Index / States / Arkansas / Howard
§1County listing — Arkansas
Howard County
Arkansas
- FIPS
- 05061
- Taxa recorded
- 755
- State
- Arkansas
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Showing 651–700 of 755.
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Sparganium americanum Nutt. Native SPAMAmerican bur-reed · Sparganiaceae -
Sphenopholis obtusata (Michx.) Scribn. Native SPOBprairie wedgescale · Poaceae -
Spigelia marilandica (L.) L. Native SPMA3woodland 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
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Spiranthes vernalis Engelm. & A. Gray Native SPVEspring lady's tresses · Orchidaceae -
Sporobolus compositus (Poir.) Merr. Native SPCO16composite dropseed · Poaceae - Sporobolus compositus (Poir.) Merr. var. drummondii (Trin.) Kartesz & Gandhi Native SPCOD3Drummond's dropseed · Poaceae
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Sporobolus indicus (L.) R. Br. Introduced SPIN4smut grass · Poaceae - Sporobolus indicus (L.) R. Br. var. indicus Introduced SPINI2smut grass · Poaceae
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Sporobolus neglectus Nash Native SPNE2puffsheath dropseed · Poaceae -
Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood Native SPVApoverty dropseed · Poaceae - Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood var. vaginiflorus Native SPVAV2poverty dropseed · Poaceae
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Staphylea trifolia L. Native STTRAmerican bladdernut · Staphyleaceae -
Steinchisma hians (Elliott) Nash Native STHI3gaping grass · Poaceae -
Stellaria media (L.) Vill. Introduced STME2common chickweed · Caryophyllaceae -
Stenaria nigricans (Lam.) Terrell Native STNI6diamond-flowers · Rubiaceae - Stenaria nigricans (Lam.) Terrell var. nigricans Native STNINdiamondflowers · Rubiaceae
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Stenosiphon linifolius (Nutt. ex James) Heynh. Native STLI2false gaura · Onagraceae -
Streptanthus squamiformis Goodman Native STSQpineoak jewelflower · Brassicaceae -
Strophostyles helvola (L.) Elliott Native STHE9amberique-bean · Fabaceae -
Strophostyles umbellata (Muhl. ex Willd.) Britton Native STUM2pink fuzzybean · Fabaceae -
Stylosanthes biflora (L.) Britton, Sterns & Poggenb. Native STBI2sidebeak pencilflower · Fabaceae -
Symphyotrichum cordifolium (L.) G.L. Nesom Native SYCO4common blue wood aster · Asteraceae -
Symphyotrichum divaricatum (Nutt.) G.L. Nesom Native SYDI2southern annual saltmarsh aster · Asteraceae -
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 pilosum (Willd.) G.L. Nesom Native SYPI2hairy white oldfield aster · Asteraceae - Symphyotrichum pilosum (Willd.) G.L. Nesom var. pilosum Native SYPIP3hairy white oldfield aster · Asteraceae
- Symphyotrichum subulatum (Michx.) G.L. Nesom Native SYSU5eastern annual saltmarsh aster · Asteraceae
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Symplocos tinctoria (L.) L'Hér. Native SYTIcommon sweetleaf · Symplocaceae -
Tamarix chinensis Lour. Introduced TACH2five-stamen tamarisk · Tamaricaceae -
Taxodium distichum (L.) Rich. Native TADI2bald cypress · Cupressaceae -
Thalictrum arkansanum B. Boivin Native THARArkansas meadow-rue · Ranunculaceae -
Thalictrum thalictroides (L.) Eames & B. Boivin Native THTH2rue anemone · Ranunculaceae -
Thelesperma filifolium (Hook.) A. Gray Native THFIstiff greenthread · Asteraceae - Thelesperma filifolium (Hook.) A. Gray var. filifolium Native THFIFstiff greenthread · Asteraceae
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Thlaspi arvense L. Introduced THAR5field pennycress · Brassicaceae -
Tilia americana L. Native TIAMAmerican basswood · Tiliaceae -
Tipularia discolor (Pursh) Nutt. Native TIDIcrippled cranefly · Orchidaceae -
Trachelospermum difforme (Walter) A. Gray Native TRDIclimbing dogbane · Apocynaceae -
Tradescantia ernestiana E.S. Anderson & Woodson Native TRER4Ernest's spiderwort · Commelinaceae -
Tradescantia ohiensis Raf. Native TROHbluejacket · Commelinaceae -
Tragia betonicifolia Nutt. Native TRBE4betonyleaf noseburn · Euphorbiaceae -
Tragia urticifolia Michx. Native TRUR2nettleleaf noseburn · Euphorbiaceae -
Trichostema brachiatum L. Native TRBR5fluxweed · Lamiaceae -
Trichostema dichotomum L. Native TRDI2forked bluecurls · Lamiaceae