Texas Endemics: checklist of all endemics

Family ACANTHACEAE

Genus Justicia

Justicia wrightii Gray (county annotation map, list)

Genus Ruellia

Ruellia drummondiana Gray (county annotation map, list)

Genus Sesuvium

Sesuvium trianthemoides Correll

Genus Cooperia

Cooperia smallii Alex.

Cooperia traubii Hayward (county annotation map, list)

Genus Zephyranthes

Zephyranthes pulchella J. G. Sm. (county annotation map, list)

Zephyranthes refugiensis F. B. Jones (county annotation map, list)

Genus Daucosma

Daucosma laciniatum Gray (county annotation map, list)

Genus Eurytaenia

Eurytaenia hinckleyi Math. & Const.

Genus Tauschia

Tauschia texana Gray (county annotation map, list)

Genus Amsonia

Amsonia repens Shinners (county annotation map, list)

Genus Asclepias

Asclepias linearis Scheele (county annotation map, list)

Genus Matelea

Matelea brevicoronata (Robins.) Woods.

Matelea edwardsensis Correll (county annotation map, list)

Matelea parviflora (Torr.) Woods.

Matelea radiata Correll

Matelea sagittifolia (Gray) Woods.

Matelea texensis Correll

Genus Aster

Aster eulae Shinners (county annotation map, list)

Aster laevis L.

var. guadalupensis A. G. Jones

Aster puniceus L.

ssp. elliottii (T. & G.) A. G. Jones

var. scabricaulis (Shinners) A. G. Jones (county annotation map, list)

Genus Astranthium

Astranthium robustum (Shinners) DeJong

Genus Bahia

Bahia bigelovii Gray (county annotation map, list)

Genus Bradburia

Bradburia hirtella T. & G. (county annotation map, list)

Genus Brickellia

Brickellia brachyphylla (Gray) Gray

var. hinckleyi (Standl.) Flyr

var. terlinguensis Flyr

Brickellia dentata (DC.) Sch. Bip.

Brickellia eupatorioides (L.) Shinners

var. gracillima (Gray) Turner

Brickellia viejensis Flyr

Genus Chaetopappa

Chaetopappa bellidifolia (Gray & Engelm.) Shinners (county annotation map, list)

Chaetopappa effusa (Gray) Shinners (county annotation map, list)

Chaetopappa imberbis (Gray) Nesom (county annotation map, list)

Genus Cirsium

Cirsium terranigrae Shinners (statewide annotations) (county annotation map, list)

Genus Coreopsis

Coreopsis nuecensis Heller (county annotation map, list)

Coreopsis nuecensoides E. B. Smith (county annotation map, list)

Genus Erigeron

Erigeron mimegletes Shinners

Genus Gaillardia

Gaillardia aestivalis (Walt.) Rock.

var. winkleri (Cory) Turner

Genus Grindelia

Grindelia oolepis Blake (county annotation map, list)

Genus Helenium

Helenium linifolium Rydb. (county annotation map, list)

Genus Helianthus

Helianthus debilis Nutt.

ssp. silvestris Heiser (county annotation map, list)

Helianthus praecox Engelm. & Gray

ssp. hirtus (Heiser) Heiser

ssp. praecox

ssp. runyonii (Heiser) Heiser

Genus Hymenopappus

Hymenopappus artemisiifolius DC.

var. riograndensis B. L. Turner

Hymenopappus carrizoanus B. L. Turner

Genus Hymenoxys

Hymenoxys texana (Coult. & Rose) Cockerell (county annotation map, list)

Hymenoxys turneri Parker (county annotation map, list)

Genus Krigia

Krigia gracilis Shinners (county annotation map, list)

Genus Liatris

Liatris bracteata Gaiser (county annotation map, list)

Liatris cymosa (H. Ness) K. Schum. (county annotation map, list)

Liatris tenuis Shinners (county annotation map, list)

Genus Machaeranthera

Machaeranthera aurea (Gray) Shinners (county annotation map, list)

Machaeranthera texensis (R. C. Jackson) Shinners

Genus Palafoxia

Palafoxia hookeriana T. & G. (county annotation map, list)

Palafoxia reverchonii (Bush) Cory (county annotation map, list)

Palafoxia rosea (Bush) Cory

var. rosea (county annotation map, list)

Genus Perityle

Perityle angustifolia (Gray) Shinners (county annotation map, list)

Perityle bisetosa (Gray) Shinners

var. scalaris Powell

Perityle cinerea (Gray) Powell

Perityle fosteri Powell

Perityle huecoensis Powell

Perityle rupestris (Gray) Shinners

var. albiflora Powell

var. rupestris

Perityle vitreomontana Warnock

Perityle warnockii Powell

Genus Pseudoclappia

Pseudoclappia watsonii Powell & Turner

Genus Psilactis

Psilactis heterocarpa (Hartman & Lane) Morgan

Genus Senecio

Senecio ampullaceus Hook. (county annotation map, list)

Genus Silphium

Silphium albiflorum Gray (county annotation map, list)

Genus Tetragonatheca

Tetragonatheca repanda (Buckl.) Small (county annotation map, list)

Genus Thelesperma

Thelesperma burridgeanum (Regel) Blake (county annotation map, list)

Thelesperma curvicarpum T. E. Melchert (county annotation map, list)

Thelesperma flavodiscum (Shinners) B. L. Turner

Thelesperma nuecense B. L. Turner (county annotation map, list)

Genus Thurovia

Thurovia triflora Rose

Genus Thymophylla

Thymophylla tenuiloba (DC.) Small

var. wrightii (Gray) Strother

Thymophylla tephroleuca (Blake) Strother

Genus Verbesina

Verbesina lindheimeri Robins. & Greenm. (county annotation map, list)

Genus Xanthisma

Xanthisma texanum DC.

var. texanum (county annotation map, list)

Genus Berberis

Berberis swaseyi Buckl. (county annotation map, list)

Genus Cryptantha

Cryptantha crassipes I. M. Johnst.

Cryptantha texana (A. DC.) Greene (statewide annotations) (county annotation map, list)

Genus Heliotropium

Heliotropium racemosum (Rose & Standl.) I. M. Johnston (county annotation map, list)

Genus Lithospermum

Lithospermum mirabile Small

Lithospermum parksii I. M. Johnst.

var. rugulosum I. M. Johnst. (county annotation map, list)

Genus Onosmodium

Onosmodium bejariense DC. (county annotation map, list)

Onosmodium helleri Small (county annotation map, list)

Genus Arabis

Arabis petiolaris Gray (county annotation map, list)

Genus Leavenworthia

Leavenworthia texana Mahler (county annotation map, list)

Genus Lepidium

Lepidium lasiocarpum Nutt.

var. rotundum C. L. Hitchc. (county annotation map, list)

Genus Lesquerella

Lesquerella densiflora (Gray) Wats. (county annotation map, list)

Lesquerella engelmannii (Gray) Wats.

ssp. engelmannii

Lesquerella grandiflora (Hook.) Wats. (county annotation map, list)

Lesquerella mcvaughiana Rollins (county annotation map, list)

Lesquerella pallida (T. & G.) Wats. (county annotation map, list)

Lesquerella recurvata (Gray) Wats. (county annotation map, list)

Lesquerella sessilis (Wats.) Small (county annotation map, list)

Lesquerella thamnophila Rollins & Shaw

Genus Selenia

Selenia grandis Martin

Selenia jonesii Cory (county annotation map, list)

Genus Streptanthus

Streptanthus bracteatus Gray

Streptanthus platycarpus Gray

Genus Thelypodium

Thelypodium tenue Rollins

Thelypodium texanum (Cory) Rollins

Genus Ancistrocactus

Ancistrocactus tobuschii W. T. Marshall

Genus Coryphantha

Coryphantha hesteri Y. Wright

Coryphantha macromeris (Engelm.) Britt. & Rose

var. runyonii (Britt. & Rose) L. Benson

Coryphantha minima Baird

Genus Echinocereus

Echinocereus chisoensis W. T. Marshall

var. chisoensis

Echinocereus chloranthus Engelm.

var. neocapillus Weniger

Echinocereus papillosus Linke

var. angusticeps (Clover) W. T. Marshall

Echinocereus reichenbachii (Terscheck) Haage f.

var. albertii L. Benson

Echinocereus viridiflorus Engelm.

var. correllii L. Benson

var. davisii (A. D. Houghton) W. T. Marshall

Genus Escobaria

Escobaria guadalupensis Brack & Heil

Genus Neolloydia

Neolloydia warnockii L. Benson

Genus Opuntia

Opuntia aureispina (Brack & Heil) Pinkava & Parfitt

Opuntia engelmannii Salm Dyck

var. flexospina (Griffiths) Parfitt & Pinkava

Opuntia imbricata (Haw.) DC.

var. argentea Anthony

Genus Campanula

Campanula reverchonii Gray

Genus Triodanis

Triodanis coloradoensis (Buckl.) McVaugh

Triodanis texana McVaugh (county annotation map, list)

Genus Polanisia

Polanisia erosa (Nutt.) Iltis

ssp. breviglandulosa Iltis (county annotation map, list)

Genus Symphoricarpos

Symphoricarpos guadalupensis Correll

Genus Arenaria

Arenaria livermorensis Correll

Genus Paronychia

Paronychia congesta Correll

Paronychia jonesii M. C. Johnst.

Paronychia lundellorum Turner

Paronychia maccartii Correll

Paronychia setacea T. & G. (statewide annotations) (county annotation map, list)

Genus Atriplex

Atriplex klebergorum M. C. Johnst.

Atriplex wardii Standl.

Genus Suaeda

Suaeda duripes I. M. Johnst.

Genus Lechea

Lechea san-sabeana (Buckl.) Hodgd. (county annotation map, list)

Genus Commelinantia

Commelinantia anomala (Torr.) Tharp (county annotation map, list)

Genus Tradescantia

Tradescantia edwardsiana Tharp (county annotation map, list)

Tradescantia humilis Rose (county annotation map, list)

Tradescantia micrantha Torr. (county annotation map, list)

Tradescantia pedicellata Celarier

Tradescantia subacaulis Bush (county annotation map, list)

Tradescantia wrightii Rose & Bush

Genus Cuscuta

Cuscuta runyonii Yunck. (county annotation map, list)

Genus Dichondra

Dichondra recurvata Tharp

Genus Sedum

Sedum robertsianum Alex.

Genus Forsellesia

Forsellesia texensis Ensign

Genus Cucurbita

Cucurbita texana (Scheele) Gray (statewide annotations) (county annotation map, list)

Genus Ibervillea

Ibervillea tripartita Greene (county annotation map, list)

Genus Carex

Carex edwardsiana Bridges & Orzell

Genus Cyperus

Cyperus onerosus M. C. Johnston

Genus Eleocharis

Eleocharis austrotexana M. C. Johnston

Eleocharis cylindrica Buckl.

Genus Rhynchospora

Rhynchospora indianolensis Small

Genus Rhododendron

Rhododendron coryi Shinners (county annotation map, list)

Genus Argythamnia

Argythamnia aphoroides Muell. Arg. (county annotation map, list)

Argythamnia argyraea Cory (county annotation map, list)

Argythamnia simulans J. Ingram (county annotation map, list)

Genus Chamaesyce

Chamaesyce angusta (Engelm.) Small

Chamaesyce golondrina (Wheeler) Shinners

Chamaesyce jejuna (Johnston & Warnock) Shinners

Chamaesyce simulans (Wheeler) Mayfield

Genus Croton

Croton alabamensis E.A. Sm. ex Chapman

var. texensis Ginzbarg (county annotation map, list)

Croton coryi Croizat

Croton parksii Croizat (county annotation map, list)

Genus Euphorbia

Euphorbia innocua Wheeler

Euphorbia peplidion Engelm.

Euphorbia roemeriana Scheele (county annotation map, list)

Genus Phyllanthus

Phyllanthus abnormis Baill.

var. riograndensis G. L. Webst.

Genus Tragia

Tragia nigricans Bush

Genus Amorpha

Amorpha roemerana Scheele (county annotation map, list)

Genus Astragalus

Astragalus crassicarpus Nutt.

var. berlandieri Barneby (county annotation map, list)

Astragalus mollissimus Torr.

var. coryi Tidest.

var. marcidus (Rydb.) B. L. Turner

Astragalus nuttallianus A. DC.

var. pleianthus (Shinners) Barneby

Astragalus reflexus T. & G.

Astragalus wrightii Gray

Genus Caesalpinia

Caesalpinia brachycarpa (Gray) Fisher (county annotation map, list)

Genus Dalea

Dalea bartonii Barneby

Dalea obovata (T. & G.) Shinners (county annotation map, list)

Dalea reverchonii (Wats.) Shinners

Dalea sabinalis (Wats.) Shinners

Dalea tenuis (Coult.) Shinners (county annotation map, list)

Genus Desmanthus

Desmanthus reticulatus Benth.

Genus Galactia

Galactia canescens Benth. (county annotation map, list)

Galactia heterophylla Gray (county annotation map, list)

Galactia texana (Scheele) Gray

Genus Hoffmannseggia

Hoffmannseggia tenella Tharp & L. O. Wms.

Genus Lupinus

Lupinus subcarnosus Hook. (county annotation map, list)

Lupinus texensis Hook. (county annotation map, list)

Genus Pediomelum

Pediomelum cyphocalyx (Gray) Rydb. (county annotation map, list)

Pediomelum hypogaeum (T. & G.) Rydb.

var. scaposum (Gray) Grimes

Pediomelum latestipulatum (Shinners) Mahler

var. appressum (Ockendon) Gandhi & L. E. Brown

Genus Tephrosia

Tephrosia lindheimeri Gray (county annotation map, list)

Genus Trifolium

Trifolium bejariense Moric. (county annotation map, list)

Genus Vicia

Vicia ludoviciana Nutt.

var. laxiflora Shinners

Genus Quercus

Quercus buckleyi Dorr & Nixon (county annotation map, list)

Quercus graciliformis C. H. Mull.

Genus Corydalis

Corydalis curvisiliqua Engelm.

var. curvisiliqua (county annotation map, list)

Corydalis micrantha (Engelm.) Gray

var. texensis (G. Ownbey) Shinners (county annotation map, list)

Genus Bartonia

Bartonia texana Correll (county annotation map, list)

Genus Centaurium

Centaurium glanduliferum (Correll) B. L. Turner

Genus Phacelia

Phacelia integrifolia Torr.

var. texana (J. Voss) Atwood

Phacelia laxa Small (county annotation map, list)

Genus Herbertia

Herbertia lahue (Mol.) Goldblatt

Genus Juncus

Juncus texanus Engelm. (county annotation map, list)

Genus Brazoria

Brazoria arenaria Lundell (county annotation map, list)

Brazoria pulcherrima Lundell (statewide annotations) (county annotation map, list)

Brazoria truncata (Benth.) Engelm. & Gray (statewide annotations)

Genus Hedeoma

Hedeoma molle Torr.

Hedeoma pilosum Irving

Genus Monarda

Monarda viridissima Correll (statewide annotations) (county annotation map, list)

Genus Rhododon

Rhododon ciliatus (Benth.) Epling. (county annotation map, list)

Genus Salvia

Salvia engelmannii Gray (county annotation map, list)

Salvia penstemonoides Kunth & Bouche (statewide annotations) (county annotation map, list)

Genus Scutellaria

Scutellaria laevis Shinners

Genus Allium

Allium canadense L.

var. ecristatum M. E. Jones (county annotation map, list)

Allium coryi M. E. Jones

Allium elmendorfii M. Ownbey

Allium perdulce S. V. Fraser

var. sperryi M. Ownbey

Allium runyonii M. Ownbey

Genus Nolina

Nolina arenicola Correll

Nolina lindheimeriana (Scheele) Wats.

Genus Smilax

Smilax renifolia Small (county annotation map, list)

Genus Yucca

Yucca campestris McKelvey

Yucca necopina Shinners

Yucca pallida McKelvey

Yucca reverchonii Trel.

Yucca rupicola Scheele

Yucca tenuistyla Trel.

Genus Mentzelia

Mentzelia saxicola Thomps. & Zavortink

Genus Buddleja

Buddleja racemosa Torr. (county annotation map, list)

Genus Spigelia

Spigelia texana (T. & G.) A. DC. (statewide annotations) (county annotation map, list)

Genus Callirhoe

Callirhoe scabriuscula Robins.

Genus Hibiscus

Hibiscus dasycalyx Blake & Shiller (county annotation map, list)

Genus Sphaeralcea

Sphaeralcea lindheimeri Gray (county annotation map, list)

Genus Abronia

Abronia ameliae Lundell (county annotation map, list)

Abronia macrocarpa Galloway (county annotation map, list)

Genus Acleisanthes

Acleisanthes wrightii (Gray) B. & H.

Genus Mirabilis

Mirabilis gigantea (Standl.) Shinners

Genus Gaura

Gaura villosa Torr.

ssp. parksii (Munz) Raven & Gregory

Genus Spiranthes

Spiranthes parksii Correll (county annotation map, list)

Genus Oxalis

Oxalis drummondii Gray (county annotation map, list)

Genus Argemone

Argemone aurantiaca G. Ownbey (county annotation map, list)

Genus Bouteloua

Bouteloua kayi Warnock

Genus Bromus

Bromus texensis (Shear.) Hitchc. (county annotation map, list)

Genus Chloris

Chloris texensis Nash (county annotation map, list)

Genus Digitaria

Digitaria texana Hitchc.

Genus Muhlenbergia

Muhlenbergia involuta Swallen

Muhlenbergia lindheimeri Hitchc. (county annotation map, list)

Muhlenbergia villosa Swallen (county annotation map, list)

Genus Panicum

Panicum nodatum Hitch. & Chase

Genus Setaria

Setaria firmula (Hitchc. & Chase) Pilger (county annotation map, list)

Genus Sporobolus

Sporobolus tharpii Hitchc. (county annotation map, list)

Genus Tridens

Tridens buckleyanus (L. H. Dewey) Nash (county annotation map, list)

Tridens congestus (L. H. Dewey) Nash (county annotation map, list)

Genus Vaseyochloa

Vaseyochloa multinervosa Hitchc.

Genus Willkommia

Willkommia texana Hitchc. (county annotation map, list)

Genus Zizania

Zizania texana Hitchc.

Genus Gilia

Gilia ludens Shinners

Genus Phlox

Phlox drummondii Hook.

ssp. tharpii Wherry (statewide annotations)

Phlox nivalis Lodd.

ssp. texensis Lundell

Phlox pilosa L.

ssp. latisepala Wherry

ssp. riparia Wherry

Phlox roemeriana Scheele (county annotation map, list)

Genus Eriogonum

Eriogonum nealleyi Coult.

Eriogonum suffruticosum Wats.

Eriogonum tenellum Torr.

var. ramosissimum Benth. (county annotation map, list)

Genus Polygonella

Polygonella parksii Cory (county annotation map, list)

Genus Polygonum

Polygonum striatulum Robins.

Polygonum texense M. C. Johnston

Genus Rumex

Rumex spiralis Small (county annotation map, list)

Genus Potamogeton

Potamogeton clystocarpus Fern.

Genus Anemone

Anemone edwardsiana Tharp

var. edwardsiana (county annotation map, list)

var. petraea Correll

Genus Aquilegia

Aquilegia chrysantha Gray

var. hinckleyana (Munz) Lott

Genus Clematis

Clematis texensis Buckl.

Genus Thalictrum

Thalictrum texanum (Gray) Small (statewide annotations) (county annotation map, list)

Genus Condalia

Condalia hookeri M. C. Johnst.

var. edwardsiana (Cory) M. C. Johnst.

Genus Crataegus

Crataegus anamesa Sarg. (statewide annotations)

Crataegus berberifolia T. & G.

var. edita (Sarg.) Palmer (county annotation map, list)

Crataegus brazoria Sarg. (statewide annotations) (county annotation map, list)

Crataegus cherokeensis Sarg. (statewide annotations)

Crataegus poliophylla Sarg. (statewide annotations)

Crataegus stenosepala Sarg. (statewide annotations)

Crataegus sublobulata Sarg. (statewide annotations) (county annotation map, list)

Crataegus sutherlandensis Sarg. (statewide annotations)

Crataegus texana Buckl. (county annotation map, list)

Crataegus viburnifolia Sarg. (statewide annotations) (county annotation map, list)

Crataegus viridis L.

var. desertorum (Sarg.) Keeney & Enquist

Crataegus warneri Sarg.

Genus Prunus

Prunus havardii (W. Wight) W. Wight

Prunus minutiflora Engelm.

Prunus murrayana E. J. Palmer

Prunus texana Dietr. (county annotation map, list)

Genus Rubus

Rubus nessianus Bailey (county annotation map, list)

Rubus trivialis Michx.

var. duplaris (Shinners) Mahler (statewide annotations) (county annotation map, list)

Genus Hedyotis

Hedyotis butterwickiae (Terrell) Nesom

Hedyotis correllii W. H. Lewis

Hedyotis croftiae (Britt. & Rusby) Shinners

Hedyotis greenmanii Fosberg

Genus Zanthoxylum

Zanthoxylum parvum Shinners

Genus Philadelphus

Philadelphus ernestii Hu (county annotation map, list)

Philadelphus texensis Hu

Genus Agalinis

Agalinis edwardsiana Penn.

Agalinis navasotensis Dubrule & Canne Hilliker (county annotation map, list)

Genus Castilleja

Castilleja ciliata Penn.

Castilleja elongata Penn.

Castilleja purpurea (Nutt.) G. Don

var. lindheimeri (Gray) Shinners (county annotation map, list)

Genus Penstemon

Penstemon brevibarbatus Crosswhite

Penstemon guadalupensis Heller (county annotation map, list)

Penstemon helleri Small (county annotation map, list)

Penstemon triflorus Heller

ssp. triflorus (county annotation map, list)

Penstemon wrightii Hook.

var. wrightii

Genus Seymeria

Seymeria texana (Gray) Penn. (county annotation map, list)

Genus Lycium

Lycium puberulum Gray

var. berberidoides (Correll) Chang

Lycium texanum Correll

Genus Physalis

Physalis mollis Nutt.

var. variovestita (Waterfall) Sullivan (county annotation map, list)

Physalis virginiana Mill.

var. texana (Rydb.) Waterfall

Genus Styrax

Styrax platanifolius Engelm. (county annotation map, list)

Styrax texanus Cory (county annotation map, list)

Genus Valerianella

Valerianella florifera Shinners (county annotation map, list)

Valerianella stenocarpa (Engelm.) Krok (statewide annotations) (county annotation map, list)

Valerianella texana Dyal (county annotation map, list)

Genus Citharexylum

Citharexylum spathulatum Moldenke & Lundell

Genus Viola

Viola guadalupensis A. M. Powell & B. Wauer

Genus Parthenocissus

Parthenocissus heptaphylla (Buckl.) Small (county annotation map, list)

Genus Kallstroemia

Kallstroemia perennans B. L. Turner