Page author: Ben Legler
Letharia vulpina
Specimens
Photos

Distribution: Widespread in western North America. Most common in and east of the Cascades; occasionally found west of the Cascades in the Puget Sound Trough and Olympic Mtns.

Habitat: Common in dry conifer forest, occasional in moist or shaded forests; from low elevations up to timberline.

Substrate: On bark or wood, most abundant on dead branches and snags; rare on rock.

Conservation Status: Not of concern

Description:
General:

Fruticose and much branched, tufted; branches bright yellow to chartreuse green; solid; medulla white.

Reproductive:

Apothecia rare; isidia and/or soredia present.

PollutionSensitivity:

Intermediate

Tests:

negative

Comments:

A conspicuous and common species in dry forests east of the Cascades, particularly on ponderosa pine.

Accepted Name:
Letharia vulpina (L.) Hue

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Letharia vulpina in the Consortium of Pacific Northwest Herbaria database

CalPhotos: Letharia vulpina photos

7 photographs:
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