woodland shade project

Greetings!! We are going to begin a new project at my mother's new house. I am excited. I found some wildflowers at my grandfather's house this spring and want to incorporate them into the woodland shade garden. We found some erect white trillium, false solomon's seal, blood root and wild geraniums. We are going to have hostas, rhodos, astilbe, lily of the valley(even thought I think it does best in some sun). Any other ideas???