanthopsis Star FireRnthps. Star Fireintergeneric | | Jan 1 1961 | E.Iwanaga |
| Oncidium DebutanteOnc. Debutanteprimary | | Nov 1 1960 | E.Iwanaga |
| Aeridovanda DaintyAerdv. Daintyintergeneric | | Jan 1 1960 | E.Iwanaga |
| Rhynarthrolyea FrontierRry. Frontierintergeneric | | Jan 1 1960 | E.Iwanaga |
| Cattleya RandyC. Randy | | Jan 1 1960 | E.Iwanaga |
| Laeliocattleya RecousantLc. Recousantintergeneric | | Jan 1 1960 | E.Iwanaga |
| Bramesa BallerinaBms. Ballerinaintergeneric | | Jan 1 1960 | E.Iwanaga |
| Catyclia CharmingCty. Charmingintergeneric | | Jan 1 1960 | E.Iwanaga |
| Epicattleya RadianceEpc. Radianceintergeneric | | Jan 1 1960 | E.Iwanaga |
| Guarthroleya FascinationGty. Fascinationintergeneric | | Jan 1 1960 | E.Iwanaga |
| Rhyncholaeliocattleya Cynthia AdamsRlc. Cynthia Adamsintergeneric | | Jan 1 1960 | E.Iwanaga |
| Rhyncholaeliocattleya Frederick StoyeRlc. Frederick Stoyeintergeneric | | Jan 1 1960 | E.Iwanaga |
| Prosarthron StellaPrh. Stellaintergenericprimary | | Jan 1 1960 | E.Iwanaga |
| Cattleya Bright LipC. Bright Lip | | Jan 1 1960 | E.Iwanaga |
| Phalaenopsis PlacidPhal. Placid | | Jan 1 1960 | E.Iwanaga |
| Phalaenopsis Glenn McGarvinPhal. Glenn McGarvin | | Jan 1 1959 | E.Iwanaga |
| Vanvanda KuhioVvd. Kuhiointergeneric | | Jan 1 1959 | E.Iwanaga |
| Brassocattleya Gold StrikeBc. Gold Strikeintergeneric | | Jan 1 1959 | Woodlawn |
| Dendrobium Elinor MurrayDen. Elinor Murray | | Jan 1 1958 | E.Iwanaga |
| Renantanda KumuRntda. Kumuintergeneric | | Jan 1 1957 | E.Iwanaga |
| Renanthera Tom ThumbRen. Tom Thumbprimary | | Jan 1 1957 | W.W.G.Moir |
| Rhyncholaeliocattleya Cindy PowersRlc. Cindy Powersintergeneric | | Jan 1 1957 | E.Iwanaga |
| Cattleya HardetteC. Hardette | | Jan 1 1956 | E.Iwanaga |
| Epidendrum Saffron GlowEpi. Saffron Glow | | Jan 1 1956 | E.Iwanaga |
| Rhyncholaeliocattleya AlexannRlc. Alexannintergeneric | | Jan 1 1956 | E.Iwanaga |
| Renantanda TrousseauRntda. Trousseauintergenericprimary | | Jan 1 1956 | E.Iwanaga |
| Rhyncholaeliocattleya Lilly MayRlc. Lilly Mayintergeneric | | Jan 1 1956 | E.Iwanaga |
| Dendrobium ShubernDen. Shubern | | Jan 1 1956 | E.Iwanaga |
| Rhyncholaeliocattleya Linda PowersRlc. Linda Powersintergeneric | | Jan 1 1956 | E.Iwanaga |
| Renvanvanda Copper CoinRvv. Copper Coinintergeneric | | Jan 1 1956 | E.Iwanaga |
| Papilionanda ColorsanPda. Colorsanintergeneric | | Jan 1 1956 | E.Iwanaga |
| Dendrobium E. V. DulinDen. E. V. Dulin | | Jan 1 1954 | E.Iwanaga |
| Vanvanda Alfonce HellerVvd. Alfonce Hellerintergeneric | | Jan 1 1954 | E.Iwanaga |
| Vanda Pink HeadV. Pink Head | | Jan 1 1954 | E.Iwanaga |
| Cattleya ChitoC. Chito | | Jan 1 1954 | E.Iwanaga |
| Vanda Ann VaughanV. Ann Vaughan | | Jan 1 1954 | E.Iwanaga |
| Epicattleya ValenciaEpc. Valenciaintergenericprimary | | Jan 1 1953 | E.Iwanaga |
| Papilionanda Pink CloudPda. Pink Cloudintergeneric | | Jan 1 1953 | E.Iwanaga |
| Rhyncholaeliocattleya Danny PeetersRlc. Danny Peetersintergeneric | | Jan 1 1953 | E.Iwanaga |
| Papilionanda Thomas Felipe CamachoPda. Thomas Felipe Camachointergeneric | | Jan 1 1953 | E.Iwanaga |
| Dendrobium Dark PrinceDen. Dark Prince | | Jan 1 1953 | E.Iwanaga |
| Dendrobium Sea BirdDen. Sea Birdprimary | | Jan 1 1953 | E.Iwanaga |
| Epidendrum Orange GlowEpi. Orange Glow | | Jan 1 1953 | E.Iwanaga |
| Dendrobium Ruby KingDen. Ruby King | | Jan 1 1953 | E.Iwanaga |
| Rhyncholaeliocattleya Carrie GlowRlc. Carrie Glowintergeneric | | Jan 1 1953 | E.Iwanaga |
| Cattleya Enid WallaceC. Enid Wallace | | Jan 1 1952 | E.Iwanaga |
| Vanda SandamoV. Sandamo | | Jan 1 1952 | E.Iwanaga |
| Rhyncholaeliocattleya Elsie SatoRlc. Elsie Sato | | Jan 1 1951 | E.Iwanaga |
| Cattleya Sophie LeeC. Sophie Lee | | Jan 1 1951 | E.Iwanaga |
| Vanda Gertrude MiyamotoV. Gertrude Miyamoto | | Jan 1 1951 | E.Iwanaga |
| Vanda TrisherV. Trisher | | Jan 1 1951 | E.Iwanaga |
| Vanda Alice FukunagaV. Alice Fukunaga | | Jan 1 1951 | E.Iwanaga |
| Cattleya Terry WayneC. Terry Wayne | | Jan 1 1950 | E.Iwanaga |
| Cattleya Gail AnnC. Gail Ann | | Jan 1 1949 | E.Iwanaga |
| Cattleya IntaglioC. Intaglio | | Jan 1 1949 | E.Iwanaga |
| Cattleya EwaC. Ewa | | Jan 1 1949 | E.Iwanaga |
| Aeridovanda Penny SilvaAerdv. Penny Silvaintergenericprimary | | Jan 1 1949 | E.Iwanaga |
| Rhyncholaeliocattleya SuzetteRlc. Suzetteintergeneric | | Jan 1 1949 | E.Iwanaga |
| Cattleya ZitrousC. Zitrous | | Jan 1 1949 | E.Iwanaga |
| Papiliodes KaimukiPd. Kaimukiintergeneric | | Jan 1 1949 | E.Iwanaga |
| Cattleya Sarah Yates SearleC. Sarah Yates Searle | | Jan 1 1948 | E.Iwanaga |
| Rhyncattleanthe BalboanaRth. Balboanaintergeneric | | Jan 1 1948 | E.Iwanaga |
| Rhyncholaeliocattleya PolychromeRlc. Polychromeintergeneric | | Jan 1 1948 | E.Iwanaga |
| Cattleya DinahboC. Dinahbo | | Jan 1 1948 | E.Iwanaga |
| Rhyncholaeliocattleya TriglowRlc. Triglowintergeneric | | Jan 1 1948 | E.Iwanaga |
| Cattleya GlenmarC. Glenmar | | Jan 1 1948 | E.Iwanaga |
| Aeridovanda FragranceAerdv. Fragranceintergenericprimary | | Jan 1 1948 | E.Iwanaga |
| Vanda LilihaV. Liliha | | Jan 1 1948 | E.Iwanaga |
| Cattleya Lady RobertaC. Lady Roberta | | Jan 1 1947 | E.Iwanaga |