Calflora Taxon Report
Polystichum dudleyi Maxon
Dudley's sword fern, Dudley's swordfern
Polystichum dudleyi is a fern that is native to California, and endemic (limited) to California.

Alternate Names and Sources:
None
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.
Click on the map to view observations within a specific county.


Accepted by: JEPS + PLANTS + POWO
Jepson eFlora section:
fern
USDA PLANTS group:
Fern

Redwood Forest, Mixed Evergreen Forest

[Wikipedia] Range: Polystichum dudleyi is a species of fern known by the common name Dudley's sword fern. It is endemic to California, where it is known from the forests of the central and southern California Coast Ranges. (link added by Mary Ann Machi)

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

Accessed:
My Calflora My Observations Add Observations Phone Applications Donate to Calflora HOME About Calflora NEWS Search for Plants Observation Search What Grows Here? Planting Guide NRCS eVegGuide Weed Manager Contact Calflora