Kerr County

Showing 601–650 of 743.

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  Sambucus nigra L. Both SANI4

  black elderberry · Caprifoliaceae
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  Sambucus nigra L. ssp. canadensis (L.) R. Bolli Native SANIC4

  American black elderberry · Caprifoliaceae
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  Samolus ebracteatus Kunth Native SAEB2

  limewater brookweed · Primulaceae
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  Samolus ebracteatus Kunth ssp. cuneatus (Small) R. Knuth Native SAEBC

  limewater brookweed · Primulaceae
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  Samolus valerandi L. Both SAVA3

  seaside brookweed · Primulaceae
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  Samolus valerandi L. ssp. parviflorus (Raf.) Hultén Native SAVAP

  seaside brookweed · Primulaceae
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  Sanicula canadensis L. Native SACA15

  Canadian blacksnakeroot · Apiaceae
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  Sapindus saponaria L. Native SASA4

  wingleaf soapberry · Sapindaceae
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  Sapindus saponaria L. var. drummondii (Hook. & Arn.) L.D. Benson Native SASAD

  western soapberry · Sapindaceae
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  Schedonnardus paniculatus (Nutt.) Trel. Native SCPA

  tumblegrass · Poaceae
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  Schizachyrium scoparium (Michx.) Nash Native SCSC

  little bluestem · Poaceae
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  Schoenocaulon texanum Scheele Native SCTE2

  Texas feathershank · Liliaceae
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  Schoenus nigricans L. Native SCNI

  black bogrush · Cyperaceae
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  Scleropogon brevifolius Phil. Native SCBR2

  burrograss · Poaceae
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  Scutellaria drummondii Benth. Native SCDR2

  Drummond's skullcap · Lamiaceae
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  Scutellaria drummondii Benth. var. edwardsiana B.L. Turner Native SCDRE

  Drummond's skullcap · Lamiaceae
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  Scutellaria wrightii A. Gray Native SCWR2

  Wright's skullcap · Lamiaceae
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  Selaginella apoda (L.) Spring Native SEAP

  meadow spikemoss · Selaginellaceae
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  Senegalia roemeriana (Scheele) Britton & Rose Native SERO

  roundflower catclaw · Fabaceae
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  Senna corymbosa (Lam.) Irwin & Barneby Introduced SECO9

  Argentine senna · Fabaceae
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  Senna roemeriana (Scheele) Irwin & Barneby Native SERO8

  twoleaf senna · Fabaceae
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  Setaria scheelei (Steud.) Hitchc. Native SESC2

  southwestern bristlegrass · Poaceae
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  Setaria texana W.H.P. Emery Native SETE6

  Texas bristlegrass · Poaceae
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  Seymeria texana (A. Gray) Pennell Native SETE7

  Texas blacksenna · Scrophulariaceae
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  Sida abutifolia Mill. Introduced SIAB

  spreading fanpetals · Malvaceae
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  Sideroxylon lanuginosum Michx. Native SILA20

  gum bully · Sapotaceae
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  Sideroxylon lanuginosum Michx. ssp. albicans (Sarg.) Kartesz & Gandhi Native SILAA4

  gum bully · Sapotaceae
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  Silene antirrhina L. Native SIAN2

  sleepy silene · Caryophyllaceae
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  Silphium laciniatum L. Native SILA3

  compassplant · Asteraceae
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  Simsia calva (Engelm. & A. Gray) A. Gray Native SICA7

  awnless bushsunflower · Asteraceae
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  Sisyrinchium biforme E.P. Bicknell Native SIBI

  wiry blue-eyed grass · Iridaceae
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  Sisyrinchium chilense Hook. Native SICH2

  swordleaf blue-eyed grass · Iridaceae
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  Smilax bona-nox L. Native SMBO2

  saw greenbrier · Smilacaceae
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  Smilax bona-nox L. var. bona-nox Native SMBOB2

  saw greenbrier · Smilacaceae
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  Solanum dimidiatum Raf. Native SODI

  western horsenettle · Solanaceae
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  Solanum ptycanthum Dunal Native SOPT7

  West Indian nightshade · Solanaceae
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  Solidago altissima L. Native SOAL6

  Canada goldenrod · Asteraceae
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  Solidago gigantea Aiton Native SOGI

  giant goldenrod · Asteraceae
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  Solidago juliae G.L. Nesom Native SOJU2

  Julia's goldenrod · Asteraceae
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  Solidago nemoralis Aiton Native SONE

  gray goldenrod · Asteraceae
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  Solidago petiolaris Aiton Native SOPE

  downy ragged goldenrod · Asteraceae
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  Solidago petiolaris Aiton var. angusta (Torr. & A. Gray) A. Gray Native SOPEA

  downy ragged goldenrod · Asteraceae
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  Solidago radula Nutt. Native SORA

  western rough goldenrod · Asteraceae
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  Sonchus asper (L.) Hill Introduced SOAS

  spiny sowthistle · Asteraceae
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  Sonchus oleraceus L. Introduced SOOL

  common sowthistle · Asteraceae
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  Sophora secundiflora (Ortega) Lag. ex DC. Native SOSE3

  mescal bean · Fabaceae
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  Sorghastrum nutans (L.) Nash Native SONU2

  Indiangrass · Poaceae
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  Sorghum halepense (L.) Pers. Introduced SOHA

  Johnsongrass · Poaceae
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  Spermolepis inermis (Nutt. ex DC.) Mathias & Constance Native SPIN

  Red River scaleseed · Apiaceae
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  Spirodela polyrrhiza (L.) Schleid. Native SPPO

  common duckmeat · Lemnaceae