Page author: Crow Vecchio
Caloplaca cerina
Specimens
Photos
Distribution: Washington; Reported in all continental US states with the exceptions of Nevada, Louisiana and Florida; Canada.
Habitat: In open woodlands.
Substrate: Common on bark, esp. of poplar and elm.
Conservation Status: Not of concern
Description:
General:
Thallus blue-grey to whitish, smooth to areolate. Apothecia bright yellow, to 2 mm in diameter, sometimes slightly pruinose, with raised grey margin.
Accepted Name:
Caloplaca cerina (Hedwig) Th. Fr.
Synonyms & Misapplications:
(none provided)
Additional Resources:
PNW Herbaria: Specimen records of Caloplaca cerina in the Consortium of Pacific Northwest Herbaria database.
CalPhotos: Caloplaca cerina photos.
2 photographs:
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