Index / States / Oklahoma / Caddo
§1County listing — Oklahoma
Caddo County
Oklahoma
- FIPS
- 40015
- Taxa recorded
- 574
- State
- Oklahoma
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Showing 451–500 of 574.
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Rhus glabra L. Native RHGLsmooth sumac · Anacardiaceae -
Rhus trilobata Nutt. Native RHTRskunkbush sumac · Anacardiaceae - Rhus trilobata Nutt. var. trilobata Native RHTRTskunkbush sumac · Anacardiaceae
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Ribes aureum Pursh Native RIAUgolden currant · Grossulariaceae - Ribes aureum Pursh var. villosum DC. Native RIAUVgolden currant · Grossulariaceae
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Rorippa sessiliflora (Nutt.) Hitchc. Native ROSEstalkless yellowcress · Brassicaceae -
Rorippa sinuata (Nutt.) Hitchc. Native ROSI2spreading yellowcress · Brassicaceae -
Rosa foliolosa Nutt. ex Torr. & A. Gray Native ROFOwhite prairie rose · Rosaceae -
Rubus flagellaris Willd. Native RUFLnorthern dewberry · Rosaceae -
Rudbeckia hirta L. Native RUHI2blackeyed Susan · Asteraceae - Rudbeckia hirta L. var. pulcherrima Farw. Native RUHIPblackeyed Susan · Asteraceae
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Rumex hastatulus Baldw. Native RUHA2heartwing sorrel · Polygonaceae -
Rumex hymenosepalus Torr. Native RUHYcanaigre dock · Polygonaceae -
Salix nigra Marshall Native SANIblack willow · Salicaceae -
Salsola tragus L. Introduced SATR12prickly Russian thistle · Chenopodiaceae -
Salvia azurea Michx. ex Lam. Native SAAZazure blue sage · Lamiaceae - Salvia azurea Michx. ex Lam. var. grandiflora Benth. Native SAAZGpitcher sage · Lamiaceae
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Sambucus nigra L. Both SANI4black elderberry · Caprifoliaceae - Sambucus nigra L. ssp. canadensis (L.) R. Bolli Native SANIC4American black elderberry · Caprifoliaceae
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Sanicula canadensis L. Native SACA15Canadian blacksnakeroot · Apiaceae - Sanicula canadensis L. var. canadensis Native SACAC2Canadian blacksnakeroot · Apiaceae
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Sapindus saponaria L. Native SASA4wingleaf soapberry · Sapindaceae - Sapindus saponaria L. var. drummondii (Hook. & Arn.) L.D. Benson Native SASADwestern soapberry · Sapindaceae
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Schedonorus pratensis (Huds.) P. Beauv. Introduced SCPR4meadow fescue · Poaceae -
Schizachyrium scoparium (Michx.) Nash Native SCSClittle bluestem · Poaceae - Schizachyrium scoparium (Michx.) Nash var. scoparium Native SCSCSlittle bluestem · Poaceae
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Scrophularia lanceolata Pursh Native SCLAlanceleaf figwort · Scrophulariaceae -
Scutellaria ovata Hill Native SCOVheartleaf skullcap · Lamiaceae -
Scutellaria resinosa Torr. Native SCRE3sticky skullcap · Lamiaceae -
Selaginella peruviana (Milde) Hieron. Native SEPEPeruvian spikemoss · Selaginellaceae -
Senecio riddellii Torr. & A. Gray Native SERI2Riddell's ragwort · Asteraceae -
Senna marilandica (L.) Link Native SEMA11Maryland senna · Fabaceae -
Sesbania vesicaria (Jacq.) Elliott Native SEVEbagpod · Fabaceae -
Setaria parviflora (Poir.) Kerguélen Native SEPA10marsh bristlegrass · Poaceae -
Sideroxylon lanuginosum Michx. Native SILA20gum bully · Sapotaceae - Sideroxylon lanuginosum Michx. ssp. oblongifolium (Nutt.) T.D. Penn. Native SILAOgum bully · Sapotaceae
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Silene antirrhina L. Native SIAN2sleepy silene · Caryophyllaceae -
Silene stellata (L.) W.T. Aiton Native SISTwidowsfrill · Caryophyllaceae -
Sisyrinchium angustifolium Mill. Native SIAN3narrowleaf blue-eyed grass · Iridaceae -
Smilax bona-nox L. Native SMBO2saw greenbrier · Smilacaceae - Smilax bona-nox L. var. bona-nox Native SMBOB2saw greenbrier · Smilacaceae
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Solanum dimidiatum Raf. Native SODIwestern horsenettle · Solanaceae -
Solanum ptycanthum Dunal Native SOPT7West Indian nightshade · Solanaceae -
Solidago gigantea Aiton Native SOGIgiant goldenrod · Asteraceae -
Sonchus asper (L.) Hill Introduced SOASspiny sowthistle · Asteraceae -
Sorghum halepense (L.) Pers. Introduced SOHAJohnsongrass · Poaceae -
Spermolepis divaricata (Walter) Raf. ex Ser. Native SPDI2roughfruit scaleseed · Apiaceae -
Spermolepis echinata (Nutt. ex DC.) A. Heller Native SPEC2bristly scaleseed · Apiaceae -
Spermolepis inermis (Nutt. ex DC.) Mathias & Constance Native SPINRed River scaleseed · Apiaceae -
Sphenopholis intermedia (Rydb.) Rydb. Native SPIN3slender wedgescale · Poaceae