This image was acquired from
pixabay. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
stinging nettle leaves burning hair shine through shades of green light light green dark green back light pink plant weed urtica stinging nettle plant urticaceae urtica dioica food plant burn painful faserpflanze protection mechanism burning liquid serotonin histamine acetylcholine sodium formate nettle stings toxic butterflies medicinal