The plant with the patterned leaves is a Trillium relative: Paris luquanensis. It is a good companion plant for cypripedium but can be just as awkward to grow.
Here is an image:
Thanks! I've never heard of this plant. Looks like its not commonly available on the east coast US (may be available in OR?). Only relative I could find is:
https://www.plantdelights.com/collections/plants-that-start-with-p/products/paris-polyphylla