> I have no idea if they're safe in large quantities.
Good point, for most foraged stuff you definitely don't want it to make up more than a certain percentage of your diet. Not only because of the plants themselves, but also because it's hard to know how much heavy metals and other toxins they absorb. You should be fine treating it as a normal vegetable because it's known to be safe in those quantities, I just wouldn't eat it every meal for a week.
Good point, for most foraged stuff you definitely don't want it to make up more than a certain percentage of your diet. Not only because of the plants themselves, but also because it's hard to know how much heavy metals and other toxins they absorb. You should be fine treating it as a normal vegetable because it's known to be safe in those quantities, I just wouldn't eat it every meal for a week.