Don't trust them to protect themselves. You need to know what plants are in the area where you hike and also carry antidote for poison such as Toxiban or activated charcoal and pepto bismol.
You can check with you rlocal county extension agent for handouts on these plants or resources.
Cornell University has a great toxic plant website. You can google it.
You can check with you rlocal county extension agent for handouts on these plants or resources.
Cornell University has a great toxic plant website. You can google it.