Index / States / Arkansas / Washington
§1County listing — Arkansas
Washington County
Arkansas
- FIPS
- 05143
- Taxa recorded
- 1,975
- State
- Arkansas
Filter
Showing 1,601–1,650 of 1,975.
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Saxifraga palmeri Bush Native SAPA13Palmer's saxifrage · Saxifragaceae -
Saxifraga texana Buckley Native SATE4Texas saxifrage · Saxifragaceae -
Schedonnardus paniculatus (Nutt.) Trel. Native SCPAtumblegrass · Poaceae -
Schedonorus arundinaceus (Schreb.) Dumort., nom. cons. Introduced SCAR7tall fescue · Poaceae -
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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Schoenoplectus pungens (Vahl) Palla Native SCPU10common threesquare · Cyperaceae - Schoenoplectus pungens (Vahl) Palla var. pungens Native SCPUP5common threesquare · Cyperaceae
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Schoenoplectus tabernaemontani (C.C. Gmel.) Palla Native SCTA2softstem bulrush · Cyperaceae -
Scirpus atrovirens Willd. Native SCAT2green bulrush · Cyperaceae -
Scirpus georgianus Harper Native SCGE2Georgia bulrush · Cyperaceae -
Scirpus pendulus Muhl. Native SCPE4rufous bulrush · Cyperaceae -
Scleranthus annuus L. Introduced SCAN2German knotgrass · Caryophyllaceae -
Scleria ciliata Michx. Native SCCIfringed nutrush · Cyperaceae - Scleria ciliata Michx. var. ciliata Native SCCICfringed nutrush · Cyperaceae
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Scleria oligantha Michx. Native SCOL2littlehead nutrush · Cyperaceae -
Sclerochloa dura (L.) P. Beauv. Introduced SCDU2common hardgrass · Poaceae -
Scrophularia marilandica L. Native SCMA2carpenter's square · Scrophulariaceae -
Scutellaria elliptica Muhl. ex Spreng. Native SCELhairy skullcap · Lamiaceae - Scutellaria elliptica Muhl. ex Spreng. var. elliptica Native SCELEhairy skullcap · Lamiaceae
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Scutellaria lateriflora L. Native SCLA2blue skullcap · Lamiaceae - Scutellaria lateriflora L. var. lateriflora Native SCLAL2blue skullcap · Lamiaceae
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Scutellaria ovata Hill Native SCOVheartleaf skullcap · Lamiaceae -
Scutellaria parvula Michx. Native SCPA7small skullcap · Lamiaceae - Scutellaria parvula Michx. var. australis Fassett Native SCPAA2small skullcap · Lamiaceae
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Securigera varia (L.) Lassen Introduced SEVA4crownvetch · Fabaceae -
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 -
Senecio vulgaris L. Introduced SEVUold-man-in-the-Spring · Asteraceae -
Senna alata (L.) Roxb. Introduced SEAL4emperor's candlesticks · Fabaceae -
Senna marilandica (L.) Link Native SEMA11Maryland senna · Fabaceae -
Senna obtusifolia (L.) Irwin & Barneby Native SEOB4Java-bean · Fabaceae -
Senna occidentalis (L.) Link Introduced SEOC2septicweed · Fabaceae -
Senna tora (L.) Roxb. Introduced SETO4sickle senna · Fabaceae -
Sesbania drummondii (Rydb.) Cory Native SEDRpoisonbean · Fabaceae -
Sesbania herbacea (Mill.) McVaugh Native SEHE8bigpod sesbania · Fabaceae -
Sesbania punicea (Cav.) Benth. Introduced SEPU7rattlebox · Fabaceae -
Sesbania vesicaria (Jacq.) Elliott Native SEVEbagpod · Fabaceae -
Setaria faberi Herrm. Introduced SEFAJapanese bristlegrass · Poaceae -
Setaria magna Griseb. Native SEMA6giant bristlegrass · Poaceae -
Setaria parviflora (Poir.) Kerguélen Native SEPA10marsh bristlegrass · Poaceae -
Setaria pumila (Poir.) Roem. & Schult. Introduced SEPU8yellow foxtail · Poaceae - Setaria pumila (Poir.) Roem. & Schult. ssp. pumila Introduced SEPUP2yellow foxtail · Poaceae
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Setaria verticillata (L.) P. Beauv. Introduced SEVE3hooked bristlegrass · Poaceae -
Setaria viridis (L.) P. Beauv. Introduced SEVI4green bristlegrass · Poaceae - Setaria viridis (L.) P. Beauv. var. viridis Introduced SEVIVgreen bristlegrass · Poaceae
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Sherardia arvensis L. Introduced SHAR2blue fieldmadder · Rubiaceae