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 |
| Houstonia micrantha | Southern Bluet | |
| Hoffmannseggia oxycarpa | Sharppod Rushpea | |
| Houstonia parviflora | Greenman's Bluet | |
| Hordeum pusillum | Little Barley | |
| Houstonia pusilla | Tiny Bluets Small Bluets Star Violet | |
| Houstonia rosea | Rose Bluet | |
| Hunzikeria texana | Texas Cupflower | |
| Hymenopappus artemisiifolius | Oldplainsman Woolly-white Old Plainsman | |
| Hymenopappus artemisiifolius var. artemisiifolius | Oldplainsman | |
| Hymenopappus carrizoanus | Carrizo Sands Woollywhite | |
| Hypericum drummondii | Nits And Lice Drummond's St. John's-wort | |
| Hymenopappus flavescens | Yellow Plainsman Collegeflower | |
| Hymenopappus flavescens var. flavescens | Collegeflower | |
| Hypericum gentianoides | Orangegrass Pineweed | |
| Hypericum hypericoides | St. Andrew's-cross | |
| Hymenoclea monogyra | Singlewhorl Burrobrush | |
| Hypericum mutilum | Dwarf St. John's-wort | |
| Hymenoxys odorata | Bitter Rubberweed | |
| Hydrolea ovata | Blue Waterleaf Ovate False Fiddleleaf Hairy Hydrolea | |
| Hydrocotyle prolifera | Whorled Marshpennywort | |
| Hymenopappus scabiosaeus | Carolina Woollywhite Woolly-white Old Plainsman | |
| Hymenopappus scabiosaeus var. corymbosus | Carolina Woollywhite Old Plainsman | |
| Hymenopappus tenuifolius | Chalk Hill Hymenopappus Chalkhill Woolywhite | |
| Hydrocotyle umbellata | Manyflower Marsh-pennywort Many-flowered Marsh-pennywort Marsh Pennywort Water Pennywort Money Plant | |
| Hybanthus verticillatus | Babyslippers Nodding Green Violet Green Violet | |
| Hydrocotyle verticillata | Whorled Marshpennywort | |
| Ibervillea lindheimeri | Balsam Gourd Lindheimer's Globeberry Globe Berry Snake-apple Balsam-apple | |
| Ibervillea tenuisecta | Slimlobe Globeberry Cutleaf Globe Berry | |
| Ilex decidua | Possumhaw Possumhaw Holly Deciduous Holly Meadow Holly Prairie Holly Swamp Holly Welk Holly Deciduous Yaupon Bearberry Winterberry | |
| Ilex vomitoria | Yaupon Yaupon Holly Cassina | |
| Indigofera lindheimeriana | Lindheimer's Indigo | |
| Indigofera miniata | Scarlet Pea Coastal Indigo Texas Indigo Western Indigo | |
| Indigofera suffruticosa | Anil De Pasto | |
| Ipomoea cordatotriloba | Tievine Purple Bindweed Morning Glory | |
| Ipomoea cordatotriloba var. cordatotriloba | Tievine Sharp-pod Morning Glory Purple Bindweed Tie Vine | |
| Ipomoea cordatotriloba var. torreyana | Torrey's Tievine | |
| Ipomoea leptophylla | Bush Morning-glory | |
| Ipomoea lindheimeri | Lindheimer's Morning-glory Blue Morning Glory | |
| Ipomopsis longiflora | Flaxflowered Ipomopsis Pale Trumpets Paleflower Gilia White-flower Skyrocket White-flowered Gilia | |
| Ipomoea pandurata | Man Of The Earth Wild Potato Wild Sweet Potato Manroot | |
| Ipomopsis rubra | Standing Cypress Texas Plume Red Texas Star Red Gilia | |
| Ipomoea sagittata | Saltmarsh Morning-glory Salt-marsh Morning Glory | |
| Iris fulva | Copper Iris Red Iris | |
| Iresine rhizomatosa | Judas Bush | |
| Isoetes butleri | Limestone Quillwort Glade Quillwort Butler's Quillwort | |
| Isolepis carinata | Keeled Bulrush | |
| Isoetes lithophila | Rock Quillwort | |
| Isoetes melanopoda | Blackfoot Quillwort | |
| Isocoma pluriflora | Southern Goldenbush Jimmyweed | |
| Iva angustifolia | Narrowleaf Marshelder Narrow-leaf Sumpweed Narrowleaf Marsh Elder | |
| Iva annua | Annual Marshelder Marshelder Sumpweed Annual Marsh Elder Marsh Elder | |
| Jatropha cathartica | Berlandier's Nettlespurge Jicamilla | |
| Jatropha dioica | Leatherstem Leather Stem Rubber Plant | |
| Jatropha dioica var. dioica | Leatherstem | |
| Juncus acuminatus | Tapertip Rush | |
| Justicia americana | American Water-willow Water-willow | |
| Juncus arcticus ssp. littoralis | Baltic Rush | |
| Juniperus ashei | Ashe Juniper Ashe's Juniper Mountain Cedar Rock Cedar Post Cedar Texas Cedar Brake Cedar Mexican Juniper Blueberry Juniper Ozark White Cedar Sabino Enebro | |
| Juncus brachycarpus | Whiteroot Rush | |
| Juncus bufonius | Toad Rush | |
| Juncus dichotomus | Forked Rush | |
| Juncus diffusissimus | Slimpod Rush | |
| Juncus dudleyi | Dudley's Rush | |
| Juncus filipendulus | Ringseed Rush | |
| Juncus interior | Inland Rush | |
| Juncus interior var. interior | Inland Rush | |
| Juglans major | Arizona Walnut Arizona Black Walnut River Walnut Mountain Walnut Nogal Silvestre | |
| Juncus marginatus | Grassleaf Rush Grass Leaf Rush | |
| Juglans microcarpa | Little Walnut Texas Walnut Texas Black Walnut River Walnut Nogalito Nogalillo Namboca | |
| Juglans nigra | Black Walnut Eastern Black Walnut American Black Walnut | |
| Juncus nodatus | Stout Rush | |
| Juniperus pinchotii | Pinchot's Juniper Pinchot Juniper Redberry Juniper Texas Juniper Christmasberry Juniper | |
| Justicia pilosella | Hairy Tube-tongue Gregg's Tube-tongue False Honeysuckle | |
| Juncus polycephalos | Manyhead Rush | |
| Juncus scirpoides | Needlepod Rush | |
| Juncus texanus | Texas Rush | |
| Juncus torreyi | Torrey's Rush | |
| Juncus validus | Roundhead Rush | |
| Juncus validus var. validus | Roundhead Rush | |
| Juniperus virginiana | Eastern Red Cedar Eastern Redcedar Virginia Juniper Red Juniper Pencil Cedar Carolina Cedar Red Savin | |
| Justicia warnockii | Warnock's Water-willow | |
| Kallstroemia hirsutissima | Hairy Caltrop Hairy Carpetweed | |
| Karwinskia humboldtiana | Coyotillo Humboldt Coyotillo | |
| Kallstroemia parviflora | Warty Caltrop Small-flowered Carpetweed | |
| Kallstroemia perennans | Perennial Caltrop | |
| Koeberlinia spinosa | Crown Of Thorns Spiny Allthorn | |
| Krigia caespitosa | Weedy Dwarfdandelion Dwarf Dandelion | |
| Krigia dandelion | Potato Dwarf Dandelion Potato Dandelion | |
| Krameria erecta | Littleleaf Ratany Range Ratany | |
| Krameria grayi | White Ratany Crimson Beak Chacati Cosahui | |
| Krameria lanceolata | Trailing Krameria Ratany Crameria Prairie Sandbur Trailing Ratany | |
| Krigia occidentalis | Western Dwarfdandelion | |
| Krameria ramosissima | Manystem Ratany Calderona | |
| Krigia virginica | Virginia Dwarfdandelion Virginia Dwarf-dandelion Virginia Dwarf Dandelion Dwarf Dandelion | |
| Krigia wrightii | Wright's Dwarfdandelion | |
| Kyllinga brevifolia | Shortleaf Spikesedge | |
| Lantana achyranthifolia | Brushland Shrubverbena Mexican Marjoram Veinyleaf Lantana | |
| Laennecia coulteri | Conyza Coulter's Horseweed Coulter's Woolwort Annual Horsetail | |
| Lactuca floridana | Woodland Lettuce Florida Lettuce | |
| Lactuca ludoviciana | Western Wild Lettuce Louisiana Wild Lettuce Prairie Lettuce Prairie Wild Lettuce Biannual Lettuce | |
| scientific name | common name(s) | image gallery |
