Page author: David Giblin
Pentagramma triangularis
gold-back fern
Specimens
Photos

Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to Baja California, east to New Mexico.

Habitat: Rock crevices and open, rocky slopes generally at low elevations.

Origin: Native

Growth Duration: Perennial

Conservation Status: Not of concern

Description:

[none provided]


Accepted Name:
Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw.
Publication: Amer. Fern J. 80: 15. 1990.

Synonyms & Misapplications:
Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. ssp. semipallida (J.T. Howell) Yatsk. [FNA2]
Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. ssp. triangularis [FNA2]
Pityrogramma triangularis (Kaulf.) Maxon [HC]
Pityrogramma triangularis (Kaulf.) Maxon var. triangularis
Additional Resources:

PNW Herbaria: Specimen records of Pentagramma triangularis in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Pentagramma triangularis checklist entry.

E-Flora BC: Pentagramma triangularis atlas page.

CalPhotos: Pentagramma triangularis photos.

USDA Plants: Pentagramma triangularis information.

27 photographs:
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