Families of the Magnoliopsida ... Dicots

Anacardiaceae ... Sumac Family

• Toxicodendron radicans ... poison ivy

Aquifoliaceae ... Holly Family

• Ilex decidua ... deciduous holly
• Ilex vomitoria ... yaupon

Asclepiadaceae ... Milkweed Family

• Asclepias viridis ... antelopehorn milkweed

Asteraceae ... Sunflower Family

• Baccharis salicina ... willow baccharis
• Cirsium horridulum ... bull thistle
• Krigia sp. ... dwarf dandelion
• Pyrrhopappus multicaulis ... false dandelion
• Rudbeckia hirta ... brown-eyed susan

Brassicaceae ... Mustard Family

• Capsella bursa-pastoris ... shepherd's purse
• Lepidium virginicum ... peppergrass

Caprifoliaceae ... Honeysuckle Family

• Symphoricarpos orbiculatus ... coralberry, buckbrush

Caryophyllaceae ... Pink Family

• Cerastrium sp. ... mouse-ear chickweed
• Minuartia drummondii ... Drummond sandwort
• Silene antirrhina ... sleepy catchfly
• Stellaria media ... chickweed

Convolvulaceae ... Morning Glory Family

• Dichondra carolinensis ... grass ponyfoot

Euphrbiaceae ... Spurge Family

• Tragia sp. ... noseburn

Fabaceae ... Legume Family

• Lathyrus hirsutus ... singletary pea
• Lupinus texensis ... Texas bluebonnet
• Medicago sp. ... hop clover
• Prosopis glandulosa ... honey mesquite
• Vicia dasycarpa ... wolly pod vetch
• Vicia ludoviciana ... deer pea vetch

Fagaceae ... Beech Family

• Quercus marilandica ... blackjack oak
• Quercus nigra ... water oak
• Quercus stellata ... post oak

Geraniaceae ... Geranium Family

Geranium carolinianum ... geranium, crane's bill

Onagraceae ... Evening Primrose Family

• Calylophus berlandieri ... yellow primrose
• Gaura brachycarpa ... wild honeysuckle
• Oenothera laciniata ... cutleaf evening primrose
• Oenothera speciosa... pink evening primrose

Oxalidaceae ... Wood-Sorrel Family

• Oxalis sp. ... wood-sorrel

Passifloraceae ... Passionflower Family

• Passiflora incarnata ... maypop Passiflora lutea ... yellow passion flower

Plantaginaceae ... Plantain Family

• Plantago virginica ... paleseed plantain

Polemoniaceae ... Phlox Family

• Phlox cuspidata ... pointed phlox

Polygonaceae ... Knotweed Family

• Rumex hastatulus ... heartwing sorrel

Primulaceae ... Primrose Family

• Anagallis arvensis ... scarlet pimpernel

Rosaceae ... Rose Family

• Rubus trivialis ... dewberry

Rubiaceae ... Coffe Family

• Galium aparine ... catchweed bedstraw
• Sherardia arvensis ... herb sherard

Rutaceae ... Citrus Family

• Zanthoxylum clava-herculis ... Hercules-club, prickly-ash

Salicaceae ... Willow Family

• Salix nigra ... black willow

Saxifragaceae ... Saxifrage Family

• Lepuropetalon spathulatum ... no common name

Scrophulariaceae ... Figwort Family

• Castilleja indivisa ... Texas paintbrush, indian paintbrush
• Linaria canadensis var. texana ... Texas toadflax

Ulmaceae ... Elm Family

• Celtis laevigata ... Texas sugarberry
• Ulmus alata ... winged elm
• Ulmus americana ... American elm
• Ulmus crassifolia ... cedar elm

Valerinaceae ... Valerian Family

• Valerianella radiata ... corn salad

Vitaceae ... Grape Family

• Ampelopsis arborea ... peppervine
• Cissus incisa ... ivy treebine, cow itch

Families of the Liliopsida ... Monocots

Liliaceae ... Lilly Family

• Nothoscordum bivalve ... crow poison
• Smilax bona-nox ... saw greenbrier

Cyperacea ... Sedge Family

• Carex cherokeensis ... Cherokee Sedge
• Fimbristylis sp. ... fimbry

Juncacea ... Rush Family

• Juncus sp. ... rush

Poaceae ... Grass Family

• Agrostis elliottiana ... Elliotts bentgrass
• Bromus catharticus ... rescuegrass
• Cynodon dactylon ... Bermudagrass
• Dichanthelium oligosanthes ... Scribners rosettegrass
• Dichanthelium sphaerocarpon ... roundseed rosettegrass
• Eragrostis intermedia ... plains lovegrass
• Hordeum pusillum ... mouse barley, little barley
• Lolium perenne ... perennial ryegrass
• Phalaris caroliniana ... Carolina canarygrass, southern canarygrass
• Poa annua ... annual bluegrass
• Sphenopholis obtusata ... prairie wedgescale
• Stipa leucotricha ... Texas wintergrass
• Vulpia octoflora ... sixweeks grass

Typhaceae ... Cattail Family

• Typha sp. ... cattail

Gymnosperms

Cupressaceae ... Cypress Family

• Juniperus virginiana ... eastern red cedar