Jewel Weed- Touch Me Nots- is a favorite of mine, even though you need to wear gloves when handling this plant. 

Study this plant with the links below. I only share my recipes and studies during in class with my students, however, I will link resources below.

Wikipedia

https://www.nwcb.wa.gov/weeds/spotted-jewelweed 

https://www.youtube.com/watch?v=BAHhbWzKq9k 

https://www.drugs.com/npp/jewelweed.html 

https://www.youtube.com/watch?v=UycE5uQkP_Y