Zavala County

Showing 1–50 of 231.

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  Acalypha monostachya Cav. Native ACMO

  round copperleaf · Euphorbiaceae
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  Acalypha radians Torr. Native ACRA

  cardinal's feather · Euphorbiaceae
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  Acourtia wrightii (A. Gray) Reveal & R.M. King Native ACWR5

  brownfoot · Asteraceae
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  Adiantum capillus-veneris L. Native ADCA

  common maidenhair · Pteridaceae
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  Allionia incarnata L. Native ALIN

  trailing windmills · Nyctaginaceae
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  Allionia incarnata L. var. incarnata Native ALINI

  trailing windmills · Nyctaginaceae
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  Amaranthus palmeri S. Watson Native AMPA

  carelessweed · Amaranthaceae
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  Amblyolepis setigera DC. Native AMSE

  huisache daisy · Asteraceae
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  Ambrosia artemisiifolia L. Both AMAR2

  annual ragweed · Asteraceae
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  Ambrosia confertiflora DC. Native AMCO3

  weakleaf bur ragweed · Asteraceae
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  Ambrosia psilostachya DC. Native AMPS

  Cuman ragweed · Asteraceae
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  Ammoselinum popei Torr. & A. Gray Native AMPO4

  plains sandparsley · Apiaceae
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  Amoreuxia wrightii A. Gray Native AMWR2

  Wright's yellowshow · Bixaceae
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  Amphiachyris dracunculoides (DC.) Nutt. Native AMDR

  prairie broomweed · Asteraceae
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  Ancistrocactus scheeri (Salm-Dyck) Britton & Rose Native ANSC

  Scheer's fishhook cactus · Cactaceae
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  Aphanostephus ramosissimus DC. Native APRA

  plains dozedaisy · Asteraceae
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  Aphanostephus ramosissimus DC. var. ramosissimus Native APRAR

  plains dozedaisy · Asteraceae
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  Aphanostephus riddellii Torr. & A. Gray Native APRI

  Riddell's dozedaisy · Asteraceae
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  Aphanostephus skirrhobasis (DC.) Trel. Native APSK

  Arkansas dozedaisy · Asteraceae
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  Aphanostephus skirrhobasis (DC.) Trel. var. kidderi (S.F. Blake) B.L. Turner Native APSKK

  Arkansas dozedaisy · Asteraceae
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  Aphanostephus skirrhobasis (DC.) Trel. var. skirrhobasis Native APSKS

  Arkansas dozedaisy · Asteraceae
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  Argythamnia humilis (Engelm. & A. Gray) Müll. Arg. Native ARHU5

  low silverbush · Euphorbiaceae
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  Argythamnia simulans J.W. Ingram Native ARSI2

  plateau silverbush · Euphorbiaceae
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  Aristida purpurea Nutt. Native ARPU9

  purple threeawn · Poaceae
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  Aristida purpurea Nutt. var. nealleyi (Vasey) Allred Native ARPUN

  blue threeawn · Poaceae
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  Asclepias emoryi (Greene) Vail Native ASEM

  Emory's milkweed · Asclepiadaceae
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  Astragalus brazoensis Buckley Native ASBR7

  Brazos milkvetch · Fabaceae
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  Astragalus reflexus Torr. & A. Gray Native ASRE3

  drooping milkvetch · Fabaceae
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  Baccharis neglecta Britton Native BANE2

  Rooseveltweed · Asteraceae
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  Baccharis salicina Torr. & A. Gray Native BASA

  willow baccharis · Asteraceae
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  Bothriochloa hybrida (Gould) Gould Native BOHY

  hybrid beardgrass · Poaceae
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  Bothriochloa ischaemum (L.) Keng Introduced BOIS

  yellow bluestem · Poaceae
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  Bouteloua curtipendula (Michx.) Torr. Native BOCU

  sideoats grama · Poaceae
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  Bouteloua rigidiseta (Steud.) Hitchc. Native BORI

  Texas grama · Poaceae
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  Bouteloua trifida Thurb. Native BOTR2

  red grama · Poaceae
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  Brassica juncea (L.) Czern. Introduced BRJU

  brown mustard · Brassicaceae
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  Callirhoe involucrata (Torr. & A. Gray) A. Gray Native CAIN2

  purple poppymallow · Malvaceae
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  Carex tetrastachya Scheele Native CATE29

  Britton's sedge · Cyperaceae
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  Castela erecta Turp. Native CAER3

  goatbush · Simaroubaceae
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  Castela erecta Turp. ssp. texana (Torr. & A. Gray) Cronquist Native CAERT

  Texan goatbush · Simaroubaceae
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  Castilleja purpurea (Nutt.) G. Don Native CAPU11

  downy Indian paintbrush · Scrophulariaceae
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  Castilleja purpurea (Nutt.) G. Don var. citrina (Pennell) Shinners Native CAPUC

  prairie Indian paintbrush · Scrophulariaceae
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  Centaurea americana Nutt. Native CEAM2

  American star-thistle · Asteraceae
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  Centaurium calycosum (Buckley) Fernald Native CECA3

  Arizona centaury · Gentianaceae
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  Centella erecta (L. f.) Fernald Native CEER2

  erect centella · Apiaceae
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  Cephalanthus occidentalis L. Native CEOC2

  common buttonbush · Rubiaceae
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  Chamaecrista fasciculata (Michx.) Greene Native CHFA2

  partridge pea · Fabaceae
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  Chamaecrista fasciculata (Michx.) Greene var. fasciculata Native CHFAF

  partridge pea · Fabaceae
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  Chamaesyce albomarginata (Torr. & A. Gray) Small Native CHAL11

  whitemargin sandmat · Euphorbiaceae
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  Chamaesyce cinerascens (Engelm.) Small Native CHCI2

  ashy sandmat · Euphorbiaceae