Texas

• Anderson 48001
  959 taxa Open ↗
• Andrews 48003
  342 taxa Open ↗
• Angelina 48005
  841 taxa Open ↗
• Aransas 48007
  731 taxa Open ↗
• Archer 48009
  212 taxa Open ↗
• Armstrong 48011
  346 taxa Open ↗
• Atascosa 48013
  315 taxa Open ↗
• Austin 48015
  571 taxa Open ↗
• Bailey 48017
  448 taxa Open ↗
• Bandera 48019
  521 taxa Open ↗

Showing 1–50 of 6,397.

• 
  Abronia ameliae Lundell Native ABAM2

  Amelia's sand verbena · Nyctaginaceae 7 counties
• 
  Abronia angustifolia Greene Native ABAN

  purple sand verbena · Nyctaginaceae 7 counties
• 
  Abronia carletonii J.M. Coult. & Fisher Native ABCA

  Carleton's sand verbena · Nyctaginaceae 1 county
• 
  Abronia fragrans Nutt. ex Hook. Native ABFR2

  snowball sand verbena · Nyctaginaceae 38 counties
• 
  Abronia macrocarpa L.A. Galloway Native ABMA5

  largefruit sand verbena · Nyctaginaceae 3 counties
• 
  Abutilon abutiloides (Jacq.) Garcke ex Hochr. Native ABAB

  shrubby Indian mallow · Malvaceae 5 counties
• 
  Abutilon berlandieri A. Gray ex S. Watson Native ABBE

  Berlandier's Indian mallow · Malvaceae 21 counties
• 
  Abutilon fruticosum Guill. & Perr. Native ABFR3

  Texas Indian mallow · Malvaceae 61 counties
• 
  Abutilon hulseanum (Torr. & A. Gray) Torr. ex A. Gray Native ABHU

  mauve · Malvaceae 1 county
• 
  Abutilon hypoleucum A. Gray Native ABHY

  whiteleaf Indian mallow · Malvaceae 2 counties
• 
  Abutilon malacum S. Watson Native ABMA3

  yellow Indian mallow · Malvaceae 5 counties
• 
  Abutilon mollicomum (Willd.) Sweet Native ABMO2

  Sonoran Indian mallow · Malvaceae 1 county
• 
  Abutilon parvulum A. Gray Native ABPA3

  dwarf Indian mallow · Malvaceae 19 counties
• 
  Abutilon theophrasti Medik. Introduced ABTH

  velvetleaf · Malvaceae 5 counties
• 
  Abutilon trisulcatum (Jacq.) Urb. Native ABTR

  anglestem Indian mallow · Malvaceae 2 counties
• 
  Abutilon wrightii A. Gray Native ABWR

  Wright's Indian mallow · Malvaceae 26 counties
• 
  Acaciella angustissima (Mill.) Britton & Rose Native ACAN11

  prairie acacia · Fabaceae 82 counties
• 
  Acaciella angustissima (Mill.) Britton & Rose var. chisosiana (Isely) B.L. Turner Native ACANC3

  Chisos prairie acacia · Fabaceae 6 counties
• 
  Acaciella angustissima (Mill.) Britton & Rose var. hirta (Nutt.) B.L. Turner Native ACANH2

  prairie acacia · Fabaceae 76 counties
• ⚘
  Acaciella leucothrix (Standl.) Britton & Rose Native ACLE10

  whitehair acacia · Fabaceae 3 counties
• 
  Acalypha gracilens A. Gray Native ACGR2

  slender threeseed mercury · Euphorbiaceae 43 counties
• 
  Acalypha monococca (Engelm. ex A. Gray) Lill. W. Mill. & Gandhi Native ACMO4

  slender threeseed mercury · Euphorbiaceae 35 counties
• 
  Acalypha monostachya Cav. Native ACMO

  round copperleaf · Euphorbiaceae 24 counties
• 
  Acalypha neomexicana Müll. Arg. Native ACNE

  New Mexico copperleaf · Euphorbiaceae 5 counties
• 
  Acalypha ostryifolia Riddell Native ACOS

  pineland threeseed mercury · Euphorbiaceae 41 counties
• 
  Acalypha phleoides Cav. Native ACPH3

  shrubby copperleaf · Euphorbiaceae 39 counties
• 
  Acalypha poiretii Spreng. Native ACPO

  Poiret's copperleaf · Euphorbiaceae 4 counties
• 
  Acalypha radians Torr. Native ACRA

  cardinal's feather · Euphorbiaceae 36 counties
• 
  Acalypha rhomboidea Raf. Native ACRH

  common threeseed mercury · Euphorbiaceae 9 counties
• 
  Acalypha virginica L. Native ACVI

  Virginia threeseed mercury · Euphorbiaceae 20 counties
• 
  Acanthocereus tetragonus (L.) Humm. Native ACTE4

  triangle cactus · Cactaceae 4 counties
• 
  Acanthospermum australe (Loefl.) Kuntze Introduced ACAU2

  Paraguayan starbur · Asteraceae 1 county
• 
  Acer floridanum (Chapm.) Pax Native ACFL

  southern sugar maple · Aceraceae 4 counties
• 
  Acer grandidentatum Nutt. Native ACGR3

  bigtooth maple · Aceraceae 10 counties
• 
  Acer leucoderme Small Native ACLE

  chalk maple · Aceraceae 1 county
• 
  Acer negundo L. Native ACNE2

  boxelder · Aceraceae 61 counties
• 
  Acer negundo L. var. negundo Native ACNEN

  boxelder · Aceraceae 2 counties
• 
  Acer negundo L. var. texanum Pax Native ACNET

  boxelder · Aceraceae 1 county
• 
  Acer rubrum L. Native ACRU

  red maple · Aceraceae 30 counties
• 
  Acer rubrum L. var. drummondii (Hook. & Arn. ex Nutt.) Sarg. Native ACRUD

  Drummond's maple · Aceraceae 5 counties
• 
  Acer rubrum L. var. rubrum Native ACRUR

  red maple · Aceraceae 1 county
• 
  Acer rubrum L. var. trilobum Torr. & A. Gray ex K. Koch Native ACRUT

  red maple · Aceraceae 1 county
• 
  Acer saccharinum L. Native ACSA2

  silver maple · Aceraceae 9 counties
• 
  Acer saccharum Marshall Native ACSA3

  sugar maple · Aceraceae 1 county
• 
  Acer saccharum Marshall var. saccharum Native ACSAS

  sugar maple · Aceraceae 1 county
• 
  Achillea millefolium L. Both ACMI2

  common yarrow · Asteraceae 65 counties
• 
  Achillea millefolium L. var. occidentalis DC. Native ACMIO

  western yarrow · Asteraceae 2 counties
• 
  Achnatherum aridum (M.E. Jones) Barkworth Native ACAR14

  Mormon needlegrass · Poaceae 2 counties
• 
  Achnatherum clandestinum (Hack.) Barkworth Introduced ACCL7

  Mexican ricegrass · Poaceae 1 county
• ⚘
  Achnatherum curvifolium (Swallen) Barkworth Native ACCU6

  Guadalupe ricegrass · Poaceae 1 county