Paghat's Garden - Illustrated articles by a gardener in the Pacific Northwest, with background and personal observations. (2 photos)
Plant Delights Nursery - Catalog page with photo, horticultural basics, and descriptive blurb. (additional pages for other varieties) (1 photo). Also a page for 'Butt Not'.
Wild Ginger Farm - One of the plants featured on this specialty nursery's catalog page, with photo and brief description. (1 photo)