Index / States / Louisiana / Washington
§1County listing — Louisiana
Washington County
Louisiana
- FIPS
- 22117
- Taxa recorded
- 1,483
- State
- Louisiana
Filter
Showing 551–600 of 1,483.
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Glyceria arkansana Fernald Native GLARArkansas mannagrass · Poaceae -
Gratiola pilosa Michx. Native GRPIshaggy hedgehyssop · Scrophulariaceae -
Gratiola virginiana L. Native GRVIroundfruit hedgehyssop · Scrophulariaceae - Gratiola virginiana L. var. virginiana Native GRVIVroundfruit hedgehyssop · Scrophulariaceae
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Gymnopogon ambiguus (Michx.) Britton, Sterns & Poggenb. Native GYAMbearded skeletongrass · Poaceae -
Gymnopogon brevifolius Trin. Native GYBRshortleaf skeletongrass · Poaceae -
Habenaria repens Nutt. Native HAREwaterspider bog orchid · Orchidaceae -
Halesia diptera Ellis Native HADI3two-wing silverbell · Styracaceae -
Hamamelis virginiana L. Native HAVI4American witchhazel · Hamamelidaceae -
Hedeoma hispida Pursh Native HEHIrough false pennyroyal · Lamiaceae -
Hedera helix L. Introduced HEHEEnglish ivy · Araliaceae -
Helenium amarum (Raf.) H. Rock Native HEAMsneezeweed · Asteraceae - Helenium amarum (Raf.) H. Rock var. amarum Native HEAMAsneezeweed · Asteraceae
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Helenium flexuosum Raf. Native HEFLpurplehead sneezeweed · Asteraceae -
Helianthemum carolinianum (Walter) Michx. Native HECA4Carolina frostweed · Cistaceae -
Helianthus angustifolius L. Native HEAN2swamp sunflower · Asteraceae -
Helianthus annuus L. Native HEAN3common sunflower · Asteraceae -
Helianthus atrorubens L. Native HEATpurpledisk sunflower · Asteraceae -
Helianthus divaricatus L. Native HEDI2woodland sunflower · Asteraceae -
Helianthus floridanus A. Gray ex Chapm. Native HEFL2Florida sunflower · Asteraceae -
Helianthus heterophyllus Nutt. Native HEHE4variableleaf sunflower · Asteraceae -
Helianthus hirsutus Raf. Native HEHI2hairy sunflower · Asteraceae -
Helianthus microcephalus Torr. & A. Gray Native HEMI3small woodland sunflower · Asteraceae -
Helianthus mollis Lam. Native HEMO2ashy sunflower · Asteraceae -
Helianthus radula (Pursh) Torr. & A. Gray Native HERArayless sunflower · Asteraceae -
Helianthus simulans E.E. Watson Native HESI2muck sunflower · Asteraceae -
Helianthus strumosus L. Native HESTpaleleaf woodland sunflower · Asteraceae -
Heliopsis helianthoides (L.) Sweet Native HEHE5smooth oxeye · Asteraceae - Heliopsis helianthoides (L.) Sweet var. gracilis (Nutt.) Gandhi & R.D. Thomas Native HEHEGsmooth oxeye · Asteraceae
- Heliopsis helianthoides (L.) Sweet var. helianthoides Native HEHEHsmooth oxeye · Asteraceae
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Heliotropium indicum L. Introduced HEINIndian heliotrope · Boraginaceae -
Heterotheca subaxillaris (Lam.) Britton & Rusby Native HESU3camphorweed · Asteraceae -
Hexastylis arifolia (Michx.) Small Native HEAR6littlebrownjug · Aristolochiaceae -
Hibiscus aculeatus Walter Native HIACcomfortroot · Malvaceae -
Hibiscus trionum L. Introduced HITRflower of an hour · Malvaceae -
Hieracium gronovii L. Native HIGR3queendevil · Asteraceae -
Hordeum pusillum Nutt. Native HOPUlittle barley · Poaceae -
Houstonia micrantha (Shinners) Terrell Native HOMI4southern bluet · Rubiaceae -
Houstonia procumbens (Walter ex J.F. Gmel.) Standl. Native HOPRroundleaf bluet · Rubiaceae -
Houstonia pusilla Schoepf Native HOPU3tiny bluet · Rubiaceae -
Hydrangea quercifolia W. Bartram Native HYQU3oakleaf hydrangea · Hydrangeaceae -
Hydrocotyle umbellata L. Native HYUMmanyflower marshpennywort · Apiaceae -
Hydrocotyle verticillata Thunb. Native HYVE2whorled marshpennywort · Apiaceae - Hydrocotyle verticillata Thunb. var. verticillata Native HYVEVwhorled marshpennywort · Apiaceae
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Hydrolea ovata Nutt. ex Choisy Native HYOVovate false fiddleleaf · Hydrophyllaceae -
Hydrolea quadrivalvis Walter Native HYQUwaterpod · Hydrophyllaceae -
Hydrolea uniflora Raf. Native HYUNoneflower false fiddleleaf · Hydrophyllaceae -
Hygrophila lacustris (Schltdl. & Cham.) Nees Native HYLAgulf swampweed · Acanthaceae -
Hypericum brachyphyllum (Spach) Steud. Native HYBR3coastal plain St. Johnswort · Clusiaceae -
Hypericum cistifolium Lam. Native HYCIroundpod St. Johnswort · Clusiaceae