| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| GECR4 | Gentianella crinita (Froel.) G. Don | Gentianopsis crinita | Gentianaceae
|
| GEDEE | Gentianella detonsa (Rottb.) G. Don ssp. elegans (A. Nels.) J. Gillett | Gentianopsis thermalis | Gentianaceae
|
| GEDEH | Gentianella detonsa (Rottb.) G. Don ssp. holopetala (Gray) J. Gillett | Gentianopsis holopetala | Gentianaceae
|
| GEDES | Gentianella detonsa (Rottb.) G. Don ssp. superba (Greene) J. Gillett | Gentianopsis macrantha | Gentianaceae
|
| GEDEY2 | Gentianella detonsa (Rottb.) G. Don ssp. yukonensis J. Gillett | Gentianopsis detonsa ssp. yukonensis | Gentianaceae
|
| GEDEE3 | Gentianella detonsa (Rottb.) G. Don var. elegans (A. Nels.) Dorn | Gentianopsis thermalis | Gentianaceae
|
| GEDE5 | Gentianella detonsa (Rottb.) G. Don | Gentianopsis detonsa ssp. detonsa | Gentianaceae
|
| GEHE4 | Gentianella heterosepala (Engelm.) Holub | Gentianella amarella ssp. heterosepala | Gentianaceae
|
| GEMI3 | Gentianella microcalyx (J.G. Lemmon) J. Gillett | Chiricahua dwarf gentian | Gentianaceae
|
| GEOC | Gentianella occidentalis (Gray) Small | Gentianella quinquefolia ssp. occidentalis | Gentianaceae
|
| GEPRA | Gentianella propinqua (Richards.) J. Gillett ssp. aleutica (Cham. & Schlecht.) J. Gillett | fourpart dwarf gentian | Gentianaceae
|
| GEPRA5 | Gentianella propinqua (Richards.) J. Gillett ssp. arctophila (Griseb.) Tzvelev | Gentianella propinqua ssp. propinqua | Gentianaceae
|
| GEPRP | Gentianella propinqua (Richards.) J. Gillett ssp. propinqua | fourpart dwarf gentian | Gentianaceae
|
| GEPRA4 | Gentianella propinqua (Richards.) J. Gillett var. aleutica (Cham. & Schlecht.) Welsh | Gentianella propinqua ssp. aleutica | Gentianaceae
|
| GEPR5 | Gentianella propinqua (Richards.) J. Gillett | fourpart dwarf gentian | Gentianaceae
|
| GEQUO | Gentianella quinquefolia (L.) Small ssp. occidentalis (Gray) J. Gillett | agueweed | Gentianaceae
|
| GEQUQ | Gentianella quinquefolia (L.) Small ssp. quinquefolia | agueweed | Gentianaceae
|
| GEQU2 | Gentianella quinquefolia (L.) Small | agueweed | Gentianaceae
|
| GESI4 | Gentianella simplex (Gray) J. Gillett | Gentianopsis simplex | Gentianaceae
|
| GEST10 | Gentianella strictiflora (Rydb.) W.A. Weber | Gentianella amarella ssp. acuta | Gentianaceae
|
| GETEP2 | Gentianella tenella (Rottb.) Boerner ssp. pribilofii J. Gillett | Pribilof dwarf gentian | Gentianaceae
|
| GETET | Gentianella tenella (Rottb.) Boerner ssp. tenella | Dane's dwarf gentian | Gentianaceae
|
| GETE4 | Gentianella tenella (Rottb.) Boerner | Dane's dwarf gentian | Gentianaceae
|
| GETO | Gentianella tortuosa (M.E. Jones) J. Gillett | Cathedral Bluff dwarf gentian | Gentianaceae
|
| GEWI2 | Gentianella wislizeni (Engelm.) J. Gillett | Chiricahua Mountain dwarf gentian | Gentianaceae
|
| GEWR2 | Gentianella wrightii (Gray) Holub | Wright's dwarf gentian | Gentianaceae
|
| GENTI2 | Gentianella Moench | dwarf gentian | Gentianaceae
|
| GEAL6 | Gentianodes algida (Pallas) A.& D. L�ve | Gentiana algida | Gentianaceae
|
| GEGL3 | Gentianodes glauca (Pallas) A.& D. L�ve | Gentiana glauca | Gentianaceae
|
| GEBA2 | Gentianopsis barbellata (Engelm.) Iltis | perennial fringed gentian | Gentianaceae
|
| GECR2 | Gentianopsis crinita (Froel.) Ma | greater fringed gentian | Gentianaceae
|
| GEDED | Gentianopsis detonsa (Rottb.) Ma ssp. detonsa | windmill fringed gentian | Gentianaceae
|
| GEDEY | Gentianopsis detonsa (Rottb.) Ma ssp. yukonensis (J. Gillett) J. Gillett | Yukon fringed gentian | Gentianaceae
|
| GEDEE2 | Gentianopsis detonsa (Rottb.) Ma var. elegans (A. Nels.) N. Holmgren | Gentianopsis thermalis | Gentianaceae
|
| GEDE4 | Gentianopsis detonsa (Rottb.) Ma | windmill fringed gentian | Gentianaceae
|
| GEEL3 | Gentianopsis elegans (A. Nels.) Ma | Gentianopsis thermalis | Gentianaceae
|
| GEHO3 | Gentianopsis holopetala (Gray) Iltis | Sierra fringed gentian | Gentianaceae
|
| GEMA7 | Gentianopsis macounii (Holm) Iltis | Macoun's fringed gentian | Gentianaceae
|
| GEMA6 | Gentianopsis macrantha (D. Don ex G. Don) Iltis | grand fringed gentian | Gentianaceae
|
| GEPRM | Gentianopsis procera (Holm) Ma ssp. macounii (Holm) Iltis | Gentianopsis macounii | Gentianaceae
|
| GEPR6 | Gentianopsis procera (Holm) Ma | Gentianopsis virgata | Gentianaceae
|
| GESI3 | Gentianopsis simplex (Gray) Iltis | oneflower fringed gentian | Gentianaceae
|
| GETH | Gentianopsis thermalis (Kuntze) Iltis | Rocky Mountain fringed gentian | Gentianaceae
|
| GEVI6 | Gentianopsis virgata (Raf.) Holub | lesser fringed gentian | Gentianaceae
|
| GENTI3 | Gentianopsis Ma | fringed gentian | Gentianaceae
|
| GEOB2 | Geobalanus oblongifolius (Michx.) Small | Licania michauxii | Chrysobalanaceae
|
| GEPA6 | Geobalanus pallidus Small | Licania michauxii | Chrysobalanaceae
|
| GEGR8 | Geocalyx graveolens (Schrad.) Nees | | Geocalycaceae
|
| GEOCA3 | Geocalyx Nees | | Geocalycaceae
|
| GEMI | Geocarpon minimum Mackenzie | tinytim | Caryophyllaceae
|
| GEOCA2 | Geocarpon Mackenzie | geocarpon | Caryophyllaceae
|
| GELI2 | Geocaulon lividum (Richards.) Fern. | false toadflax | Santalaceae
|
| GEOCA | Geocaulon Fern. | false toadflax | Santalaceae
|
| GEIN | Geoffrea inermis W. Wright | Andira inermis | Fabaceae
|
| GEHE2 | Geophila herbacea (Jacq.) K. Schum. | Geophila repens | Rubiaceae
|
| GERE3 | Geophila repens (L.) I.M. Johnston | corrida yerba de guava | Rubiaceae
|
| GEOPH | Geophila D. Don | geophila | Rubiaceae
|
| GECR5 | Geoprumnon crassicarpum (Nutt.) Rydb. ex Small | Astragalus crassicarpus var. crassicarpus | Fabaceae
|
| GEME | Geoprumnon mexicanum (A. DC.) Rydb. ex Small | Astragalus crassicarpus var. berlandieri | Fabaceae
|
| GEPL3 | Geoprumnon plattense (Nutt.) Rydb. | Astragalus plattensis | Fabaceae
|
| GESU | Geoprumnon succulentum (Richards.) Rydb. | Astragalus crassicarpus var. crassicarpus | Fabaceae
|
| GETE7 | Geoprumnon tennesseense (Gray ex Chapman) Rydb. | Astragalus tennesseensis | Fabaceae
|
| GETU3 | Geothallus tuberosus Campb. | | Sphaerocarpaceae
|
| GEOTH | Geothallus Campb. | | Sphaerocarpaceae
|
| GECAC2 | Geraea canescens Torr. & Gray var. canescens | hairy desertsunflower | Asteraceae
|
| GECAP | Geraea canescens Torr. & Gray var. paniculata (Gray) Blake | hairy desertsunflower | Asteraceae
|
| GECA2 | Geraea canescens Torr. & Gray | hairy desertsunflower | Asteraceae
|
| GEVI | Geraea viscida (Gray) Blake | sticky desertsunflower | Asteraceae
|
| GERAE | Geraea Torr. & Gray | desertsunflower | Asteraceae
|
| GEAN2 | Geranium anemonifolium L'H�r. ex Ait. | Geranium palmatum | Geraniaceae
|
| GEAR | Geranium arboreum Gray | Hawai'i red cranesbill | Geraniaceae
|
| GEATA | Geranium atropurpureum Heller var. atropurpureum | western purple cranesbill | Geraniaceae
|
| GEATC | Geranium atropurpureum Heller var. cowenii (Rydb.) Dorn | western purple cranesbill | Geraniaceae
|
| GEAT2 | Geranium atropurpureum Heller | western purple cranesbill | Geraniaceae
|
| GEAT | Geranium attenuilobum G.N. & F.F. Jones | Geranium viscosissimum var. viscosissimum | Geraniaceae
|
| GEBIL | Geranium bicknellii Britt. var. longipes (S. Wats.) Fern. | Geranium bicknellii | Geraniaceae
|
| GEBI2 | Geranium bicknellii Britt. | Bicknell's cranesbill | Geraniaceae
|
| GECAA3 | Geranium caespitosum James ssp. atropurpureum (Heller) W.A. Weber | Geranium atropurpureum var. atropurpureum | Geraniaceae
|
| GECAC3 | Geranium caespitosum James var. caespitosum | pineywoods geranium | Geraniaceae
|
| GECAE | Geranium caespitosum James var. eremophilum (Woot. & Standl.) W.C. Martin & C.R. Hutchins | purple cluster geranium | Geraniaceae
|
| GECAF | Geranium caespitosum James var. fremontii (Torr. ex Gray) Dorn | Fremont's geranium | Geraniaceae
|
| GECAP2 | Geranium caespitosum James var. parryi (Engelm.) W.A. Weber | Parry's geranium | Geraniaceae
|
| GECA3 | Geranium caespitosum James | pineywoods geranium | Geraniaceae
|
| GECA4 | Geranium californicum G.N. & F.F. Jones | California cranesbill | Geraniaceae
|
| GECA9 | Geranium canum Rydb. | Geranium viscosissimum var. incisum | Geraniaceae
|
| GECAA | Geranium carolinianum L. var. australe (Benth.) Fosberg | Geranium homeanum | Geraniaceae
|
| GECAC4 | Geranium carolinianum L. var. carolinianum | Carolina geranium | Geraniaceae
|
| GECAC | Geranium carolinianum L. var. confertiflorum Fern. | Geranium carolinianum var. carolinianum | Geraniaceae
|
| GECAL | Geranium carolinianum L. var. longipes S. Wats. | Geranium bicknellii | Geraniaceae
|
| GECAS | Geranium carolinianum L. var. sphaerospermum (Fern.) Breitung | Carolina geranium | Geraniaceae
|
| GECA5 | Geranium carolinianum L. | Carolina geranium | Geraniaceae
|
| GECO | Geranium columbinum L. | longstalk cranesbill | Geraniaceae
|
| GECO2 | Geranium concinnum G.N. & F.F. Jones | Geranium californicum | Geraniaceae
|
| GECO4 | Geranium cowenii Rydb. | Geranium atropurpureum var. cowenii | Geraniaceae
|
| GECUH3 | Geranium cuneatum Hook. ssp. hololeucum (Gray) Carlq. & Bissing | Geranium cuneatum var. hololeucum | Geraniaceae
|
| GECUH4 | Geranium cuneatum Hook. ssp. hypoleucum (Gray) Carlq. & Bissing | Geranium cuneatum var. hypoleucum | Geraniaceae
|
| GECUT2 | Geranium cuneatum Hook. ssp. tridens (Hbd.) Carlq. & Bissing | Geranium cuneatum var. tridens | Geraniaceae
|
| GECUC | Geranium cuneatum Hook. var. cuneatum | hinahina | Geraniaceae
|
| GECUH | Geranium cuneatum Hook. var. hololeucum Gray | hinahina | Geraniaceae
|
| GECUH2 | Geranium cuneatum Hook. var. hypoleucum Gray | hinahina | Geraniaceae
|
| GECUM | Geranium cuneatum Hook. var. menziesii Gray | Geranium cuneatum var. cuneatum | Geraniaceae
|