Pentagramma triangularis
gold fern, gold-back fern
Specimens
Photos
Distribution: Occurring mostly west of the Cascades crest and in the Columbia River Gorge in Washington; Vancouver Island to Baja California, east to southwestern Washington and adjacent Idaho.
Habitat: Rock crevices and open, rocky slopes in the valleys and foothills
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.
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
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
OregonFlora: Pentagramma triangularis information
E-Flora BC: Pentagramma triangularis atlas page
CalPhotos: Pentagramma triangularis photos
31 photographs:
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