Help IDing some plants

[biwa]

My friend just bought a house and we're trying to ID some of the plants in the yard. Any help is appreciated!

#1
[url=https://azuki.fileave.com/IMG_0870a.jpg][img]https://azuki.fileave.com/IMG_0870a_t.jpg[/img][/url]

#2
[url=https://azuki.fileave.com/IMG_1241a.jpg][img]https://azuki.fileave.com/IMG_1241a_t.jpg[/img][/url]

#3
[url=https://azuki.fileave.com/IMG_1245a.jpg][img]https://azuki.fileave.com/IMG_1245a_t.jpg[/img][/url]

#4
[url=https://azuki.fileave.com/IMG_1246a.jpg][img]https://azuki.fileave.com/IMG_1246a_t.jpg[/img][/url]

[Kisal]

The first one is Columbine.

[!potatoes!]

the second's a wineberry, the third looks like bloodroot, and the last one looks like one of those tuberose begonias.

[Pineville]

#4 is Begonia grandis, Hardy Begonia