New Zealand tree nettle is kinda nasty [1], but it has a very limited range and while I can verify from personal experience how painful it is, it's probably not

New Zealand tree nettle is kinda nasty [1], but it has a very limited range and while I can verify from personal experience how painful it is, it's probably not going to do permenant damage. [1]https://en.wikipedia.org/wiki/Urtica_ferox https://en.wikipedia.org/wiki/Urtica_ferox