Index / States / Louisiana / Washington
§1County listing — Louisiana
Washington County
Louisiana
- FIPS
- 22117
- Taxa recorded
- 1,483
- State
- Louisiana
Filter
Showing 1–50 of 1,261 (native).
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Acalypha gracilens A. Gray Native ACGR2slender threeseed mercury · Euphorbiaceae -
Acalypha ostryifolia Riddell Native ACOSpineland threeseed mercury · Euphorbiaceae -
Acalypha rhomboidea Raf. Native ACRHcommon threeseed mercury · Euphorbiaceae -
Acer rubrum L. Native ACRUred maple · Aceraceae - Acer rubrum L. var. drummondii (Hook. & Arn. ex Nutt.) Sarg. Native ACRUDDrummond's maple · Aceraceae
- Acer rubrum L. var. rubrum Native ACRURred maple · Aceraceae
- Acer rubrum L. var. trilobum Torr. & A. Gray ex K. Koch Native ACRUTred maple · Aceraceae
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Acer saccharinum L. Native ACSA2silver maple · Aceraceae -
Achillea millefolium L. var. occidentalis DC. Native ACMIOwestern yarrow · Asteraceae -
Acmella oppositifolia (Lam.) R.K. Jansen Native ACOPoppositeleaf spotflower · Asteraceae - Acmella oppositifolia (Lam.) R.K. Jansen var. repens (Walter) R.K. Jansen Native ACOPRoppositeleaf spotflower · Asteraceae
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Aesculus pavia L. Native AEPAred buckeye · Hippocastanaceae - Aesculus pavia L. var. pavia Native AEPAPred buckeye · Hippocastanaceae
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Agalinis fasciculata (Elliott) Raf. Native AGFA2beach false foxglove · Scrophulariaceae -
Agalinis gattingeri (Small) Small Native AGGAroundstem false foxglove · Scrophulariaceae -
Agalinis obtusifolia Raf. Native AGOBtenlobe false foxglove · Scrophulariaceae -
Agalinis oligophylla Pennell Native AGOLridgestem false foxglove · Scrophulariaceae -
Agalinis plukenetii (Elliott) Raf. Native AGPLChattahoochee false foxglove · Scrophulariaceae -
Agalinis pulchella Pennell Native AGPU4St. Mark's false foxglove · Scrophulariaceae -
Agalinis purpurea (L.) Pennell Native AGPU5purple false foxglove · Scrophulariaceae -
Agalinis tenuifolia (Vahl) Raf. Native AGTE3slenderleaf false foxglove · Scrophulariaceae - Agalinis tenuifolia (Vahl) Raf. var. tenuifolia Native AGTETslenderleaf false foxglove · Scrophulariaceae
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Ageratina altissima (L.) R.M. King & H. Rob. Native AGAL5white snakeroot · Asteraceae -
Ageratina aromatica (L.) Spach Native AGAR4lesser snakeroot · Asteraceae - Ageratina aromatica (L.) Spach var. aromatica Native AGARAlesser snakeroot · Asteraceae
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Agrimonia incisa Torr. & A. Gray Native AGIN3incised agrimony · Rosaceae -
Agrimonia microcarpa Wallr. Native AGMI2smallfruit agrimony · Rosaceae -
Agrimonia parviflora Aiton Native AGPA6harvestlice · Rosaceae -
Agrimonia pubescens Wallr. Native AGPUsoft agrimony · Rosaceae -
Agrostis elliottiana Schult. Native AGEL4Elliott's bentgrass · Poaceae -
Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. Native AGHYwinter bentgrass · Poaceae -
Agrostis perennans (Walter) Tuck. Native AGPEupland bentgrass · Poaceae -
Aletris aurea Walter Native ALAUgolden colicroot · Liliaceae -
Aletris lutea Small Native ALLUyellow colicroot · Liliaceae -
Allium canadense L. Native ALCA3meadow garlic · Liliaceae - Allium canadense L. var. canadense Native ALCACmeadow garlic · Liliaceae
- Allium canadense L. var. mobilense (Regel) Ownbey Native ALCAMmeadow garlic · Liliaceae
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Alnus serrulata (Aiton) Willd. Native ALSE2hazel alder · Betulaceae -
Alopecurus carolinianus Walter Native ALCA4Carolina foxtail · Poaceae -
Alternanthera paronychioides A. St.-Hil. var. paronychioides Native ALPAPsmooth joyweed · Amaranthaceae -
Amaranthus hybridus L. Native AMHYslim amaranth · Amaranthaceae -
Amaranthus spinosus L. Native AMSPspiny amaranth · Amaranthaceae -
Amaranthus viridis L. Native AMVIslender amaranth · Amaranthaceae -
Ambrosia artemisiifolia L. var. paniculata (Michx.) Blank. Native AMARPannual ragweed · Asteraceae -
Ambrosia trifida L. Native AMTRgreat ragweed · Asteraceae -
Amelanchier arborea (Michx. f.) Fernald Native AMAR3common serviceberry · Rosaceae - Amelanchier arborea (Michx. f.) Fernald var. arborea Native AMARA4common serviceberry · Rosaceae
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Amianthium muscitoxicum (Walter) A. Gray Native AMMUflypoison · Liliaceae -
Ammannia coccinea Rottb. Native AMCOvalley redstem · Lythraceae -
Ampelopsis cordata Michx. Native AMCO2heartleaf peppervine · Vitaceae