Gregory's Server
I was there, too, and I remember that we also looked at:
St. John's wort
borage
ribwort plantain aka narrowleaf plantain aka English plantain aka ribleaf aka lamb's tongue aka buckhorn
broadleaf plantain
asparagus
rowan aka mountain-ash berries
The first thing @rufposten did was tell us to consult a book on poisons.
The app he recommends for automatically identifying plants based on photos is called Flora Incognita: https://floraincognita.com/