| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| GINU | Gilia nuttallii Gray | Linanthus nuttallii ssp. nuttallii | Polemoniaceae
|
| GINY | Gilia nyensis Reveal | Nye gilia | Polemoniaceae
|
| GIOCB | Gilia ochroleuca M.E. Jones ssp. bizonata A.& V. Grant | volcanic gilia | Polemoniaceae
|
| GIOCE | Gilia ochroleuca M.E. Jones ssp. exilis (Gray) A.& V. Grant | volcanic gilia | Polemoniaceae
|
| GIOCO | Gilia ochroleuca M.E. Jones ssp. ochroleuca | volcanic gilia | Polemoniaceae
|
| GIOCT | Gilia ochroleuca M.E. Jones ssp. transmontana Mason & A. Grant | Gilia transmontana | Polemoniaceae
|
| GIOCV | Gilia ochroleuca M.E. Jones ssp. vivida (A.& V. Grant) A.& V. Grant | volcanic gilia | Polemoniaceae
|
| GIOC | Gilia ochroleuca M.E. Jones | volcanic gilia | Polemoniaceae
|
| GIOPA | Gilia ophthalmoides Brand ssp. australis A.& V. Grant | Gilia flavocincta ssp. australis | Polemoniaceae
|
| GIOPF | Gilia ophthalmoides Brand ssp. flavocincta (A. Nels.) A.& V. Grant | Gilia flavocincta ssp. flavocincta | Polemoniaceae
|
| GIOP | Gilia ophthalmoides Brand | eyed gilia | Polemoniaceae
|
| GIPA | Gilia parvula Rydb., non Greene | Gymnosteris parvula | Polemoniaceae
|
| GIPE | Gilia penstemonoides M.E. Jones | Black Canyon gilia | Polemoniaceae
|
| GIPE2 | Gilia perennans Shinners | Gilia incisa | Polemoniaceae
|
| GIPH2 | Gilia pharnaceoides Benth. | Linanthus liniflorus ssp. pharnaceoides | Polemoniaceae
|
| GIPIC | Gilia pinnatifida Nutt. ex Gray var. calcarea (M.E. Jones) Brand | Gilia mcvickerae | Polemoniaceae
|
| GIPI | Gilia pinnatifida Nutt. ex Gray | sticky gilia | Polemoniaceae
|
| GIPOW | Gilia polyantha Rydb. var. whitingii Kearney & Peebles | Ipomopsis polyantha | Polemoniaceae
|
| GIPO3 | Gilia polyantha Rydb. | Ipomopsis polyantha | Polemoniaceae
|
| GIPO4 | Gilia polycladon Torr. | Ipomopsis polycladon | Polemoniaceae
|
| GIPR | Gilia pringlei auct. non Gray | Ipomopsis macombii | Polemoniaceae
|
| GIPR2 | Gilia propinqua (Suksdorf) St. John | Navarretia intertexta ssp. propinqua | Polemoniaceae
|
| GIPU3 | Gilia pumila Nutt. | Ipomopsis pumila | Polemoniaceae
|
| GIPUH | Gilia pungens (Torr.) Benth. var. hookeri (Dougl. ex Hook.) Gray | Leptodactylon pungens | Polemoniaceae
|
| GIPU4 | Gilia pungens (Torr.) Benth. | Leptodactylon pungens | Polemoniaceae
|
| GIRIA | Gilia rigidula Benth. ssp. acerosa (Gray) Wherry | bluebowls | Polemoniaceae
|
| GIRII | Gilia rigidula Benth. ssp. insignis Brand | Gilia insignis | Polemoniaceae
|
| GIRIR | Gilia rigidula Benth. ssp. rigidula | bluebowls | Polemoniaceae
|
| GIRIA2 | Gilia rigidula Benth. var. acerosa Gray | Gilia rigidula ssp. acerosa | Polemoniaceae
|
| GIRI | Gilia rigidula Benth. | bluebowls | Polemoniaceae
|
| GIRI2 | Gilia ripleyi Barneby | Ripley's gilia | Polemoniaceae
|
| GIRO2 | Gilia roseata Rydb. | Ipomopsis roseata | Polemoniaceae
|
| GIRU3 | Gilia rubra (L.) Heller | Ipomopsis rubra | Polemoniaceae
|
| GISA | Gilia salticola Eastw. | salt gilia | Polemoniaceae
|
| GISC | Gilia scopulorum M.E. Jones | rock gilia | Polemoniaceae
|
| GISE | Gilia sedifolia Brandeg. | stonecrop gilia | Polemoniaceae
|
| GISE2 | Gilia septentrionalis (Mason) St. John | Linanthus septentrionalis | Polemoniaceae
|
| GISIP | Gilia sinistra M.E. Jones ssp. pinnatisecta (Mason & A. Grant) Day, comb. nov. ined. | Alva Day's gilia | Polemoniaceae
|
| GISIS | Gilia sinistra M.E. Jones ssp. sinistra | Alva Day's gilia | Polemoniaceae
|
| GISI2 | Gilia sinistra M.E. Jones | Alva Day's gilia | Polemoniaceae
|
| GISIT | Gilia sinuata Dougl. ex Benth. var. tweedyi (Rydb.) Cronq. | Gilia tweedyi | Polemoniaceae
|
| GISI | Gilia sinuata Dougl. ex Benth. | rosy gilia | Polemoniaceae
|
| GISPC2 | Gilia spicata Nutt. var. capitata Gray | Ipomopsis spicata ssp. capitata | Polemoniaceae
|
| GISPC3 | Gilia spicata Nutt. var. cephaloidea (Rydb.) Constance & Rollins | Ipomopsis spicata ssp. orchidacea var. cephaloidea | Polemoniaceae
|
| GISPO | Gilia spicata Nutt. var. orchidacea (Brand) Cronq. | Ipomopsis spicata ssp. orchidacea var. orchidacea | Polemoniaceae
|
| GISPT | Gilia spicata Nutt. var. tridactyla (Rydb.) Constance & Rollins | Ipomopsis spicata ssp. tridactyla | Polemoniaceae
|
| GISP4 | Gilia spicata Nutt. | Ipomopsis spicata ssp. spicata | Polemoniaceae
|
| GISPA | Gilia splendens Dougl. ex Mason & A. Grant ssp. australis Mason & A. Grant | Gilia australis | Polemoniaceae
|
| GISPG | Gilia splendens Dougl. ex Mason & A. Grant ssp. grantii (Brand) V.& A. Grant | Grant's gilia | Polemoniaceae
|
| GISPG2 | Gilia splendens Dougl. ex Mason & A. Grant ssp. grinnellii (Brand) Mason & A. Grant p.p. | Gilia cana ssp. triceps | Polemoniaceae
|
| GISPG2 | Gilia splendens Dougl. ex Mason & A. Grant ssp. grinnellii (Brand) Mason & A. Grant p.p. | Gilia splendens ssp. splendens | Polemoniaceae
|
| GISPS | Gilia splendens Dougl. ex Mason & A. Grant ssp. splendens | grand gilia | Polemoniaceae
|
| GISP2 | Gilia splendens Dougl. ex Mason & A. Grant | grand gilia | Polemoniaceae
|
| GISQ | Gilia squarrosa (Eschsch.) Hook. & Arn. | Navarretia squarrosa | Polemoniaceae
|
| GIST | Gilia stellata Heller | star gilia | Polemoniaceae
|
| GIST2 | Gilia stenothyrsa Gray | Uinta Basin gilia | Polemoniaceae
|
| GIST3 | Gilia stewartii I.M. Johnston | Stewart's gilia | Polemoniaceae
|
| GISU2 | Gilia subacaulis Rydb. | pinyon gilia | Polemoniaceae
|
| GISUH | Gilia subnuda Torr. ex Gray ssp. haydenii (Gray) Brand | Gilia haydenii | Polemoniaceae
|
| GISUS | Gilia subnuda Torr. ex Gray ssp. superba (Eastw.) Brand | Gilia subnuda | Polemoniaceae
|
| GISU | Gilia subnuda Torr. ex Gray | coral gilia | Polemoniaceae
|
| GITE | Gilia tenerrima Gray | delicate gilia | Polemoniaceae
|
| GITEA | Gilia tenuiflora Benth. ssp. amplifaucalis A.& V. Grant | greater yellowthroat gilia | Polemoniaceae
|
| GITEA2 | Gilia tenuiflora Benth. ssp. arenaria (Benth.) A.& V. Grant | greater yellowthroat gilia | Polemoniaceae
|
| GITEH | Gilia tenuiflora Benth. ssp. hoffmannii (Eastw.) A.& V. Grant | Hoffman's gilia | Polemoniaceae
|
| GITEI | Gilia tenuiflora Benth. ssp. interior Mason & A. Grant | Gilia interior | Polemoniaceae
|
| GITET | Gilia tenuiflora Benth. ssp. tenuiflora | greater yellowthroat gilia | Polemoniaceae
|
| GITEA3 | Gilia tenuiflora Benth. var. altissima Parish | Gilia splendens ssp. grantii | Polemoniaceae
|
| GITE2 | Gilia tenuiflora Benth. | greater yellowthroat gilia | Polemoniaceae
|
| GITE6 | Gilia tenuiflora sensu Lindl., non Benth. | Gilia splendens ssp. splendens | Polemoniaceae
|
| GITE5 | Gilia tenuis F.G. Sm. & Neese | Mussentuchit Creek gilia | Polemoniaceae
|
| GITE8 | Gilia tenuituba Rydb. | Ipomopsis tenuituba ssp. tenuituba | Polemoniaceae
|
| GITE4 | Gilia tetrabreccia A.& V. Grant | Gilia modocensis | Polemoniaceae
|
| GITE7 | Gilia texana (Greene) Woot. & Standl. | Ipomopsis aggregata ssp. formosissima | Polemoniaceae
|
| GITH | Gilia thurberi (Torr. ex Gray) Gray | Ipomopsis thurberi | Polemoniaceae
|
| GITR | Gilia transmontana (Mason & A. Grant) A.& V. Grant | transmontane gilia | Polemoniaceae
|
| GITRD | Gilia tricolor Benth. ssp. diffusa (Congd.) Mason & A. Grant | bird's-eye gilia | Polemoniaceae
|
| GITRT | Gilia tricolor Benth. ssp. tricolor | bird's-eye gilia | Polemoniaceae
|
| GITR2 | Gilia tricolor Benth. | bird's-eye gilia | Polemoniaceae
|
| GITR5 | Gilia tridactyla Rydb. | Ipomopsis spicata ssp. tridactyla | Polemoniaceae
|
| GITR4 | Gilia triodon Eastw. | coyote gilia | Polemoniaceae
|
| GITW | Gilia tweedyi Rydb. | Tweedy's gila | Polemoniaceae
|
| GIVI | Gilia violacea Heller | Allophyllum gilioides ssp. violaceum | Polemoniaceae
|
| GIWR2 | Gilia wrightii Gray | Ipomopsis wrightii | Polemoniaceae
|
| GILIA | Gilia Ruiz & Pav�n | gilia | Polemoniaceae
|
| GIRIA3 | Giliastrum rigidulum (Benth.) Rydb. ssp. acerosum (Gray) W.A. Weber | Gilia rigidula ssp. acerosa | Polemoniaceae
|
| GIST5 | Gillenia stipulata (Muhl. ex Willd.) Nutt. | Porteranthus stipulatus | Rosaceae
|
| GITR6 | Gillenia trifoliata (L.) Moench | Porteranthus trifoliatus | Rosaceae
|
| GILU | Gilmania luteola (Coville) Coville | goldencarpet | Polygonaceae
|
| GILMA | Gilmania Coville | goldencarpet | Polygonaceae
|
| GIBI2 | Ginkgo biloba L. | maidenhair tree | Ginkgoaceae
|
| GINKG | Ginkgo L. | ginkgo | Ginkgoaceae
|
| GIRO | Ginoria rohrii (Vahl) Koehne | bastard gregre | Lythraceae
|
| GINOR | Ginoria Jacq. | ginoria | Lythraceae
|
| GIRU4 | Girgensohnia ruthenica (Weinm.) Kindb. | Pleuroziopsis ruthenica | Pleuroziopsidaceae
|
| GIPH | Gisekia pharnacioides L. | oldmaid | Phytolaccaceae
|
| GISEK | Gisekia L. | gisekia | Phytolaccaceae
|
| GICAH | Githopsis calycina Benth. var. hirsuta Benth. | Githopsis specularioides | Campanulaceae
|
| GICA7 | Githopsis calycina Benth. | Githopsis specularioides | Campanulaceae
|
| GIDIC | Githopsis diffusa Gray ssp. candida (Ewan) Morin | San Gabriel bluecup | Campanulaceae
|
| GIDID | Githopsis diffusa Gray ssp. diffusa | San Gabriel bluecup | Campanulaceae
|