Hill County

Showing 1–50 of 244.

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  Adiantum capillus-veneris L. Native ADCA

  common maidenhair · Pteridaceae
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  Agalinis heterophylla (Nutt.) Small ex Britton Native AGHE4

  prairie false foxglove · Scrophulariaceae
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  Ambrosia artemisiifolia L. Both AMAR2

  annual ragweed · Asteraceae
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  Ambrosia psilostachya DC. Native AMPS

  Cuman ragweed · Asteraceae
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  Amphiachyris dracunculoides (DC.) Nutt. Native AMDR

  prairie broomweed · Asteraceae
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  Andropogon ternarius Michx. Native ANTE2

  splitbeard bluestem · Poaceae
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  Andropogon ternarius Michx. var. ternarius Native ANTET

  splitbeard bluestem · Poaceae
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  Androsace occidentalis Pursh Native ANOC2

  western rockjasmine · Primulaceae
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  Artemisia ludoviciana Nutt. Both ARLU

  white sagebrush · Asteraceae
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  Asclepias tuberosa L. Native ASTU

  butterfly milkweed · Asclepiadaceae
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  Asclepias tuberosa L. ssp. interior Woodson Native ASTUI

  butterfly milkweed · Asclepiadaceae
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  Asclepias viridiflora Raf. Native ASVI

  green comet milkweed · Asclepiadaceae
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  Asclepias viridis Walter Native ASVI2

  green antelopehorn · Asclepiadaceae
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  Astragalus reflexus Torr. & A. Gray Native ASRE3

  drooping milkvetch · Fabaceae
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  Avena sativa L. Introduced AVSA

  common oat · Poaceae
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  Bellardia trixago (L.) All. Introduced BETR

  Mediterranean lineseed · Scrophulariaceae
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  Bothriochloa laguroides (DC.) Herter Both BOLA2

  silver beardgrass · Poaceae
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  Bothriochloa laguroides (DC.) Herter ssp. torreyana (Steud.) Allred & Gould Native BOLAT

  silver beardgrass · Poaceae
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  Bouteloua curtipendula (Michx.) Torr. Native BOCU

  sideoats grama · Poaceae
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  Bouteloua dactyloides (Nutt.) J.T. Columbus Native BODA2

  buffalograss · Poaceae
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  Brassica rapa L. Introduced BRRA

  field mustard · Brassicaceae
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  Brassica rapa L. var. rapa Introduced BRRAR

  field mustard · Brassicaceae
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  Bromus arvensis L. Introduced BRAR5

  field brome · Poaceae
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  Bromus tectorum L. Introduced BRTE

  cheatgrass · Poaceae
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  Buglossoides arvensis (L.) I.M. Johnst. Introduced BUAR3

  corn gromwell · Boraginaceae
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  Callirhoe pedata (Nutt. ex Hook.) A. Gray Native CAPE23

  palmleaf poppymallow · Malvaceae
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  Cardiospermum halicacabum L. Introduced CAHA13

  balloon vine · Sapindaceae
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  Carex blanda Dewey Native CABL

  eastern woodland sedge · Cyperaceae
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  Carex microdonta Torr. & Hook. Native CAMI5

  littletooth sedge · Cyperaceae
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  Carex planostachys Kunze Native CAPL3

  cedar sedge · Cyperaceae
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  Castilleja indivisa Engelm. Native CAIN13

  entireleaf Indian paintbrush · Scrophulariaceae
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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. purpurea Native CAPUP5

  downy Indian paintbrush · Scrophulariaceae
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  Catapodium rigidum (L.) C.E. Hubbard ex Dony Introduced CARI2

  ferngrass · Poaceae
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  Ceanothus herbaceus Raf. Native CEHE

  Jersey tea · Rhamnaceae
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  Centaurea americana Nutt. Native CEAM2

  American star-thistle · Asteraceae
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  Chamaesyce glyptosperma (Engelm.) Small Native CHGL13

  ribseed sandmat · Euphorbiaceae
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  Chamaesyce missurica (Raf.) Shinners Native CHMI8

  prairie sandmat · Euphorbiaceae
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  Chloris cucullata Bisch. Native CHCU2

  hooded windmill grass · Poaceae
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  Cirsium undulatum (Nutt.) Spreng. Native CIUN

  wavyleaf thistle · Asteraceae
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  Cirsium undulatum (Nutt.) Spreng. var. undulatum Native CIUNU

  wavyleaf thistle · Asteraceae
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  Commelina erecta L. Native COER

  whitemouth dayflower · Commelinaceae
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  Cornus drummondii C.A. Mey. Native CODR

  roughleaf dogwood · Cornaceae
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  Crataegus mollis Scheele Native CRMO2

  downy hawthorn · Rosaceae
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  Crataegus reverchonii Sarg. Native CRRE3

  Reverchon's hawthorn · Rosaceae
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  Crataegus viridis L. Native CRVI2

  green hawthorn · Rosaceae
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  Crataegus viridis L. var. viridis Native CRVIV2

  green hawthorn · Rosaceae
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  Croton capitatus Michx. Native CRCA6

  hogwort · Euphorbiaceae
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  Croton lindheimerianus Scheele Native CRLI2

  threeseed croton · Euphorbiaceae
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  Croton lindheimerianus Scheele var. lindheimerianus Native CRLIL

  threeseed croton · Euphorbiaceae