Aka Ivy Leaved Toadflax which is the more usual common name over here.

Hi Jordan, didnt realize you were NJ too. Im in Hunterdon for reference. i just dont care to continuously reapply repellant. i figure in a couple more years they will be respectable enough im size that the deer can do as they will. ive seen limbed up ones before and they look fine enough. actually considering liriope in that area along with catmint. i know people are hesistant about liriope but a nice man at a nursery in bucks county PA kind of put me at ease about certain plants people think are the devil. liriope muscari in particular seems to not spead much at all for me though thats in a rock bed

That appears to be Geranium robertianum, Herb Robert. It's an annual. Native here in Britain but generally considered a self seeding weed in gardens. It looks pretty when young but becomes a ratty sprawl later. Pretty smelly too. Won't work from cuttings. Unlikely to transplant well. Get seed if you decide you want it. There's a similar species, G purpureum, but that is very much less wide spread in the US. The attributes are the same.

Dandy, Im using the native form of Prunella vulgaris var. lanceolata to choke out the Creeping Charlie. Any plant that uses real estate that Charlie would invade like Clearweed, Cornus canadensis, Circaea canadensis. The Prunella, seeds way too much to have it in beds with other natives, but it's great for shady areas away from beds. The native Enchanter's Nightshade can cover a large area in just a couple years. It will yield and give way to larger perennial natives. Do you have Virginia Creeper and Jumpseed?