Calflora
Taxon  Report   6237    
Pentagramma triangularis  (Kaulf.) Yatsk., Windham & E. Wollenw.  ssp. triangularis 
Gold back fern
Pentagramma triangularis ssp. triangularis, a pteridophyte, is a fern that is native to California, and also found elsewhere in western North America.
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

Bloom Period

Name Status:
Accepted by PLANTS
Alternate Names:
PLANTSPentagramma triangularis ssp. rebmanii
PLANTSPentagramma triangularis ssp. semipallida
PLANTSPityrogramma semipallida
PLANTSPityrogramma triangularis var. semipallida
j01Pityrogramma triangularis var. triangularis
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More information about  Pentagramma triangularis ssp. triangularis

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2021. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 10/18/2021).