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Home , Acalypha gracilens, Bluebonnet (plant), Hedeoma drummondii, Leucospora, Pediomelum hypogaeum, Salvia engelmannii

Flora of Tandy Hills Natural Area (THNA), Tarrant Co, Compiled by Robert J. O’Kennon (BRIT) and Jeff Quayle 610 species Updated 11 February 2016

Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Acanthaceae Dicliptera brachiata Branched Foldwing/False NP +++++67891011++ Lavender x Mint Acanthaceae Dyschoriste linearis var. linearis Snake Herb NP ++++5678910++++ Light Purple x Acanthaceae Ruellia humilis Prairie Petunia NP +++456789++++++ Light Purple x Acanthaceae Ruellia nudiflora Violet Ruellia NP +++456789++++++ Violet x Acanthaceae Ruellia strepens Wild Petunia NP +++456++910++++ Light Purple x Adoxaceae Caprifoliaceae Sambucus nigra ssp. canadensis Elderberry NP ++++56+++++++++ White x Adoxaceae Caprifoliaceae Viburnum rufidulum Rusty Blackhaw NP ++34+++++++++++ White x Amaranthaceae Alternanthera caracasana Mat Chaff Flower IP +++++678910++++ Creamy white x Amaranthaceae Amaranthus albus=gracecizans Tumbleweed Amaranth NA +++++++89101112 Green/White x Amaranthaceae Amaranthus tuberculatus=rudis Tamarix Amaranth NA +++45678910++++ Green/White x Amaranthaceae Chenopodiaceae Chenopodium album Lambsquarters IA +++456789++++++ White x Amaranthaceae Chenopodiaceae Chenopodium berlandieri var. berlandieri Pit-Seed Goosefoot NA ++++++789++++++ x Amaranthaceae Chenopodiaceae Dysphania ambrosioides=Chenopodium Wormseed IAP +++++++891011++ White x Amaranthaceae Gossypianthus lanuginosus var. Woolly Cotton Flower NP +++45678910++++ Green x lanuginosus Amaryllidaceae Alliaceae=Liliaceae Allium canadense var. canadense Wild Garlic NP ++345++++++++++ White x Amaryllidaceae Alliaceae=Liliaceae Allium canadense var. fraseri Fraser's Onion NP +++45++++++++++ White x Amaryllidaceae Alliaceae=Liliaceae Allium canadense var. hyacinthoides Hyacinth-Like Wild Onion NP ++34+++++++++++ Pink x RO Amaryllidaceae Alliaceae=Liliaceae Allium drummondii Drummond's Onion NP ++345++++++++++ White/Pink x Amaryllidaceae Alliaceae=Liliaceae Allium stellatum Prairie Onion NP ++++++78910++++ Pink x Amaryllidaceae Crinum bulbispermum x RO Amaryllidaceae Liliaceae Narcissus pseudonarcissus Daffodil IP +F3++++++++++++ Yellow x Amaryllidaceae Alliaceae=Liliaceae Nothoscordum bivalve Crow-Poison NP +F345+++910++++ White x Amaryllidaceae Liliaceae Zephyranthes chlorosolen=Cooperia Rain-Lily NP +++++678910++++ White x drummondii Anacardiaceae Rhus aromatica var. trilobata=trilobata Skunkbush NP ++34+++++++++++ x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA var. trilobata Anacardiaceae Rhus glabra Smooth Sumac NP ++++5++++++++++ Inconspicuous x Anacardiaceae Rhus lanceolata Prairie Sumac NP ++++++78+++++++ x Anacardiaceae Toxicodendron pubescens (fruits white- Atlantic Poison Oak/Ivy NP +++45++++++++++ Inconspicuous x yellowish gray, leaflets w/ broad, brunt apex) Anacardiaceae Toxicodendron radicans ssp. eximium Southwestern Poison Ivy NP +++45++++++++++ x (fruits white-yellowish gray, leaflets w/ narrowed apex) Anacardiaceae Toxicodendron radicans ssp. radicans Common Poison Ivy NP +++45++++++++++ Inconspicuous x Apiaceae Bifora americana Prairie Bishop NA +++45++++++++++ White x Apiaceae Bowlesia incana Hoary Bowlesia NA +F34567++++++++ White/Purple x Apiaceae Chaerophyllum tainturieri var. tainturieri Smooth Chervil NA ++34+++++++++++ White x Apiaceae Daucus pusillus Southwestern Carrot IA +++456+++++++++ White x Apiaceae Eryngium leavenworthii Leavenworth Eryngo NP ++++++789++++++ Purple x Apiaceae Polytaenia nuttallii Nuttall's Prairie Parsley NP +++45++++++++++ Yellow x Apiaceae Polytaenia texana Texas Prairie Parsley NP +++45++++++++++ Yellow x Apiaceae Sanicula canadensis Canada Sanicle NP +++456+++++++++ White x Apiaceae Spermolepis diffusa Diffuse Scaleseed NA x Apiaceae Spermolepis echinata Bristly Scaleseed NA ++345++++++++++ White x Apiaceae Spermolepis inermis Spreading Scaleseed NA +++45++++++++++ White x Apiaceae Spermolepis laevis NA x Apiaceae Torilis arvensis Hedge Parsley IA +++456+++++++++ White x Apiaceae Torilis nodosa Knotted Hedge-Parsley IA +++456+++++++++ White x Apiaceae Vesper macrohizus=Cymopterus Bigroot Cymopterus NP JF34+++++++++++ White/Pink x Apocynaceae Amsonia ciliata var. filifolia x Apocynaceae Amsonia ciliata var. texana Texas Bluestar NP ++345++++++++++ Blue x Apocynaceae Asclepidaceae asperula ssp. capricornu Antelope Horns NP +++45678910++++ White x Apocynaceae Asclepidaceae Asclepias oenotheroides Side Cluster Milkweed NP ++++5678910++++ Greenish x White/Yellow Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Apocynaceae Asclepidaceae Asclepias tuberosa ssp. interior Butterfly Weed NP ++++567++++++++ Yellowish- x Apocynaceae Asclepidaceae Asclepias tuberosa ssp. terminalis Butterfly Weed NP x Apocynaceae Asclepidaceae Asclepias viridiflora Wand Milkweed NP +++++678+++++++ Pale green/purple x Apocynaceae Asclepidaceae Asclepias viridis Green Milkweed NP +++456+++++++++ Green x Apocynaceae Asclepidaceae Cynanchum laeve=Gonolobus laevis Smooth Swallow-wort NP +++++++89++++++ White x Apocynaceae Asclepidaceae Cynanchum racemosum var. unifarium Talayote/Swallow Wort NP ++++5678910++++ Greenish White x Apocynaceae Asclepidaceae Matelea biflora Two-Flower Milkvine NP +++456+++++++++ Purplish-Brown x Apocynaceae Vinca major Big- Periwinkle IP JF34+++++++++++ Blue x Aquifoliaceae Ilex decidua Possum Haw NP ++345++++++++++ White x Aquifoliaceae Ilex vomitoria Yaupon NP +++4+++++++++++ White x Araceae Arisaema dracontium Green Dragon NP +++45++++++++++ Green x Araliaceae Apiaceae Hydrocotyle verticullata var. verticullata Umbrella Pennywort NP ++++5678910++++ Yellowish- x Green/White Aristolochiaceae Aristolochia tomentosa Wooly Dutchman's Pipe NP +++4+++++++++++ Brownish Purple x Asparagaceae Liliaceae Androstephium coeruleum=caeruleum Blue Funnel-Lily NP ++3++++++++++++ Blue x Asparagaceae Liliaceae Asparagus officinalis Garden Asparagus IP ++++567++++++++ Greenish Yellow x Asparagaceae Liliaceae Camassia scilloides Blue Wild-Hyacinth NP +++45++++++++++ Lavender-Blue x Asparagaceae Agavaceae arkansana Yucca NP +++45++++++++++ White x Asparagaceae Agavaceae Yucca arkansana x pallida=branchii Hybrid Yucca NP +++456+++++++++ White x Asparagaceae Agavaceae Yucca branchii (sp.nov.?) see Branched Yucca NP x saladoensis Asparagaceae Agavaceae Yucca pallida Pale Leaf Yucca NPE- ++++5++++++++++ White x NCT Asteraceae Achillea millefolium White Yarrow NP +++45++++++++++ White x Asteraceae Ambrosia artemisiifolia Common Ragweed NA +++++++891011++ Inconspicuous x Asteraceae Ambrosia psilostachya=cumanensis Western Ragweed NP +++++++891011++ Inconspicuous x Asteraceae Ambrosia trifida Giant Ragweed NP +++++++891011++ Inconspicuous x Asteraceae Amphiachyris Common Broomweed NA ++++++7891011++ Yellow x dracunculoides=Gutierrezia Asteraceae Arnoglossum plantagineum=Cacalia Indian Plantain NP +++456+++++++++ White x Asteraceae Artemisia ludoviciana (all gray) American Sagewort NP ++++++78910++++ Yellowish White x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Asteraceae Artemisia mexicana (green top, gray Mexican Sagebrush NP +++++++++1011++ Yellowish White x bottom) Asteraceae Aster drummondii var. Texas Aster NP ++++567++1011++ Bluish White x texanum=Symphyotrichum Asteraceae Aster ericoides var. Heath Aster NP ++++++++910++++ White x ericoides=Symphyotrichum Asteraceae Aster patens var. Spreading Aster NP +++++++891011++ Blue x patens=Symphyotrichum Asteraceae Aster praealtus=Symphyotrichum Willow-Leaf Aster NP +++++++++1011++ Blue White/White x praealtum Asteraceae Aster pratense=sericeus var. Barrens Silky Aster NP ++++++++91011++ Purple x microphyllus=Symphyotrichum Asteraceae Aster subulatum var. Wireweed NA +2+++++891011++ White/Blue x ligulatum=divaricatum=Symphyotrichum Asteraceae Baccharis neglecta Roosevelt-Weed NP ++++++++91011++ White x Asteraceae Baccharis texana Texas Baccharis NP +++++++8910++++ White x Asteraceae Bidens frondosa Beggar Ticks NA ++++++++910++++ Yellow x Asteraceae Brickellia eupatorioides var. texana Prairie Kuhnia NP +++++++891011++ White x Asteraceae Calyptocarpus vialis Horseherb NP ++34567++++++++ Yellow x Asteraceae Carduus nutans Musk-Thistle IA +++456789++++++ Pink/Purple x Asteraceae Cirsium discolor=engelmannii Blackland Thistle NBE ++++567++++++++ Lavender x Asteraceae Cirsium texanum Southern Thistle NP +++456+++++++++ Purple x Asteraceae Cirsium undulatum Wavy-Leaf Thistle NP ++++567++++++++ Pink x Asteraceae Conyza canadensis var. Hairy Horseweed NA ++++5678910++++ White x canadensis=Erigeron Asteraceae Conyza canadensis var. Smooth Horseweed NA ++++5678910++++ White/Green x glabrata=Erigeron Asteraceae tinctoria Plains Coreopsis NA ++++56789++++++ Yellow x Asteraceae Diaperia prolifera=Evax (bracts barely Big-Head Evax NA +++456+++++++++ Inconspicuous x visible protruding from heads) Asteraceae Dysodiopsis tagetoides=Dyssodia Marigold Dogweed NP +++++678+++++++ Yellow x Asteraceae Echinacea angustifolia BlackSamson/Purple NP ++++56+++++++++ Purple x Coneflower Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Asteraceae Eclipta prostrata=alba Yerba de tago NA +++++67891011++ White x Asteraceae Elephantopus carolinianus Elephant's Foot NP +++++++8910++++ White x Asteraceae Engelmannia peristenia Engelmann's Daisy NP JF3456+++++++++ Yellow x Asteraceae Erigeron philadelphicus Philadelphia Fleabane NP ++345++++++++++ White x Asteraceae Erigeron strigosus var. strigosus Prairie Fleabane NA +++456+++++++++ White x Asteraceae Erigeron tharpii ? Asteraceae Eupatorium serotinum White Boneset NP +++++67891011++ White x Asteraceae Indian Blanket NA ++3456+++++++++ Red/Yellow x Asteraceae Gamochaeta antillana Delicate Everlasting IA +++456+++++++++ Whitish Gray x Asteraceae Gamochaeta calviceps Narrowleaf Purple NA +++4567++++++++ Whitish Gray x Cudweed Asteraceae Gamochaeta purpurea=Gnaphalium Spoon-Leaf Cudweed NA +++45++++++++++ Whitish Gray x purpureum Asteraceae Grindelia ciliata=papposa=Prionopsis Saw-Leaf Daisy NA ++++++7891011++ Yellow x ciliata Asteraceae Grindelia lanceolata var. lanceolata Narrowleaf Gumweed NP +++++6789++++++ Yellow x Asteraceae Grindelia nuda var. nuda=squarrosa var. Rayless Gumweed NA +++++6789++++++ Yellow x nuda Asteraceae Gutierrezia texana var. texana Texas Broomweed NP ++++++7891011++ Yellow x Asteraceae Hedypnois cretica Crete Weed IA ++34+++++++++++ Yellow x Asteraceae Helenium amarum var. amarum Yellow Bitterweed NA ++++567891011++ Yellow x Asteraceae Helenium elegans var. elegans Seep Bitterweed NA ++++567++++++++ Yellow x Asteraceae Common Sunflower NA ++++567891011++ Yellow x Asteraceae Helianthus hirsutus Hairy Sunflower NP +++++678+++++++ Yellow x Asteraceae Helianthus maximiliani Maximilian Sunflower NP +++++67891011++ Yellow x Asteraceae Heterotheca subaxillaris Camphorweed NA JF34567891011++ Yellow x Asteraceae Hymenopappus artemisiifolius var. Ragweed Woollywhite NB +++456+++++++++ White x artemisiifolius Asteraceae Hymenopappus scabiosaeus var. Old Plainsman NB +++45++++++++++ White x corymbosus Asteraceae Hymenopappus tenuifolius Chalkhill Woollywhite NB ++++567++++++++ White x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Asteraceae Hymenoxys odorata Western Bitterweed NA +++456+++++++++ Yellow-Orange x Asteraceae Iva annua Marshelder NA ++++++++91011++ White/Brown x Asteraceae Iva asperifolia var. angustifolia Narrow-Leaf Marshelder NA ++++++++91011++ White/Brown x Asteraceae Krigia cespitosa var. gracilis Weedy Dwarf Dandelion NA +++45++++++++++ Yellow x Asteraceae Krigia virginica Carolina Dwarf Dandelion NA ++34+++++++++++ Yellow x Asteraceae Lactuca ludoviciana Western Wild Lettuce NB +++45678+++++++ Yellowish x Asteraceae Lactuca serriola Prickly Lettuce IA +++45678+++++++ Yellow x Asteraceae Liatris aestivalis Early Flowering NP ++++5678+++++++ Lavender x Gayfeather Asteraceae Liatris punctata var. mucronata Narrow-Leaf Gayfeather NP +++++++891011++ Lavender x Asteraceae Lindheimera texana Yellow-Star NA ++345++++++++++ Yellow x Asteraceae Lygodesmia texana Texas Skeleton- NP ++++56789++++++ Pink x Asteraceae Marshallia caespitosa=var. caespitosa Seep Barbara's Buttons NP +++45++++++++++ White x Asteraceae Onopordum acanthium Scotch Thistle IB ++++567++++++++ Purplish Pink x Asteraceae Packera obovata Golden Groundsel NP +F34+++++++++++ Yellow x Asteraceae Packera plattensis=Senecio Prairie Groundsel NB ++345++++++++++ Yellow x Asteraceae Palafoxia callosa Small Palafoxia NA ++++567891011++ Pink x Asteraceae Parthenium hysterophorus False Ragweed NA JF3456789101112 White x Asteraceae Plectocephalus americanus=Centaurea Basket-Flower NA ++++567++++++++ Pink x americana Asteraceae Pluchea odorata Marsh Fleabane NA +++++++891011++ Pink x Asteraceae Pyrrhopappus pauciflorus=multicaulis Texas Dandelion NA ++3456+++++++++ Yellow x Asteraceae Ratibida columnifera Mexican-Hat NP +++45678910++++ Red/Yellow x Asteraceae Rudbeckia amplexicaulis=Dracopis Clasping Coneflower NA ++++5++++++++++ Yellow x Asteraceae Rudbeckia grandiflora var. alismifolia Rough Coneflower NP ++++567++++++++ Yellow x Asteraceae var. pulcherrima Black-Eyed-Susan NA ++++567++++++++ Yellow x Asteraceae Senecio vulgaris Common Groundsel IA JF345++++++++++ Yellow x Asteraceae Silphium albiflorum White Compass Plant NPE ++++567++++++++ White x Asteraceae Silphium laciniatum Yellow Compassplant NP +++++678+++++++ Yellow x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Asteraceae Silphium radula var. radula Rough-Stem Rosenweed NP +++++67++++++++ Yellow x Asteraceae ssp. Common Goldenrod NP +++++67891011++ Yellow x altissima=canadensis var. scabra Asteraceae Solidago nemoralis var. nemoralis Old-Field Goldenrod NP +++++++891011++ Yellow x Asteraceae Solidago nitida=Oligoneuron Shiny Goldenrod NP +++++6789++++++ Yellow x Asteraceae Solidago radula Rough Goldenrod NP +++++++891011++ Yellow x Asteraceae Solidago rigida=Oligoneuron Stiff Goldenrod NP ++++++++91011++ Yellow x Asteraceae Sonchus asper Prickly Sow-Thistle IA ++3456+++++++++ Yellow x Asteraceae Sonchus oleraceus Common Sow Thistle IA ++3456+++++++++ Yellow x Asteraceae Taraxacum laevigatum Red Seed Dandelion IP JF3456+++++++12 Yellow x Asteraceae Taraxacum officinale Common Dandelion IP JF3456789101112 Yellow x Asteraceae Tetraneuris linearifolia=Hymenoxys Slender Leaf Daisy NA ++34567++++++++ Yellow x Asteraceae Tetraneuris scaposa var. Four Nerve Daisy NP JF3456++9101112 Yellow x scaposa=Hymenoxys Asteraceae Thelesperma filifolium var. filifolium Greenthread NP +++456+++++++++ Yellow x Asteraceae Tragopogon dubius Goat's-Beard IA *F3456+++++++++ Yellow x Asteraceae Verbesina encelioides Cowpen Daisy NA ++++567891011++ Yellow x Asteraceae Verbesina virginica Frostweed NP +++++++8910++++ White x Asteraceae Vernonia baldwinii Western Ironweed NP +++++6789++++++ Purple x Asteraceae Vernonia lindheimeri Wooly Ironweed NP +++++67++++++++ Reddish Purple x Asteraceae Xanthium strumarium Cocklebur NA ++++++7891011++ x Asteraceae Youngia japonica Japanese Hawksbeard IA +++++++++1011++ Yellow x Berberidaceae Nandina domestica Heavenly-Bamboo IP ++++56+++++++++ Creamy-White x Bignoniaceae Campsis radicans Common Trumpet-Creeper NP ++++5678+++++++ Red x Bignoniaceae Catalpa speciosa Northern Catalpa/Cigartree NP ++++5++++++++++ White x Boraginaceae Buglossoides arvense Buglossoides IA JF345++++++++++ White x Boraginaceae Heliotropium tenellum Pasture Heliotrope NA ++++5678910++++ White x Boraginaceae Lithospermum incisum Puccoon NP ++34+++++++++++ Yellow x Boraginaceae Myosotis macrosperma Spring Forget Me Not NA +++45++++++++++ White x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Brassicaceae Capsella bursa-pastoris Shepherd's-Purse IA JF345++++++++++ White x Brassicaceae Cardamine pensylvanica Bittercress NAB ++34+++++++++++ White x Brassicaceae Descurainia pinnata ssp. pinnata Yellow Tansy Mustard NAB +F34+++++++++++ Yellow/White x Brassicaceae Draba cuneifolia Wedge-Leaf Draba NA +F34+++++++++++ White x Brassicaceae Lepidium austrinum Southern Pepperweed NA ++345++++++++++ White x Brassicaceae Lepidium virginicum var. menziesii=var. Intermediate Pepperweed NA ++345++++++++++ White x medium Brassicaceae Lepidium virginicum var. virginicum Pepper-Grass NA ++345++++++++++ White x Brassicaceae Physaria gracilis ssp. Cloth-of-Gold NA ++345++++++++++ Yellow x gracilis=Lesquerella Brassicaceae Physaria recurvata=Lesquerella Slender Blatterpod NAE ++34+++++++++++ Yellow x Brassicaceae Planodes virginicum=Sibara virginica Virginia Sibara NA +F34+++++++++++ White/Off Pink x Brassicaceae Rapistrum rugosum Bastard Cabbage IA JF345++++++++++ Yellow x Cactaceae Echinocereus Lace Cactus NP ++++56+++++++++ Purple x reichenbachii=baileyi=albispinus Cactaceae Escobaria missouriensis var. Plains Nipple Cactus NP +++4+++++++++++ Yellow x similis=Coryphantha Cactaceae Opuntia engelmannii var. lindheimeri Texas Prickly-Pear NP ++++56+++++++++ Yellow x Cactaceae Opuntia humifusa=compressa Eastern Prickly-Pear NP +++456+++++++++ Yellow x Cactaceae Opuntia macrohiza Grassland Prickly-Pear NP ++++56+++++++++ Yellow/Orange x Campanulaceae Triodanis leptocarpa Slimpod Venus Looking NA ++++56+++++++++ Blue Purple x Glass Campanulaceae Triodanis perfoliata=perfoliata var. Venus'-Looking-Glass NA +++45++++++++++ Purple x perfoliata Cannabaceae Ulmaceae Celtis laevigata Texas Sugar Hackberry NP ++34+++++++++++ NA x Cannabaceae Ulmaceae Celtis reticulata Net-Leaf Hackberry NP ++34+++++++++++ NA x Caprifoliaceae Lonicera albiflora White Honeysuckle NP +++45++++++++++ White x Caprifoliaceae Lonicera fragrantissima Sweet-Breath-of-Spring IP JF34+++++++++++ White x Caprifoliaceae Lonicera japonica Japanese Honeysuckle IP ++34567++++++++ White/Yellow x Caprifoliaceae Lonicera sempervirens Coral Honeysuckle NP JF34+++++++++++ Red x Caprifoliaceae Symphoricarpos orbiculatus Coralberry NP +++++678+++++++ Pink x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Caryophyllaceae Arenaria serpyllifolia Thymeleaf Sandwort IA ++345++++++++++ White x Caryophyllaceae Cerastium brachypodum Shortstalk Chickweed NA ++34+++++++++++ White x Caryophyllaceae Cerastium glomeratum Glomerate Chickweed IA ++34+++++++++++ White x Caryophyllaceae Paronychia virginica Whitlow Wort NP +++++++8910++++ Yellow x Caryophyllaceae Silene antirrhina Sleepy Catchfly NA +++456+++++++++ Red x Caryophyllaceae Stellaria media Common Chickweed IA JF34+++++++++++ White x Celastraceae Euonymus atropurpureus var. Eastern Wahoo/Burning NP +++456+++++++++ Purple/Dark Red x atropurpureus Bush Commelinaceae Commelina erecta var. angustifolia Widow's Tears NP x Commelinaceae Commelina erecta var. erecta Widow's Tears NP ++++56++910++++ Blue x Commelinaceae Tradescantia occidentalis Western Spiderwort NP +++456+++++++++ Blue x Commelinaceae Tradescantia ohiensis Spiderwort NP ++3456+++++++++ Blue x Convolvulaceae Convolvulus arvensis Field Bindweed IP ++++567++++++++ White x Convolvulaceae Convolvulus equitans Texas Bindweed NP ++++5678910++++ White/Pink x Convolvulaceae Cuscutaceae Cuscuta indecora var. indecora Showy Dodder NA +++++678910++++ x Convolvulaceae Cuscutaceae Cuscuta pentagona var. glabrior=glabior Field Dodder NA ++++5678910++++ ? Convolvulaceae Dichondra carolinensis Carolina Ponyfoot NP +++4+++++++++++ Greenish White x Convolvulaceae Dichondra recurvata Curved Ponyfoot NPE +++4+++++++++++ Greenish White ? Convolvulaceae Evolvulus nuttallianus Shaggy Evolvulus NP +++45678910++++ Lavender x Convolvulaceae Ipomoea cordatotriloba var. Sharp-Pod Morning-Glory NP +++++6789++++++ Purple-rose x cordatotriloba=trichocarpa Cornaceae Cornus drummondii Rough-Leaf Dogwood NP ++++5++++++++++ White x Crassulaceae Sedum nuttallianum Yellow Stonecrop NA ++++56+++++++++ Yellow x Cucurbitaceae Cucurbita foetidissima Buffalo Gourd NP +++4567++++++++ Yellow x Cucurbitaceae Ibervillea lindheimeri Balsam Gourd NP +++456789++++++ Yellow x Cucurbitaceae Melothria pendula Drooping Melonette NP ++++567891011++ Yellowish Green x Cupressaceae Juniperus ashei Ash Juniper NP ++3++++++++++++ x Cupressaceae Juniperus virginiana Eastern Red Cedar NP ++3++++++++++++ Inconspicuous x Cyperaceae Carex amphibola var. amphibola x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Cyperaceae Carex blanda Charming Caric Sedge NP +++45++++++++++ x Cyperaceae Carex cherokeensis Cherokee Caric Sedge NP +++45++++++++++ x Cyperaceae Carex crus-corvi Crowfoot Sedge NP +++456+++++++++ x Cyperaceae Carex grisea=amphibola var. Inflated Caric Sedge NP +++456+++++++++ ? turgida=grisea var. amphibola Cyperaceae Carex microdonta Small-Tooth Caric Sedge NP +++456+++++++++ x Cyperaceae Carex muehlenbergii var. enervis Muhlenberg's Veinless NP +++4567++++++++ x Caric Sedge Cyperaceae Carex planostachys Cedar Sedge NP ++345++++++++++ x Cyperaceae Carex reniformis Kidney Sedge NP ++++56+++++++++ x Cyperaceae Cyperus acuminatus Taper Leaf Flat Sedge NP ++++5678910++++ x Cyperaceae Cyperus elegans Sticky Flat Sedge NP +++++6+++++++++ x Cyperaceae Cyperus erythrorhizos Redroot Flatsedge NA ++++++789101112 x Cyperaceae Cyperus esculentus Yellow Nutsedge NP ++++++7891011++ x Cyperaceae Cyperus rotundus Nutsedge IP ++++5678910++++ x Cyperaceae Cyperus squarrosus=aristatus Bearded Flatsedge NA +++++67++++++++ x Cyperaceae Fimbristylis puberula var. interior Inland Fimbry NP +++++6789++++++ x Cyperaceae Fuirena simplex var. simplex Western Umbrellagrass NAP +++++678910++++ x gracilens Slender Copperleaf NA +++++678910++++ Red x Euphorbiaceae Acalypha monococca=gracilens var. One-Seed Copperleaf NA +++++678910++++ Red x monococca Euphorbiaceae Acalypha ostryifolia Hop-Hornbeam Copperleaf NA ++++5678910++++ Red x Euphorbiaceae Acalypha rhomboidea Rhomboid Copperleaf NA ++++++78910++++ Red x Euphorbiaceae Virginia Copperleaf NA ++++++78910++++ Red x Euphorbiaceae Cnidoscolus texanus Texas Bull Nettle NP +++4567++++++++ White x Euphorbiaceae Croton monanthogynus Doveweed NA +++++67891011++ Green White x Euphorbiaceae Ditaxis humilis=Argythamnia Low Wild Mercury NP +++45678910++++ White x Euphorbiaceae Ditaxis mercurialina=Argythamnia Tall Wild Mercury NP +++456+++++++++ x Euphorbiaceae Euphorbia bicolor Snow on the Prairie NA +++++678910++++ White x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Euphorbiaceae Euphorbia chaetocalyx var. chaetocalyx x WTX Euphorbiaceae Euphorbia dentata Toothed Spurge NA ++++5678910++++ White x Euphorbiaceae Euphorbia fendleri Fendler Spurge NP +++456+++++++++ White x Euphorbiaceae Euphorbia longicruris Wedgeleaf Euphorbia NA ++3456+++++++++ White x Euphorbiaceae Euphorbia maculata=Chamaesyce Spotted Euphorbia NA +++++6+++++++++ Greenish White x Euphorbiaceae Euphorbia nutans Eyebane NA ++++5678910++++ White x Euphorbiaceae Euphorbia prostrata Prostrate Euphorbia NA +++++678910++++ Greenish White x Euphorbiaceae Euphorbia serpens Mat Spurge NA ++++++78910++++ White x Euphorbiaceae Euphorbia spathulata Warty Euphorbia NA ++345++++++++++ White x Euphorbiaceae Euphorbia stictospora Slimseed Spurge NA +++++678910++++ White x Euphorbiaceae Stillingia sylvanica Queen's Delight NP ++++56+++++++++ Green x Euphorbiaceae Stillingia texana Queen's Delight NP ++++56+++++++++ Green x Euphorbiaceae Tragia brevispica Short Spike Noseburn NP +++45678910++++ x Euphorbiaceae Tragia ramosa Catnip Noseburn NP +++45678910++++ x Acaciella angustissima var. hirta=Acacia Fern Acacia NP ++++567++++++++ White x Fabaceae Albizia julibrissin Mimosa/Silktree IP ++++56+++++++++ Pink x Fabaceae Amorpha fruticosa False Indigo NP +++45++++++++++ Purple Yellow x Fabaceae Astragalus crassicarpus var. Ground-Plum NP ++34567++++++++ Lite Purple x crassicarpus Fabaceae Astragalus lotiflorus Lotus Milk-Vetch NP ++34+++++++++++ Purple x Fabaceae Astragalus nuttallianus var. nuttallianus Small Flowered Milk Vetch NA ++3456+++++++++ Pink to Purple x Fabaceae Astragalus plattensis Platte River Milk Vetch NP ++34567++++++++ Yellow White to x lavender Fabaceae Cercis canadensis var. canadensis Eastern Redbud NP ++34+++++++++++ Maroon x Fabaceae Cercis canadensis var. texensis Texas Redbud NP ++34+++++++++++ Maroon x Fabaceae Chamaecrista Partridge Pea NA ++++5678910++++ Yellow x fasciculata=Cassia=Senna Fabaceae Dalea aurea Golden Dalea NP ++++567++++++++ Yellow x Fabaceae Dalea compacta var. compacta Compact Prairie Clover NP ++++567++++++++ Purple x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Fabaceae Dalea enneandra Big-Top Dalea NA ++++567++++++++ Lite Pink x Fabaceae Dalea frutescens Black Dalea NP +++456789++++++ Pink x Fabaceae Dalea hallii Hall's Dalea NPE ++++56++9++++++ Yellow x Fabaceae Dalea multiflora Roundhead Prairie-Clover NP ++++567++++++++ White x Fabaceae Dalea purpurea Purple Prairie-Clover NP +++++67++++++++ Purple x Fabaceae Dalea tenuis=Petalostemon tenuis Escarpment Prairie Clover NPE ++++56+++++++++ Purple x Fabaceae Desmanthus illinoensis Bundleflower NP ++++56+++++++++ White x Fabaceae Desmanthus velutinus Velvety Bundleflower NP ++++56++910++++ White x Fabaceae Desmodium paniculatum Panicled Tick Clover NP +++++6789++++++ Purple/Lilac x Fabaceae Galactia volubilis=regularis Downy Milk-Pea NP ++++56789++++++ Pink x Fabaceae Gleditsia triacanthos Common Honey-Locust NP +++4+++++++++++ x Fabaceae Indigofera miniata=var. leptosepala Western Scarlet-Pea NP ++++56+++++++++ Lite Red x Fabaceae Lathyrus pusillus Low Peavine NA +++4+++++++++++ Pinkish Purple/White x Fabaceae Lespedeza stuevei Tall Bush-Clover NP ++++56789++++++ Lav. Pink to Rose- x Pur. Fabaceae texensis Texas Bluebonnet NAE ++345++++++++++ Blue x Fabaceae Medicago lupulina Black Medic IA +++45++++++++++ Yellow x Fabaceae Medicago minima Bur Clover IA JF345++++++++++ Yellow x Fabaceae Medicago sativa Wild Alfalfa IP +++456789++++++ Purple to pale blue x Fabaceae Melilotus albus White Sweet Clover IA +++45++++++++++ White x Fabaceae Melilotus officinalis Yellow Sweet Clover IA +++45++++++++++ Yellow x Fabaceae Mimosa latidens=Schrankia Little-Leaf Sensitive Brier NP ++++++789++++++ Pink x Fabaceae Mimosa roemeriana=Schrankia Sensitive Briar NP +++45++++++++++ Pink x Fabaceae Neptunia lutea Yellow Puff NP ++++56+++++++++ Yellow x Fabaceae Oxytropis lambertii=Astragalus Locoweed NP +++45++++++++++ Purple x Fabaceae cuspidatum Tall-Bread Scurvy-Pea NP +++45++++++++++ Lite Purple x Fabaceae Pediomelum cyphocalyx Turnip Root Scurfpea NPE ++++56+++++++++ Lavender-Purple x Fabaceae Pediomelum hypogaeum var. scaposum Edible Scurf Pea NPE ++345++++++++++ Lavender-Purple x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Fabaceae Pediomelum linearifolium Wand NP ++++56+++++++++ Lite Purple x Fabaceae Pediomelum rhombifolium Round-Leaf Scurvy-Pea NP ++++567++++++++ Red/Brown x Fabaceae Pediomelum sp *"caespitosa" x Fabaceae Prosopis glandulosa var. glandulosa Honey Mesquite NP +++45++++++++++ Yellow White x Fabaceae Senna roemeriana=Cassia Two-Leaf Senna NP +++45+++9++++++ Yellow x Fabaceae Sesbania vesicaria=Glottidium Bagpod NA +++++++89++++++ Reddish x Brown/Yellow Fabaceae Strophostyles helvula Trailing Wild Bean NA ++++++78910++++ Pink/Purple x Fabaceae Styphnolobium affine=Sophora affinis Eve's-Necklace NP +++45++++++++++ Pink x Fabaceae Trifolium repens White Clover IP J++45++++++++++ White x Fabaceae Vicia ludoviciana var. leavenworthii Leavenworth Vetch NA +++45++++++++++ Pink x Fabaceae Vicia ludoviciana var. ludoviciana Deer Pea Vetch NA ++345++++++++++ Pink x Fabaceae Vicia sativa ssp. nigra=angustifolia Narrowleaf Vetch NA +++45++++++++++ Pink x Fabaceae Vicia sativa var. sativa Common Vetch IP +F345++++++++++ Pink x Fabaceae Vicia villosa ssp. varia=dasycarpa Winter Vetch IA +++45++++++++++ Pink x Fabaceae Wisteria sinensis Chinese Wisteria IP +++45++++++++++ Violet-Blue x Fagaceae Quercus fusiformis Escarpment Live Oak NP x Fagaceae Quercus macrocarpa Bur Oak NP x Fagaceae Quercus shumardii Shumard Red Oak NP x Fagaceae Quercus stellata Post Oak NP x Gentianaceae Eustoma exaltatum ssp. Texas Bluebells NA +++++678+++++++ Blue-Purple x russellianum=grandiflorum Gentianaceae Sabatia campestris Meadow Pink NA ++++567++++++++ Pink x Gentianaceae Zeltnera beyrichii=Centaurium Mountain-Pink NA +++++678+++++++ Pink x Gentianaceae Zeltnera texense=Centaurium Lady Bird's Century NA ++++5678+++++++ Pink x Geraniaceae Erodium cicutarium Filaree IA JF345++++++++++ Lavender x Geraniaceae Erodium texanum Stork's-Bill NA ++34+++++++++++ Purple x Geraniaceae Geranium carolinianum Carolina Geranium NA ++345++++++++++ White/Pink x Geraniaceae Geranium dissectum Dissected Geranium IAB +++45++++++++++ White x JV Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Geraniaceae Geranium texanum Texas Geranium NA ++34+++++++++++ White x Hyacinthaceae Liliaceae Muscari neglectum Grape-Hyacinth IP ++34+++++++++++ Purple x Hypoxidaceae Liliaceae Hypoxis hirsuta Yellow Star-Grass NP ++345++++++++++ Yellow x Iridaceae germanica Garden Iris IPC ++345++++++++++ Purple/White x Iridaceae Iris pseudacorus Yellow Flag IP +++45++++++++++ Yellow x Iridaceae Nemastylis geminiflora Prairie Celestial NP ++345++++++++++ Lite Blue x Iridaceae Sisyrinchium Blue-Eyed-Grass NP ++345++++++++++ Blue x chilense=scabrum=ensigerum Isoetaceae Isoetes butleri Butler Quillwort NP NA x Juglandaceae Carya illinoensis Pecan NP +++4+++++++++++ NA x Juncaceae Juncus interior Inland Rush NP +++4567++++++++ NA x Juncaceae Juncus tenuis Slender Rush NP +++456+++++++++ NA x Juncaceae Juncus texanus Texas Rush NPE +++++67++++++++ x Krameriaceae Krameria lanceolata Trailing Ratany NP +++4567891011++ Reddish Purple x acinoides Slender Pennyroyal NA +++45++++++++++ Pink x Lamiaceae Hedeoma drummondii * Drummond's Pennyroyal NP +++++6789++++++ Pink x Walnut (Peppermint) Lamiaceae *lemon Limestone Rock Hedeoma (Lemon) NP +++4+6789++++++ Lavender x Lamiaceae Lamium amplexicaule Henbit IA JF345++++++++++ Lite Purple x Lamiaceae Lamium purpureum Purple Deadnettle IA ++34+++++++++++ Lite Purple x Lamiaceae Marrubium vulgare Horehound IP +++4567++++++++ White/Purple Dots x Lamiaceae Monarda citriodora Lemon NA ++++567++++++++ Pink x Beebalm/Horsemint Lamiaceae azurea var. grandiflora Blue Sage NP +++++678910++++ Lite Blue x Lamiaceae Salvia engelmannii Engelmann's Sage NPE +++45++++++++++ Lite Blue x Lamiaceae Salvia farinacea var. farinacea Mealy Blue Sage NP +++4567++++++++ Lite Purple x JQ Lamiaceae Texas Sage NP +++45++++++++++ Blue/Purple x Lamiaceae Scutellaria drummondii var. edwardsiana Plateau Skullcap NP +++45++++++++++ Violet x Lamiaceae Scutellaria resinosa Resin-Dot Skullcap NP +++45++++++++++ Lite Purple x RO Lamiaceae Scutellaria wrightii Wright's Skullcap NP +++4567++++++++ Lite Purple ? Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Lamiaceae Teucrium canadense Wood-Sage NP +++++678+++++++ Pale Lavender x Lamiaceae Warnockia scutellarioides=Brazoria Prairie Brazoria NA +++456+++++++++ Pink x Liliaceae Erythronium albidum Trout Lily NP +F3++++++++++++ White x Liliaceae Erythronium mesochoreum Nodding Trout Lily NP +F+++++++++++++ White ? RO Liliaceae Ornithogalum umbellatum Star of Bethlehem IP ++34+++++++++++ White x Linaceae Linum berlandieri var. Berlandier's Flax NA +++456+++++++++ Yellow x berlandieri=rigidum var. berlandieri Linaceae Linum pratense Blue Flax NA ++345++++++++++ Blue x Linaceae Linum rigidum=rigidum var. rigidum Stiff-Stem Flax NA +++456+++++++++ Yellow/Red x Linaceae Linum rupestre Rock Flax NA ++++56+++++++++ Yellow x Linaceae Linum usitatissimum Common Flax IA +++45++++++++++ Yellow x Linderniaceae Lindernia dubia=var. anagallidea Clasping False Pimpernel NA ++++5678910++++ Lavender/Blue/White x Loasaceae Mentzelia oligosperma Stickleaf/Chickenthief NP ++++56+++++++++ Yellow/Orange x Lythraceae Ammannia coccinea Purple Ammania NA ++++++78910++++ Rose-Purple x Lythraceae Lythrum californicum Loosestrife NP ++++567++++++++ Lite Blue x Malvaceae Abutilon fruticosum Indian-Mallow NP ++++5678910++++ Yellow/Orange x Malvaceae Callirhoe involucrata var. involucrata Purple Winecup NP +++456+++++++++ Wine Red ? Malvaceae Callirhoe pedata=digitata var. stipulata Finger Winecup NP +++45++++++++++ Wine Red/White x Malvaceae Malva neglecta Common Mallow IP +++456++910++++ Purple-Red/Pale x Blue Malvaceae Modiola caroliniana Carolina Modiola NA +++456+++++++++ Lite Orange x Malvaceae Sida abutifolia=filicaulis Spreading Sida NP +++45678910++++ Lite Yellow x Melanthiaceae Liliaceae Toxicoscordion nuttallii=Zigadenus Nuttall's Death-Camass NP ++345++++++++++ White x Meliaceae Melia azedarach China-Berry IP +++45++++++++++ Purple x Menispermaceae Cocculus carolinus Carolina Snailseed NP +++++67++++++++ Yellow x Molluginaceae Mollugo verticullata Green Carpetweed NA ++++5678910++++ Green White x Montiaceae Portulacaceae Claytonia virginica Spring Beauty NP +F34+++++++++++ Pink x Moraceae Maclura pomifera Bois d'arc NP +++45++++++++++ x Moraceae Morus alba White Mulberry IP +++4+++++++++++ x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Moraceae Morus rubra Red Mulberry NP ++34+++++++++++ x Nyctaginaceae Boerhavia coccinea Scarlet Spiderling NP ++++5678910++++ Purple x Nyctaginaceae Boerhavia diffusa Scarlet Spiderling NP ++++5678910++++ Purple x Nyctaginaceae Boerhavia erecta Erect Spiderling NA +++++6789++++++ White/Pink x Nyctaginaceae Mirabilis linearis var. linearis Linear-Leaf Four O'Clock NP ++++56+8910++++ Purple- x Red/Lavender-Pink Nyctaginaceae Mirabilis nyctaginea Wild Four O'Clock NP +++456+++++++++ Pink x Oleaceae Forestiera pubescens var. glabrifolia Smooth Elbowbush NP +F3++++++++++++ Green x Oleaceae Forestiera pubescens var. pubescens Elbowbush NP ++3++++++++++++ Green x Oleaceae Fraxinus pennsylvanica Green Ash NP +F3++++++++++++ x Oleaceae Fraxinus texensis Texas Ash NP +F3++++++++++++ x Oleaceae Ligustrum lucidum Glossy Privet IP ++++++78910++++ x Oleaceae Ligustrum quihoui (pedicelled) Quihou's Privet IP ++++567++++++++ x Oleaceae Ligustrum sinense (sessile) Chinese Privet IP +++45++++++++++ x Onagraceae Oenothera berlandieri ssp. Square-Bud-Primrose NP ++34567++++++++ Yellow x pinifolius=Calylophus (lg lvs tall single stems) Onagraceae Oenothera Lizardtail Gaura NA +++4567891011++ Red x curtiflora=mollis=parviflora=Gaura Onagraceae Oenothera glaucifolia=Stenosiphon False Gaura NP ++++567++10++++ White x linifolius Onagraceae Oenothera laciniata Cut Leaf Evening Primrose NP +++456+++++++++ Yellow x Onagraceae Oenothera macrocarpa ssp. macrocarpa Primrose NP +++456+++++++++ Yellow x Onagraceae Oenothera Day Primrose NP ++++56+++++++++ Yellow x serrulata=serrulatus=Calylophus (stigma below anthers) Onagraceae Oenothera speciosa Evening Primrose NP +++4567++++++++ Pink/White x Onagraceae Oenothera Scarlet Gaura NP +++456+++++++++ White x suffrutescens=coccinea=Gaura Onagraceae Oenothera suffulta ssp. suffulta=Gaura Roadside Gaura NA +F345++++++++++ White x Onagraceae Oenothera triloba Stemless Evening- NP ++34+++++++++++ Yellow x Primrose Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Ophioglossaceae Ophioglossum engelmannii Engelmann's Adder's- NP JF3456+++++++12 x Tongue Orchidaceae Spiranthes cernua Nodding Ladies'-Tresses NP ++++++7891011++ White x Orchidaceae Spiranthes magnicamporum Great Plains Ladies'- NP ++++++++91011++ White ? Tresses Orobanchaceae Scrophulariaceae Agalinis densiflora Fine-Leaf Gerardia NA +++++++8910++++ Lite Purple x Orobanchaceae Scrophulariaceae Agalinis heterophylla Prairie Agalinis/Gerardia NA +++++678910++++ Pink x Orobanchaceae Scrophulariaceae Indian Paintbrush NA +F345++++++++++ Red x Orobanchaceae Scrophulariaceae Castilleja purpurea Purple Paintbrush NP ++345++++++++++ Purple x Orobanchaceae Scrophulariaceae multifida= multifida Narrowleaf NA +++++678910++++ Pink/Lavender x Oxalidaceae Oxalis dillenii Slender Yellow Woodsorrel NP +F+456+++++++++ Yellow x Papaveraceae Argemone albiflora ssp. texana White Prickly-Poppy NA ++34567++++++++ White x Papaveraceae Fumariaceae Corydalis curvisiliqua ssp. curvisiliqua Curvepod Corydalis NAE ++345++++++++++ Yellow x Papaveraceae Fumariaceae Corydalis curvisiliqua ssp. Curve-Pod Corydalis NA ++345++++++++++ Yellow x grandibracteata Passifloraceae Passiflora lutea Yellow Passion Flower NP +++++67++++++++ Yellow x Pedaliaceae Proboscidea louisianica Devil's-Claw NA ++++56789++++++ Lite Pink x Phyllanthaceae Euphorbiaceae Phyllanthus polygonoides Knotweed Leaf Flower NA +++4567+910++++ x Phytolaccaceae Phytolacca americana Pokeweed NA ++++56789++++++ Lite Pink x Phytolaccaceae Rivina humilis Pigeon-Berry NP +++++678910++++ Lite Pink x Scrophulariaceae Nuttallanthus canadensis=Linaria Toad-Flax NA ++34+++++++++++ Lite Blue x canadensis var. canadensis Plantaginaceae Scrophulariaceae Nuttallanthus texanus=Linaria Texas Toad-Flax NA ++345++++++++++ Lite Blue x canadensis var. texana Plantaginaceae Scrophulariaceae Penstemon cobaea Foxglove NP +++45++++++++++ Lite Purple x Plantaginaceae Scrophulariaceae Penstemon laxiflorus Beardtongue NP +++45++++++++++ Lite Pink/White x Plantaginaceae Plantago aristata Bracted Plantain NA ++++56+++++++++ NA x Plantaginaceae Plantago helleri Cedar Plantain NA +++456+++++++++ x Plantaginaceae Plantago patagonica Bristlebract Plantain NA +++456+++++++++ NA x Plantaginaceae Plantago rhodosperma Redseed Plantain NA +++45++++++++++ NA x Plantaginaceae Plantago virginica Paleseed Plantain NA ++345++++++++++ NA x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Plantaginaceae Plantago wrightiana Wright's Plantain NA +++456+++++++++ NA x Plantaginaceae Scrophulariaceae Veronica arvensis Common Speedwell IA +F345++++++++++ Blue x Plantaginaceae Scrophulariaceae Veronica peregrina=ssp. peregrina Purslane Speedwell NA ++345++++++++++ Blue/Lavender/White x Plantaginaceae Scrophulariaceae Veronica peregrina=ssp. xalapensis Jalapa Speedwell NA ++345++++++++++ Blue/Lavender/White x Plantaginaceae Scrophulariaceae Veronica persica Persian Speedwell IA +F345++++++++++ Blue x Platanaceae Platanus occidentalis American Sycamore NP ++34+++++++++++ x Poaceae Aegilops cylindrica=Triticum Jointed Goatgrass IA +++456+++++++++ x cylindrica/cylindricum Poaceae Agrostis hyemalis Spring Bent Grass NP +++456+++++++++ NA x Poaceae Andropogon gerardii=ssp. gerardii Big Bluestem/Turkeyfoot NP +++++++891011++ NA x Poaceae Andropogon glomeratus var. glomeratus Bushy Bluestem NP ++++++++91011++ x Poaceae Aristida desmantha Curly Threeawn NA ++++++++91011++ x Poaceae Aristida longespica var. geniculata Kearney Threeawn NA +++++++89101112 x Poaceae Aristida oligantha Oldfield Threeawn NA +++++67891011++ NA x Poaceae Aristida purpurea var. purpurea Purple Threeawn NP +++45678910++++ NA x Poaceae Aristida purpurea var. wrightii=glauca Wright's Threeawn NP ++++5678910++++ NA x Poaceae Arundo donax Giant Reed IP ++++++++91011++ x Poaceae Avena sativa Common Oats IA ++3456+++++++++ x Poaceae Bothriochloa ischaemum var. songarica King Ranch (KR) Bluestem IP ++++567891011++ x Poaceae Bothriochloa laguroides var. torreyana Silver Bluestem NP ++++567891011++ NA x Poaceae Bouteloua curtipendula var. caespitosa Side-Oats Grama NP +++++67891011++ x (bunch form) Poaceae Bouteloua curtipendula var. curtipendula Side-Oats Grama NP +++++67891011++ NA x (rhizome form) Poaceae Bouteloua hirsuta ssp. Hairy Grama NP +++++67891011++ NA x hirsuta=Chondrosum Poaceae Bouteloua hirsuta ssp. pectinata Tall Grama NP ++++++78+++++++ x Poaceae Bouteloua rigidiseta Texas Grama NP ++345678910++++ NA x Poaceae Briza minor Little Quaking Grass IA +++45++++++++++ x Poaceae Bromus arvensis=japonicus Japanese Brome/Field IA ++++56+++++++++ NA x Brome Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Poaceae Bromus catharticus Rescuegrass IA ++345++++++++++ NA x Poaceae Bromus pubescens Hairy Brome NP ++++5++++++++++ NA x Poaceae Bromus tectorum Cheat Grass IA +++45++++++++++ NA x Poaceae Buchloe dactyloides Buffalo Grass NP +++456789++++++ NA x Poaceae Cenchrus incertus=spinifex Common Sandbur NP ++++5678910++++ NA x Poaceae Chasmanthium latifolium Inland Seaoats NP +++++6789++++++ NA x Poaceae Chloris verticullata Tumble Windmill Grass NP +++456789++++++ NA x Poaceae Chloris virgata Showy Chloris NA ++++567891011++ NA x Poaceae Coelorachis cylindrica Carolina Joint Tail NP ++++56+++++++++ NA x Poaceae Cynodon dactylon Bermuda Grass IP ++++5678910++++ NA x Poaceae Dichanthelium acuminatum var. Woolly Rosette Grass NP +++456+++++++++ x acuminatum Poaceae Dichanthelium oligosanthes=var. Scribner's Rosette Grass NP +++456+++++++++ NA x scribnerianum Poaceae Dichanthelium sphaerocarpon Round Seed Rosette NP ++3456+++++++++ x Grass Poaceae Digitaria ciliaris Southern Crab Grass NA +++++67891011++ NA x Poaceae Digitaria filiformis Slender Crabgrass NA ++++++++910++++ x Poaceae Digitaria sanguinalis Hairy Crabgrass IA ++++++7891011++ NA x Poaceae Dinebra panicea ssp. Red Sprangletop NA +++4567891011++ x brachiata=Leptochloa filiformis Poaceae Diplachne fusca ssp. Bearded Sprangletop NA +++++67891011++ NA x fascicularis=Leptochloa Poaceae Disakiserma dubia=Leptochloa Green Sprangletop NP +++4567891011++ NA x Poaceae Echinochloa colona Jungle Rice IA ++++++7891011++ x Poaceae Echinochloa crus-galli Barnyard Grass IA +++++678910++++ NA x Poaceae Eleucine indica Goose Grass IA +++++678910++++ NA x Poaceae Elymus canadensis Canada Wildrye NP ++++56+++++++++ NA x Poaceae Elymus virginicus Virginia Wild Rye NP ++++5678+++++++ NA x Poaceae Eragrostis barrelieri Mediterranean Lovegrass IA +++4567891011++ x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Poaceae Eragrostis cilianensis Stink Grass IA +++++++8910++++ NA x Poaceae Eragrostis intermedia Plains Love Grass NP ++++5678910++++ NA x Poaceae Eriochloa sericea Texas Cupgrass NP ++++5678910++++ x Poaceae Erioneuron pilosum Hairy Tridens NP +++45678910++++ NA x Poaceae Hopia obtusa =Panicum obtusum Vine Mesquite NP +++++678910++++ NA x Poaceae Hordeum murinum var. leporinum Hare Barley IA +++4+++++++++++ x Poaceae Hordeum pusillum Little Barley IA +++45++++++++++ NA x Poaceae Leptochloa panicea ssp. mucronata Red Sprangletop NA +++4567891011++ x Poaceae Limnodea arkansana Ozarkgrass NA ++3456+++++++++ NA x Poaceae Lolium multiflorum Italian Ryegrass IAP ++3456+++++++++ x Poaceae Lolium perenne Perennial Rye Grass IP ++3456+++++++++ x Poaceae Muhlenbergia reverchonii Seep Muhly NP +++++++891011++ x Poaceae Nassella leucotricha=Stipa Speargrass/Needlegrass NP +++45++++++++++ x Poaceae Panicum capillare Witch Grass NA ++++5678910++++ NA x Poaceae Panicum hallii var. hallii Hall Panicum NP +++4567891011++ x Poaceae Panicum virgatum (Lowland) Lowland Switchgrass NP +++++++891011++ NA x Poaceae Paspalum dilatatum Dallis Grass IP ++++567891011++ x Poaceae Paspalum pubiflorum var. pubiflorum Hairyseed Paspalum NP ++34567891011++ NA x Poaceae Paspalum setaceum Fringeleaf Paspalum NP ++++5678910++++ NA x Poaceae Phalaris caroliniana Carolina Canarygrass NA +++456+++++++++ NA x Poaceae Poa annua Annual Bluegrass IA +F345++++++++++ NA x Poaceae Poa arachnifera Texas Blue Grass NP ++34+++++++++++ NA x Poaceae Schedonnardus paniculatus Tumble Grass NP +++45678910++++ NA x Poaceae Schedonorus arundinaceus=Festuca Meadow/Tall Fescue IP +++456+++++++++ x arundinacea=elatior=phoenix Poaceae Schizachyrium scoparium var. Little Bluestem NP +++++++89101112 NA x scoparium Poaceae Setaria parviflora=geniculata Knot-Root Bristle Grass NP ++++567891011++ NA x Poaceae Sorghastrum nutans Indian Grass NP ++++++++91011++ NA x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Poaceae Sorghum halepense Johnson Grass IP ++++567891011++ NA x Poaceae Sphenopholis obtusata Prairie Wedgescale NA +++456+++++++++ NA x Poaceae Sporobolus clandestinus Purple Flower Dropseed NP ++++++++91011++ x Poaceae Sporobolus compositus var. Tall Dropseed NP ++++++++91011++ NA x compositus=asper Poaceae Sporobolus cryptandrus Sand Dropseed NP ++++567891011++ NA x Poaceae Sporobolus neglectus Puff-Sheath Dropseed NA +++++++891011++ NA x Poaceae Sporobolus vaginiflorus var. vaginiflorus Poverty Dropseed NA ++++++++91011++ NA x Poaceae Tridens albescens White Tridens NP +++45678910++++ NA x Poaceae Tridens flavus var. flavus NP +++++++891011++ NA x Poaceae Tridens muticus var. muticus Slim Tridens NP +++4567891011++ NA x Poaceae Tridens strictus Longspike Tridens NP ++++++7891011++ NA x Poaceae Trisetum interruptum Prairie Trisetum NA +++45++++++++++ x Poaceae Vulpia octoflora var. glauca Whitened Six Weeks NA +++45++++++++++ x Grass Poaceae Vulpia octoflora var. hirtella Sixweeksgrass NA +++45++++++++++ x Poaceae Vulpia octoflora var. octoflora Hairy Six Weeks Grass NA +++45++++++++++ NA x Polemoniaceae Ipomopsis rubra Standing-Cypress NB +++4567++++++++ Red x Polemoniaceae Phlox pilosa ssp. pilosa=villosissima Prairie Phlox NP +++45++++++++++ Pink x Polygalaceae Polygala alba White Milkwort NP +++456+++++++++ White x Polygonaceae Eriogonum longifolium Longleaf Wild Buckwheat NP +++++678+++++++ White x Polygonaceae Persicaria aviculare=Polygonum Prostrate Knotweed IAP ++++567891011++ Green/White/Pink x Polygonaceae Rumex crispus Curly Dock IP +++45++++++++++ NA x Polygonaceae Rumex hymenosepalus Canaigre NP +++45++++++++++ Pinkish x Portulacaceae Portulaca oleracea=P. retusa Common Purslane IA ++++++789++++++ Yellow x Pteridaceae Pellaea atropurpurea Purple Cliff-Brake NP ++34567891011++ NA x Ranunculaceae Anemone berlandieri Ten-Petal Anemone NP +F34+++++++++++ Pink/White x Ranunculaceae Clematis drummondii Old-Man's-Beard NP ++++++789++++++ Silver/Gray x Ranunculaceae Clematis pitcheri var. pitcheri Pitcher's Clematis NP +++4567++++++++ Lite Purple x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Ranunculaceae Delphinium carolinianum ssp. Blue Larkspur NP +++456+++++++++ Blue x carolinianum Ranunculaceae Delphinium carolinianum ssp. virescens White Prairie Larkspur NP ++3456+++++++++ White x Rhamnaceae Berchemia scandens Rattanvine NP +++45++++++++++ White x Rhamnaceae Ceanothus herbaceus -Tea NP ++34+++++++++++ White x Rhamnaceae Frangula caroliniana=Rhamnus Carolina Buckthorn NP ++++56+++++++++ Yellow Green x Rosaceae crus-galli Cockspur Hawthorn NP +++4+++++++++++ White x Rosaceae Crataegus reverchonii=stevensiana Reverchon's Hawthorn NP +++4+++++++++++ White x Rosaceae Crataegus viridis var. glabriuscula Green Hawthorn NP ++34+++++++++++ White x Rosaceae Geum canadense var. texanum Texas Avens NP +++456+++++++++ White x Rosaceae Photinia fraseri Red Tip Photinia IP x Rosaceae Photinia serratifolia=serrulata Chinese Photinia IP +++++678+++++++ White x Rosaceae Prunus angustifolia Chickasaw Plum NP +F34+++++++++++ White x Rosaceae Prunus caroliniana Cherry Laurel NP +F34+++++++++++ White x Rosaceae Prunus edulis=parkerensis Hybrid Plum NP ++34+++++++++++ White x Rosaceae Prunus mexicana Mexican Plum NP +F34+++++++++++ White x Rosaceae Prunus rivularis Thicket Plum/Hog NP +F34+++++++++++ White x Plum/Creek Plum Rosaceae Rosa foliolosa White Prairie Rose NP ++++567++++++++ White x Rosaceae Rosa sp. *THNA x Rosaceae Rubus oklahomus Showy Dewberry NP +++4+++++++++++ White x Rosaceae Rubus trivalis Southern Dewberry NP ++34+++++++++++ White x Rubiaceae Cephalanthus occidentalis Buttonbush NP +++++67++++++++ White x Rubiaceae Galium aparine Bedstraw NA ++34+++++++++++ White x Rubiaceae Galium circaezans Woods Bedstraw NP +++45678910++++ White-Green x Rubiaceae Galium virgatum Southwest Bedstraw NA +++45++++++++++ Light Green/Yellow x Rubiaceae Houstonia pusilla=Hedyotis crassifolia Small Bluets NA +F34+++++++++++ Lite Blue x Rubiaceae Sherardia arvensis Spurwort IA ++34+++++++++++ Pink x Rubiaceae Stenaria nigricans=Hedyotis Prairie Bluets NP ++++5678910++++ Lite Blue x Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Rutaceae Zanthoxylum clava-herculis (9-17 Eastern Hercules'-Club NP +++45++++++++++ x leaflets) Salicaceae Populus deltoides ssp. deltoides Cottonwood NP ++34+++++++++++ x Salicaceae Salix nigra Black Willow NP ++34+++++++++++ x Santalaceae =serotinum Mistletoe NP JF3++++++101112 x ssp. tomentosum Sapindaceae Aceraceae Acer negundo var negundo Box Elder NP ++34+++++++++++ x Sapindaceae Cardiospermum halicacabum Balloonvine/Heartseedvine IA +++++67891011++ x Sapindaceae Sapindus saponaria var. drummondii Western Soapberry NP ++++56+++++++++ x Sapindaceae Ungnadia speciosa Mexican Buckeye NP ++34+++++++++++ Pink x Sapotaceae Sideroxylon lanuginosa ssp. Chittamwood/Bumelia NP ++++567++++++++ Yellow White x oblongifolium=Bumelia Scrophulariaceae Verbascum thapsus Common Mullein IA ++++567++++++++ Yellow x Smilacaceae Smilax bona-nox Saw Greenbrier NP +++45++++++++++ x Smilacaceae Smilax hispida= tamnoides Bristle Greenbrier NP +++45++++++++++ x Solanaceae Capsicum annuum var. glabriusculum Chile Piquin NA +++++67891011++ White x Solanaceae Physalis cinerascens var. cinerascens Beach Ground Cherry NP +++45678910++++ Yellow x Solanaceae Solanum dimidiatum Western Horse Nettle NP ++++567++++++++ Lite Purple x Solanaceae Solanum elaeagnifolium Silver Leaf Nightshade NP +++456+++++++++ Lite Purple x Solanaceae Solanum ptychanthium American/Black NA +++++6789++++++ Yellow x Nightshade Solanaceae Solanum rostratum Buffalo-Bur NA ++++5678910++++ Yellow x Ulmaceae Ulmus americana American Elm NP +F3++++++++++++ x Ulmaceae Ulmus crassifolia Cedar Elm NP +F3++++++++++++ x Urticaceae Parietaria pensylvanica Cucumber Weed/Pellitory NA +++456+++++++++ Green x Valerianaceae Valerianella amarella Hairy Cornsalad NA ++345++++++++++ White x Valerianaceae Valerianella radiata=woodsiana Small Flowered Cornsalad NA ++345++++++++++ White x Valerianaceae Valerianella stenocarpa Narrowfruit Cornsalad NAE +++45++++++++++ White x Verbenaceae Glandularia bipinnatifida var. Prairie Verbena NA JF3456+++++++++ Pink x bipinnatifida=Verbena Tandy Hills FAMILY OLD FAMILY LATIN NAME COMMON NAME TYPE BLOOM PERIOD FLOWER COLOR THNA Verbenaceae Glandularia pumila=Verbena Pink Verbena NA +F345++++++++++ Pink/Lavender x Verbenaceae Lantana camara West Indian Lantana IP ++34567891011++ Orange/Yellow/Red x Verbenaceae Lantana urticoides=horrida Texas Lantana NP +++45678910++++ Orange/Yellow x Verbenaceae Phyla nodiflora=Lippia Frogfruit NP ++++5678910++++ White x Verbenaceae Verbena halei=officinalis ssp. halei Slender Vervain NP +++45678910++++ Lavender Blue x Verbenaceae Vitex agnus-castus var. agnus-castus Chaste Tree IP ++++5678910++++ Lavender x Violaceae Hybanthus verticillatus Green Violet NP +++456+++++++++ Rose/Lavender x Violaceae bicolor=rafinesquii Field Pansy NA ++34+++++++++++ Violet Blue x Violaceae var. Missouri Violet NP ++34+++++++++++ Violet Blue x missouriensis=missouriensis Vitaceae Ampelopsis cordata Heart-Leaf Ampelopsis NP ++++56+++++++++ Green x Vitaceae Cissus trifoliata=incisa Cow Itch NP +++++67++++++++ x Vitaceae Parthenocissus quinquefolia Virginia Creeper NP ++++567++++++++ NA x Vitaceae Vitis cinerea var. cinerea Gray Bark Grape NP ++3456+++++++++ x Vitaceae Vitis mustangensis Mustang Grape NP +++4+++++++++++ x Vitaceae Vitis vulpina Fox Grape NP +++45++++++++++ x Zygophyllaceae Tribulus terrestris Puncturevine/Goathead IA ++++567891011++ Yellow x