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Family: dryopteridaceae
Common name(s): spiney wood fern
Hardiness ratings: USDA zone 5~6 - 8~9 
General resources
Links for Dryopteris expansa
- Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments.
 (2 photos)
- Heritage Perennials - Profile with description and horticultural details. (zone 5-9) (1 photo)
- Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (2 photos)
- Rainy Side Gardeners - Plant profile compiled by two gardeners in the Pacific Northwest. Includes propagation and pruning methods, and commentary. (zone 6-8) (1 photo)
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