English: (continued from previous picture.) ...It's called phototoxicity because the poison needs light (UV especially) to become active (giant hogweed has something similar). The result is sore welts and some blistering. It could be worse. I could have stuck my face in it. The symptoms should subside, especially if I stay out of the sun, within the week but there could be discoloration for a couple of months. So be warned. Rue and giant hogweed are well known for this. I believe it's illegal to plant the latter and Rue and Dictamnus should definitely be planted away from the path and not messed with in bright weather. That shouldn't stop you planting either of them of course.