Boston Ivy

Boston ivy is preferred over English ivy because English ivy will eventually invade walls and get into the crevasse between the walls and roof. This could lead to separation of the roof from the house!

yes

It is only harmful if ingested, but it does not cause a skin reaction when touched.

The scientific or taxonomic name would be Parthenocissus tricuspidata.

Twining, e.g morning glory; clasping roots e.g English ivy; scrambling e.g roses; adhesive pads e.g Boston ivy; Tendrils e.g money plant