Index / States / Texas / Washington
§1County listing — Texas
Washington County
Texas
- FIPS
- 48477
- Taxa recorded
- 730
- State
- Texas
Filter
Showing 551–600 of 646 (native).
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Silphium radula Nutt. Native SIRA2roughstem rosinweed · Asteraceae -
Sisyrinchium langloisii Greene Native SILA5roadside 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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Smilax smallii Morong Native SMSMlanceleaf greenbrier · Smilacaceae -
Solanum dimidiatum Raf. Native SODIwestern horsenettle · Solanaceae -
Solanum ptycanthum Dunal Native SOPT7West Indian nightshade · Solanaceae -
Solanum rostratum Dunal Native SORObuffalobur nightshade · Solanaceae -
Solidago altissima L. Native SOAL6Canada goldenrod · Asteraceae -
Solidago canadensis L. Native SOCA6Canada goldenrod · Asteraceae -
Solidago radula Nutt. Native SORAwestern rough goldenrod · Asteraceae -
Solidago ulmifolia Muhl. ex Willd. Native SOUL2elmleaf goldenrod · Asteraceae -
Sorghastrum nutans (L.) Nash Native SONU2Indiangrass · Poaceae -
Spermolepis divaricata (Walter) Raf. ex Ser. Native SPDI2roughfruit scaleseed · Apiaceae -
Sphenopholis obtusata (Michx.) Scribn. Native SPOBprairie wedgescale · Poaceae -
Spigelia texana (Torr. & A. Gray) A. DC. Native SPTE2Texas pinkroot · Loganiaceae -
Spiranthes cernua (L.) Rich. Native SPCEnodding lady's tresses · Orchidaceae -
Spiranthes lacera (Raf.) Raf. Native SPLA4northern slender lady's tresses · Orchidaceae - Spiranthes lacera (Raf.) Raf. var. gracilis (Bigelow) Luer Native SPLAGnorthern slender lady's tresses · Orchidaceae
- Spiranthes parksii Correll Native SPPA5Navasota lady's tresses · Orchidaceae
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Sporobolus compositus (Poir.) Merr. Native SPCO16composite dropseed · Poaceae - Sporobolus compositus (Poir.) Merr. var. compositus Native SPCOC2composite dropseed · Poaceae
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Sporobolus cryptandrus (Torr.) A. Gray Native SPCRsand dropseed · Poaceae -
Stachys crenata Raf. Native STCR7mousesear · Lamiaceae -
Stenaria nigricans (Lam.) Terrell Native STNI6diamond-flowers · Rubiaceae - Stenaria nigricans (Lam.) Terrell var. gypsophila (B.L. Turner) Terrell Native STNIGdiamond-flowers · Rubiaceae
- Stenaria nigricans (Lam.) Terrell var. nigricans Native STNINdiamondflowers · Rubiaceae
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Stillingia sylvatica L. Native STSYqueen's-delight · Euphorbiaceae - Stillingia sylvatica L. ssp. sylvatica Native STSYS2queen's-delight · Euphorbiaceae
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Stillingia texana I.M. Johnst. Native STTE3Texas toothleaf · Euphorbiaceae -
Strophostyles helvola (L.) Elliott Native STHE9amberique-bean · Fabaceae -
Strophostyles leiosperma (Torr. & A. Gray) Piper Native STLE6slickseed fuzzybean · Fabaceae -
Stylosanthes biflora (L.) Britton, Sterns & Poggenb. Native STBI2sidebeak pencilflower · Fabaceae -
Styphnolobium affine (Torr. & A. Gray) Walp. Native STAF4Eve's necklacepod · Fabaceae -
Symphyotrichum divaricatum (Nutt.) G.L. Nesom Native SYDI2southern annual saltmarsh aster · Asteraceae -
Symphyotrichum drummondii (Lindl.) G.L. Nesom Native SYDRDrummond's aster · Asteraceae - Symphyotrichum drummondii (Lindl.) G.L. Nesom var. texanum (Burgess) G.L. Nesom Native SYDRTDrummond's aster · Asteraceae
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Symphyotrichum ericoides (L.) G.L. Nesom Native SYERwhite heath aster · Asteraceae - Symphyotrichum ericoides (L.) G.L. Nesom var. ericoides Native SYEREwhite heath aster · Asteraceae
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Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve Native SYLA4calico aster · Asteraceae -
Symphyotrichum patens (Aiton) G.L. Nesom Native SYPA11late purple aster · Asteraceae - Symphyotrichum patens (Aiton) G.L. Nesom var. patens Native SYPAP2late purple aster · Asteraceae
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Symphyotrichum praealtum (Poir.) G.L. Nesom Native SYPR5willowleaf aster · Asteraceae -
Symphyotrichum pratense (Raf.) G.L. Nesom Native SYPR7barrens silky aster · Asteraceae -
Symphyotrichum racemosum (Elliott) G.L. Nesom Native SYRA5smooth white oldfield aster · Asteraceae -
Tephrosia onobrychoides Nutt. Native TEONmultibloom hoarypea · Fabaceae -
Teucrium canadense L. Native TECA3Canada germander · Lamiaceae -
Thelesperma filifolium (Hook.) A. Gray Native THFIstiff greenthread · Asteraceae - Thelesperma filifolium (Hook.) A. Gray var. filifolium Native THFIFstiff greenthread · Asteraceae
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Thelypteris kunthii (Desv.) Morton Native THKUKunth's maiden fern · Thelypteridaceae