Index / States / Oklahoma / Washington
§1County listing — Oklahoma
Washington County
Oklahoma
- FIPS
- 40147
- Taxa recorded
- 1,607
- State
- Oklahoma
Filter
Showing 1,101–1,150 of 1,327 (native).
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Sedum nuttallianum Raf. Native SENUyellow stonecrop · Crassulaceae -
Sedum pulchellum Michx. Native SEPUwidowscross · Crassulaceae -
Selaginella apoda (L.) Spring Native SEAPmeadow spikemoss · Selaginellaceae -
Selaginella eclipes W.R. Buck Native SEEChidden spikemoss · Selaginellaceae -
Selenia aurea Nutt. Native SEAUgolden selenia · Brassicaceae -
Senna marilandica (L.) Link Native SEMA11Maryland senna · Fabaceae -
Senna obtusifolia (L.) Irwin & Barneby Native SEOB4Java-bean · Fabaceae -
Setaria magna Griseb. Native SEMA6giant bristlegrass · Poaceae -
Setaria parviflora (Poir.) Kerguélen Native SEPA10marsh bristlegrass · Poaceae -
Sibara virginica (L.) Rollins Native SIVI2Virginia winged rockcress · Brassicaceae -
Sicyos angulatus L. Native SIANoneseed bur cucumber · Cucurbitaceae -
Sida rhombifolia L. Native SIRHCuban jute · Malvaceae -
Sida spinosa L. Native SISPprickly fanpetals · Malvaceae -
Sideroxylon lanuginosum Michx. Native SILA20gum bully · Sapotaceae - Sideroxylon lanuginosum Michx. ssp. lanuginosum Native SILAL3gum 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 regia Sims Native SIRE2royal catchfly · Caryophyllaceae -
Silene stellata (L.) W.T. Aiton Native SISTwidowsfrill · Caryophyllaceae -
Silene virginica L. Native SIVI4fire pink · Caryophyllaceae - Silene virginica L. var. virginica Native SIVIVfire pink · Caryophyllaceae
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Silphium integrifolium Michx. Native SIIN2wholeleaf rosinweed · Asteraceae - Silphium integrifolium Michx. var. laeve Torr. & A. Gray Native SIINLwholeleaf rosinweed · Asteraceae
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Silphium laciniatum L. Native SILA3compassplant · Asteraceae - Silphium laciniatum L. var. laciniatum Native SILAL2compassplant · Asteraceae
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Silphium perfoliatum L. Native SIPE2cup plant · Asteraceae - Silphium perfoliatum L. var. perfoliatum Native SIPEPcup plant · Asteraceae
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Silphium radula Nutt. Native SIRA2roughstem rosinweed · Asteraceae -
Sisyrinchium angustifolium Mill. Native SIAN3narrowleaf blue-eyed grass · Iridaceae -
Sisyrinchium campestre E.P. Bicknell Native SICA9prairie blue-eyed grass · Iridaceae -
Sisyrinchium langloisii Greene Native SILA5roadside blue-eyed grass · Iridaceae -
Smallanthus uvedalius (L.) Mack. ex Small Native SMUVhairy leafcup · Asteraceae -
Smilax bona-nox L. Native SMBO2saw greenbrier · Smilacaceae - Smilax bona-nox L. var. bona-nox Native SMBOB2saw greenbrier · Smilacaceae
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Smilax glauca Walter Native SMGLcat greenbrier · Smilacaceae -
Smilax lasioneura Hook. Native SMLA3Blue Ridge carrionflower · Smilacaceae -
Smilax pulverulenta Michx. Native SMPU2downy carrionflower · Smilacaceae -
Smilax rotundifolia L. Native SMROroundleaf greenbrier · Smilacaceae -
Smilax tamnoides L. Native SMTA2bristly greenbrier · Smilacaceae -
Solanum carolinense L. Native SOCA3Carolina horsenettle · Solanaceae - Solanum carolinense L. var. carolinense Native SOCAC4Carolina horsenettle · Solanaceae
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Solanum elaeagnifolium Cav. Native SOELsilverleaf nightshade · Solanaceae -
Solanum ptycanthum Dunal Native SOPT7West Indian nightshade · Solanaceae -
Solanum rostratum Dunal Native SORObuffalobur nightshade · Solanaceae -
Solidago caesia L. Native SOCA4wreath goldenrod · Asteraceae -
Solidago canadensis L. Native SOCA6Canada goldenrod · Asteraceae -
Solidago flexicaulis L. Native SOFL2zigzag goldenrod · Asteraceae -
Solidago gigantea Aiton Native SOGIgiant goldenrod · Asteraceae -
Solidago hispida Muhl. ex Willd. Native SOHIhairy goldenrod · Asteraceae - Solidago hispida Muhl. ex Willd. var. hispida Native SOHIHhairy goldenrod · Asteraceae