I haven't tried to eat any of it though. The roots smell amazing but I have been trying to grow parsnip and carrots already and that's enough carrot family for one kitchen. I am however starting to replace the QAL with the native carrot family, since I want to maintain the pollinators but I'm quickly crowding out reasonable places to let it grow. I guess we'll see how good my eye is at telling them apart when young.
The cough syrup made from the leaves is my favorite - soothing, but no other medicinal effects, and I find the taste to be a bit comforting. “Spitzwegerich Hustensaft” is the general thing to look for in German.
“Spitzwegerich” (has several names in English, none of which are Queen Anne’s Lace) https://en.wikipedia.org/wiki/Plantago_lanceolata
The leaves are the most interesting part, but I’ve eaten the heads and roots, too.
Do NOT attempt to make cough syrup from Queen Anne’s Lace greens.
Another warning: they tend to grow near water/river banks and often found near mugwort. A few years ago, we’d have visitors who came to forage mugwort and elderberries ..and one of the kids spotted hemlock and thought it was Queen Anne’s Lace. I had to deny entry after that..they bought kids and the liability wasn’t worth it. Those who forage must absolutely know how ti is which toxic/poison plants.
I have acute intermittent porphyria (a serious metabolic disorder) and was on a wild edible plant walk about 25 years ago on the Mendocino coast, the host pointed to something that looked like dill to my untrained eye but I didn't hear what they said about it.
So I picked some and sniffed the broken stem, then I blacked out and immediately collapsed and it took me about 20 minutes before I could talk, stand and walk again (very shakily).
It's quite a potent Poison to be sure, and now I Never pick and smell plants I don't recognize anymore (DOH!).
And I agree with jelliclesfarm that it shouldn't even be touched, as the "juice" if rubbed into the eyes unconsciously would be bad news for anyone.