Index / States / Louisiana / St. Tammany
§1County listing — Louisiana
St. Tammany County
Louisiana
- FIPS
- 22103
- Taxa recorded
- 1,827
- State
- Louisiana
Filter
Showing 1–50 of 1,827.
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Acalypha gracilens A. Gray Native ACGR2slender threeseed mercury · Euphorbiaceae -
Acalypha rhomboidea Raf. Native ACRHcommon threeseed mercury · Euphorbiaceae -
Acanthospermum australe (Loefl.) Kuntze Introduced ACAU2Paraguayan starbur · Asteraceae -
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
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Acer saccharinum L. Native ACSA2silver maple · Aceraceae -
Achillea millefolium L. Both ACMI2common yarrow · Asteraceae - Achillea millefolium L. var. occidentalis DC. Native ACMIOwestern yarrow · Asteraceae
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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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Adiantum capillus-veneris L. Native ADCAcommon maidenhair · Pteridaceae -
Aeschynomene americana L. Native AEAMshyleaf · Fabaceae -
Aeschynomene indica L. Native AEINIndian jointvetch · Fabaceae -
Aesculus pavia L. Native AEPAred buckeye · Hippocastanaceae - Aesculus pavia L. var. pavia Native AEPAPred buckeye · Hippocastanaceae
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Agalinis aphylla (Nutt.) Raf. Native AGAP3scaleleaf false foxglove · Scrophulariaceae -
Agalinis fasciculata (Elliott) Raf. Native AGFA2beach false foxglove · Scrophulariaceae -
Agalinis filicaulis (Benth.) Pennell Native AGFIJackson false foxglove · Scrophulariaceae -
Agalinis harperi Pennell Native AGHA3coastal plain false foxglove · Scrophulariaceae -
Agalinis linifolia (Nutt.) Britton Native AGLI2flaxleaf 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 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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Agalinis viridis (Small) Pennell Native AGVI5green false foxglove · Scrophulariaceae -
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 microcarpa Wallr. Native AGMI2smallfruit agrimony · 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 -
Albizia julibrissin Durazz. Introduced ALJUsilktree · Fabaceae -
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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Allium cepa L. Introduced ALCEgarden onion · Liliaceae -
Allium vineale L. Introduced ALVIwild garlic · Liliaceae - Allium vineale L. ssp. vineale Introduced ALVIVwild garlic · Liliaceae
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Alnus serrulata (Aiton) Willd. Native ALSE2hazel alder · Betulaceae -
Alopecurus carolinianus Walter Native ALCA4Carolina foxtail · Poaceae -
Alternanthera philoxeroides (Mart.) Griseb. Introduced ALPHalligatorweed · Amaranthaceae -
Alternanthera sessilis (L.) R. Br. ex DC. Introduced ALSE4sessile joyweed · Amaranthaceae -
Alysicarpus vaginalis (L.) DC. Introduced ALVA2white moneywort · Fabaceae