invasive

Showing 37–39 of 39 results

  • Tragopogon spp. / salsify

    • large yellow inflorescence with pointy sepals extending past the "flower"
    • grass-like leaves
    • non-native, weed
    • widespread

  • Tripleurospermum inodorum / scentless chamomile

    • daisy-like blossoms with finely divided leaves
    • central disk shape changes from button- to dome- to hemisphere- with age
    • ray petals droop as disk expands
    • leaves don't smell when crushed

  • Urtica dioica / stinging nettle

    • near streams and moist bogs, in woodland understories, disturbed places, wastelands
    • leaves - strongly serrated margin, a heart-shaped base, a pointed tip
    • flower - greenish or brownish in dense dangling clusters
    • nasty hairs that sting you

Showing 37–39 of 39 results