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Endangered and Threatened Plants

The nation behaves well if it treats the natural resources as assets which it must turn over to the next generation increased, and not impaired, in value. Theodore Roosevelt (1858-1919)

  1. Barbed Wire Cactus

    Acanthocereus tetragonus

  2. Barbed Wire Cactus

    Acanthocereus tetragonus

  3. White Baneberry

    Actaea pachypoda

  4. White Baneberry

    Actaea pachypoda

  5. Incised Agrimony

    Agrimonia incisa

  6. Incised Agrimony Seed Capsuless

    Agrimonia incisa

  7. Incised Agrimony

    Agrimonia incisa

  8. Incised Agrimony Seed Capsule

    Agrimonia incisa

  9. Miami Leadplant

    Amorpha herbacea var. crenulata

  10. Roundleaf Liverleaf

    Anemone americana

  11. Wild Columbine

    Aquilegia canadensis
    This Wild Columbine is lit by some dappled sunlight.

  12. Wild Columbine

    Aquilegia canadensis
    This is a bee's or hummingbird's view of the Wild Columbine.

  13. Virginia Snakeroot

    Aristolochia serpentaria

  14. Woolly Dutchman's Pipe

    Aristolochia tomentosa

  15. Common Leopardbane

    Arnica acaulis

  16. Common Leopardbane Seedheads

    Arnica acaulis

  17. Common Leopardbane

    Arnica acaulis

  18. White Indian Plantain

    Arnoglossum album

  19. White Indian Plantain

    Arnoglossum album

  20. Variableleaf Indian Plantain

    Arnoglossum diversifolium

  21. Heartleaf Ginger

    Asarum arifolium