It's also quite the climber (and subsequently, quite the hanger).
I just walked over to Mill Street and noticed it was all over the east side of the Kenduskeag.
I'm wondering how well it'd work as a house-covering ivy.
PS: The Subject-line of this post is a fairly bad medical pun.
PPS: My leading suspicion is Parthenocissus quinquefolia AKA: Virginia Creeper.