Calflora Taxon Report
Woodwardia fimbriata Sm.
Chain fern, Giant chain fern, Giant chainfern, Western chain fern
Woodwardia fimbriata is a fern that is native to California, and also found elsewhere in western North America.

Alternate Names and Sources:
Woodwardia chamissoiPLANTS
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
The blue points on the map indicate observations in Calflora.
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Accepted by: JEPS + PLANTS + POWO
Jepson eFlora section:
fern
USDA PLANTS group:
Fern

Occurs in wetlands
Yellow Pine Forest, Foothill Woodland, Chaparral, Valley Grassland, wetland-riparian, many plant communities

Why is it called Chain fern?: The spore-producing sori on the underside of the frond are linear and arranged end to end as in a chain.

[Wikipedia] Taxonomy: Woodwardia fimbriata was first described by James Edward Smith. It was first published in The Cyclopaedia in the year 1818.[14] The term "Woodwardia" is a reference to the English botanist Thomas Jenkinson Woodward.[15] (link added by Mary Ann Machi)

Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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