อักษรย่อชื่อสกุลกล้วยไม้และคู่ผสม Orchid Genera Table – G H I
| G | ||
| Gal | Galeandra | Natural Genus |
| Gbka | Georgeblackara | Comp x Lchs x Onc x Rdza |
| Gchgl | Gastrochiloglottis | Gchls x Trgl |
| Gchls | Gastrochilus | Natural Genus |
| Gdlra | Goodaleara | Brs x Cda x Milt x Odm x Onc |
| Gfa | Goffara | Lsa x Rhy x V |
| Gga | Gongora | Natural Genus |
| Ghta | Gohartia | Gom x Lhta |
| Gigara | Gigara | Rdtta x Bapt |
| Glspm | Galeosepalum | Glta x Zspm |
| Glta | Galeottia | Natural Genus |
| Glya | Gladysyeeara | B x Bro x C x Ctps x Diacm x Epi x L |
| Glz | Glanzara | Dor x Rhy x Vdps |
| Gmch | Gomochilus | Gom x Lcs |
| Gmda | Gomada | ada x Gom |
| Gmgm | Gomoglossum | Gom x Odm |
| Gmtta | Gomettia | Comp x Gom |
| Gom | Gomesa | Natural Genus |
| Gott | Gottererara | Asctm x Ren x Vdps |
| Gptm | Galeopetalum | Gtla x Z |
| Gram | Grammatophyllum | Natural Genus |
| Grcym | Grammatocymbidium | Cym x Gram |
| Grda | Grammatoheadia | Brom x Gram |
| Grks | Graphorkis | Natural Genus |
| Grpla | Graphiella | Cymla X Grks |
| Grtp | Grammatopodium | Cyrt x Gram |
| Gsarco | Gastrosarcochilus | Gchls x Sarco |
| Gscpa | Gastisocalpa | Gchls x Lsa x Pmcpa |
| Gslla | Galeansellia | Aslla x Gal |
| Gsrth | Gastrothera | Gchls x Ren |
| Gsta | Gastisia | Gchls x Lsa |
| Gtra | Gauntlettara | Bro x Ctps x Lps |
| Gtts | Gastritis | Dor x Gchls |
| Gum | Gumara | Diacm x Epi x L |
| H | ||
| Hab | Habenaria | Natural Genus |
| Haem | Haemaria | Natural Genus |
| Han | Hanesara | Aer x Arach x Neof |
| Hart | Hartara | Bro x L x Soph |
| Hasgw | Hasegawaara | B x Bro x C x L x Soph |
| Hatt | Hattoriara | B x Bro x C x Epi x L |
| Haus | Hausermannara | Dor x Phal x Vdps |
| Haw | Hawaiiara | Ren x V x Vdps |
| Hbtr | Herbertara | C x L x Schom x Soph |
| Hdra | Hildaara | Bro x Lps x Schom |
| Hex | Hexadesmia | Natural Genus |
| Hgfda | Hugofreedara | Asctm x Dor x King |
| Hgra | Hagerara | Dor x Phal x V |
| Hgsh | Higashiara | C x Diacm x L x Soph |
| Hknsa | Hawkinssara | Bro x C x L x Soph |
| Hlc | Helcia | Natural Genus |
| Hmra | Himoriara | Asctm x Phal x Rhy x V |
| Hmtn | Hamiltonara | Ada x Brs x Cda x Odm |
| Hmwsa | Hamelwellsara | Agn x Btmna x Otst x Z x Zspm |
| Hnths | Huntleanthes | Cnths x Hya |
| Holtt | Holttumara | Arach x Ren x V |
| Hook | Hookerara | B x C x Diacm |
| Hpla | Helpilia | Hlc x Trpla |
| Humm | Hummelara | Bark x B x Epi |
| Hwkra | Hawkesara | C x Ctps x Epi |
| Hwra | Howeara | Lchs x Onc x Rdza |
| Hxsa | Hexisea | Natural Genus |
| Hya | Huntleya | Natural Genus |
| Hylra | Hueylihara | Neof x Ren x Rhy |
| I | ||
| Incdm | Ionocidium | Inps x Onc |
| Inps | Ionopsis | Natural Genus |
| Intta | Ionettia | Comp x Inps |
| Irv | Irvingara | Arach x Ren x Trgl |
| Isr | Isaoara | Aer x Asctm x Phal x V |
| Iwan | Iwanagara | B x C x Diacm x L |
| Izma | Izumiara | C x Epi x L x Schom x Soph |