Alpine Ladyfern
Athyrium americanum
Last reviewed: June 2026

Light
part shade
Water
high
Size
6"–24" H × 6"–18" W
Bloom
N/A
Native to
CA, CO, ID, MT and 5 more states
Browse plants for this ecoregion
American Lady Fern is a delicate native fern with lacy, light green fronds that create an elegant woodland appearance. It thrives in moist, shaded areas and dies back completely in winter, returning fresh each spring.
In an HOA neighborhood
Alpine Ladyfern is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, mid zone.
- Completely disappears in winter leaving bare soil
Wildlife value
This fern provides shelter and nesting material for small wildlife and birds. The dense fronds offer habitat for beneficial insects and create cool, moist microclimates that support salamanders and other woodland creatures.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Alpine Ladyfern fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.