Australian Nettle -

: The pain can last for weeks, months, or even recur for years because the hairs stay embedded in the skin.

: This species can grow up to 40 meters tall. While its sting is slightly less severe than the Gympie-Gympie, it still causes intense, long-lasting burning pain. Native and Common Nettles australian nettle

Other plants referred to as nettles are smaller and less dangerous, though they still possess stinging hairs. : The pain can last for weeks, months,