My mallow (not sure which, exactly -- light pink flowers, distinctive leaves, fairly tall) has been seeding in all over the place (despite the annual loss of more full sun areas) since I haven't had time to work on the yard for the past few years and jungle has set in.

Just did a quick google check -- it's pink musk mallow.

Maeve, I've got seeds if you're interested. Not sure when Tom will be ambulatory enough for us to see you, but I can mail some to you.

Linn