Special Collections
Edwards Plateau
This EPA Level III ecoregion encompasses all or part of 42 Texas counties. Lying entirely within the state, it is commonly referred to as the Texas Hill Country. This ecoregion covers approximately the same land area as the Texas Parks & Wildlife Department’s Edwards Plateau vegetative region.Printer Friendly: Species List | List with Images | List with QR Tags to Mobile
| scientific name | common name(s) | image gallery |
| Galactia volubilis | Downy Milkpea | |
| Geranium carolinianum | Carolina Geranium Wild Geranium Carolina Cranesbill | |
| Geum canadense | White Avens | |
| Geranium texanum | Texas Geranium | |
| Giliastrum acerosum | Bluebowls Prickleleaf Gilia | |
| Giliastrum incisum | Splitleaf Gilia Split-leaf Gilia Cut-leaf Gilia | |
| Giliastrum rigidulum | Bluebowls Blue Gilia | |
| Glandularia bipinnatifida | Prairie Verbena Purple Prairie Verbena Dakota Vervain Dakota Mock Vervain Moradilla Alfombrilla | |
| Glandularia bipinnatifida var. bipinnatifida | Prairie Verbena Purple Prairie Verbena Dakota Mock Vervain Dakota Vervain | |
| Glandularia bipinnatifida var. ciliata | Davis Mountains Mock Vervain Dakota Mock Vervain Wright's Verbena | |
| Glandularia canadensis | Rose Vervain Sweet William Rose Mock Vervain | |
| Glandularia pumila | Dwarf Vervain Low Verbena Pink Mock Vervain Pink Verbena Wild Vervain | |
| Glandularia quandrangulata | Beaked Mock Vervain Pale Mock Vervain Chihuahuan Mock Vervain | |
| Glyceria striata | Fowl Mannagrass | |
| Gleditsia triacanthos | Honey Locust Common Honey Locust Thorny Common Honey Locust Honey Shucks Locust Sweet Locust Thorny Locust Honey Shucks Sweet Bean Tree | |
| Glandularia tumidula | Plains Mock Vervain | |
| Glandulicactus uncinatus | Chihuahuan Fishhook Cactus | |
| Glandulicactus uncinatus var. wrightii | Chihuahuan Fishhook Cactus Brown-flowered Hedgehog Cactus Catclaw Cactus | |
| Gomphrena haageana | Rio Grande Globe Amaranth | |
| Gossypianthus lanuginosus | Woolly Cottonflower | |
| Gomphrena nealleyi | Nealley's Globe Amaranth | |
| Grindelia adenodonta | Lonestar Gumweed | |
| Grindelia grandiflora | Manyray Gumweed | |
| Grindelia havardii | Havard's Gumweed | |
| Grindelia lanceolata | Narrowleaf Gumweed Fall Gumweed | |
| Grindelia nuda var. nuda | Curlytop Gumweed | |
| Grindelia papposa | Spanish Gold Clasping-leaved Haplopappus Saw-leaf Daisy | |
| Grusonia schottii | Dog Cholla Big Bend Pricklypear | |
| Grindelia squarrosa | Curlycup Gumweed | |
| Guaiacum angustifolium | Texas Lignum-vitae Soapbush Guayacan | |
| Guilleminea densa | Small Matweed | |
| Gutierrezia microcephala | Threadleaf Snakeweed Threadleaf Broomweed Smallhead Snakeweed Littlehead Snakeweed | |
| Gutierrezia sarothrae | Broom Snakeweed Kindlingweed Matchbrush Texas Snakeweed Broomweed Turpentine Weed Matchweed | |
| Gutierrezia sphaerocephala | Roundleaf Snakeweed | |
| Gutierrezia texana | Texas Snakeweed | |
| Gymnosperma glutinosum | Gumhead Tatalencho | |
| Haploesthes greggii | False Broomweed | |
| Haploesthes greggii var. texana | Texas False Broomweed | |
| Habranthus tubispathus | Rio Grande Copperlily Copper Lily Rio Grande Copper-lily | |
| Hamamelis virginiana | Witch-hazel American Witch-hazel Common Witch-hazel Winterbloom Snapping Hazelnut Striped Alder Spotted Alder Tobacco-wood Water-witch | |
| Hedeoma acinoides | Slender False Pennyroyal Annual Pennyroyal Slender Hedeoma | |
| Helenium amarum | Yellow Sneezeweed Bitterweed Yellow Bitterweed Yellowdicks Slender-leaved Sneezeweed Fine-leaved Sneezweed Yellow Dog-fennel | |
| Helenium amarum var. amarum | Yellow Bitterweed Yellowdicks | |
| Helenium amarum var. badium | Brown Bitterweed Basin Sneezeweed | |
| Helianthus annuus | Common Sunflower Annual Sunflower | |
| Helenium autumnale | Common Sneezeweed Fall Sneezeweed Autumn Sneezeweed | |
| Helenium autumnale var. autumnale | Common Sneezeweed | |
| Heterotheca canescens | Hoary False Goldenaster Gray Golden-aster | |
| Helianthus ciliaris | Texas Blueweed | |
| Heteropogon contortus | Tanglehead | |
| Hesperostipa comata | Needle And Thread Needle-and-thread | |
| Heliotropium confertifolium | Leafy Heliotrope | |
| Heliotropium convolvulaceum | Phlox Heliotrope Fragrant Heliotrope | |
| Hesperostipa comata ssp. comata | Needle And Thread | |
| Heliotropium curassavicum | Salt Heliotrope Seaside Heliotrope Quail Plant Cola De Mico Cola De Gama | |
| Helianthus debilis | Cucumberleaf Sunflower Cucumber-leaf Sunflower Beach Sunflower | |
| Helianthus debilis ssp. cucumerifolius | Cucumberleaf Sunflower | |
| Hedeoma drummondii | Drummond's False Pennyroyal Limoncillo Mock Pennyroyal | |
| Heteranthera dubia | Grassleaf Mudplantain Water Stargrass | |
| Helenium elegans | Pretty Sneezeweed | |
| Hesperaloe funifera | Giant Hesperaloe New Mexico False Yucca Samandoce | |
| Heterotheca fulcrata | Rockyscree False Goldenaster | |
| Helianthemum georgianum | Georgia Frostweed Rockrose Georgia Sunrose | |
| Helianthus grosseserratus | Sawtooth Sunflower | |
| Heliotropium greggii | Fragrant Heliotrope | |
| Hedeoma hispida | Rough False Pennyroyal | |
| Helianthus hirsutus | Hairy Sunflower Rough Sunflower | |
| Herbertia lahue | Prairie Nymph Herbertia | |
| Herbertia lahue ssp. caerulea | Prairie Nymph Herbertia | |
| Heteranthera limosa | Blue Mudplantain Blue Mud Plantain | |
| Helianthus maximiliani | Maximilian Sunflower Max Sunflower | |
| Helenium microcephalum | Smallhead Sneezeweed | |
| Hesperostipa neomexicana | New Mexico Feathergrass | |
| Hexalectris nitida | Glass Mountain Crested Coralroot Glass Mountain Crested Coral Root | |
| Hesperaloe parviflora | Red Yucca Coral Yucca Red-flowered False Yucca Redflower False Yucca Yellow Yucca Hummingbird Yucca Samandoque | |
| Helianthus petiolaris | Prairie Sunflower Plains Sunflower | |
| Heliotropium procumbens | Fourspike Heliotrope | |
| Hedeoma reverchonii | Reverchon's False Pennyroyal | |
| Hedeoma reverchonii var. reverchonii | Reverchon's False Pennyroyal Rock Hedeoma | |
| Hedeoma reverchonii var. serpyllifolia | Reverchon's False Pennyroyal Rock Hedeoma | |
| Helianthemum rosmarinifolium | Rosemary Frostweed Sun Rose | |
| Hexalectris spicata | Spiked Crested Coralroot Spiked Crested Coral Root | |
| Heterotheca stenophylla | Stiffleaf False Goldenaster Sticky Granite-daisy | |
| Heterotheca subaxillaris | Camphorweed Camphor Weed | |
| Heliotropium tenellum | Pasture Heliotrope White Heliotrope | |
| Hermannia texana | Texas Burstwort Mexican Mallow | |
| Heliotropium torreyi | Slimleaf Heliotrope | |
| Hexalectris warnockii | Texas Crested Coralroot Texas Purple Spike Texas Crested Coral Root | |
| Hilaria belangeri | Curly Mesquite Grass Curly Mesquite | |
| Hilaria belangeri var. belangeri | Curly-mesquite | |
| Hibiscus coulteri | Desert Rosemallow Desert Rose-mallow Coulter Hibiscus | |
| Hibiscus laevis | Halberdleaf Rosemallow Halberdleaf Hibiscus Scarlet Rose Mallow Halberd-leaved Hibiscus Halberd-leaved Rose-mallow | |
| Hibiscus lasiocarpos | Woolly Rose-mallow Woolly Mallow Rose-mallow False Cotton | |
| Hibiscus martianus | Heartleaf Rosemallow Tulipan Del Monte Heartleaf Hibiscus | |
| Hibiscus moscheutos | Crimson-eyed Rose-mallow Marshmallow Hibiscus | |
| Houstonia acerosa | Needleleaf Bluet | |
| Hoffmannseggia glauca | Indian Rushpea Indian Rush-pea | |
| Houstonia humifusa | Matted Bluet | |
| Hordeum jubatum | Foxtail Barley | |
| Hordeum jubatum ssp. jubatum | Foxtail Barley Squirreltail Barley Skunktail | |
| scientific name | common name(s) | image gallery |
