Friday Fabulous Flower - wallow in mallows

This is nothing new, rose mallows, but they  are one of the biggest flowers you can get in your summer garden.  For a dramatic impact, plant a whole patch of them (following a Phactor gardening rule: no onesies).  A big patch of big flowers (about 8" diam) can catch almost anybody's attention.  Some gardens label these as "hardy hibiscus", and while they are herbaceous perennials and reasonably hardy, and they are members of the mallow family, and even a species of Hibiscus(H. moscheutos), calling them the rose or rose swamp mallow in preferable, as most things called hibiscus are woody. Only problem, Japanese beetles love them.