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    Mid-Florida Research and Education Center

    Mid-Florida Research and Education Center

    Urtica chamaedryoides

    Heartleaf Nettle (Urtica chamaedryoides) is a native Florida landscape weed. This species has only recently become problematic in Florida landscapes. With stinging hairs, heartleaf nettle can cause respiratory issues and is toxic to livestock. 

    • Scientific Name: Urtica chamaedryoides 
    • Common Name: Heartleaf nettle; Dwarf stinging nettle; Heart-leaf stinging nettle; Heartleaf nettle
    • Seasonality: Cool
    • Soil Type: Wet to dry
    • Toxicity: Hazardous to humans, livestock, and pets; stinging hairs
    • Plant Growth: Annual
    • Fireweed (Heartleaf Nettle) Control in Pastures
    • Relevant Resources

      UF/IFAS Extension Publication: Fireweed (Heartleaf Nettle) Control in Pastures

      North Carolina Extension Gardener Plant Toolbox: Dwarf Stinging Nettle

      USDA Plants Profile Urtica chamaedryoides

    Urtica Chamaedryoides main

    Photos of Urtica Chamaedryoides

    Urtica Chamaedryoides flowers
    Urtica Chamaedryoides habitat
    Urtica Chamaedryoides leaves
    Urtica Chamaedryoides leaves 2

     

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