(fi: harmaaröyhelö, sv: näverlav)
Platismatia glauca
Description
Foliose macrolichen.
Distribution in Finland
Very common in southern and central Finland, more uncommon in the far north.
Growing form
Size
2–20 cm.
Thallus
Fruitbody
Spores
Algal partner
Green alga (Trebouxia).
Habitat
Humid and relatively open forest, particularly riparian forests, parks, bogs and swamps.
Substrate
On both confers and deciduous trees, especially branches of birch and spruce. Also on steep rock surfaces of partly shaded cliffs and boulders.
Organism groups
Endangered status in Finland
ENDANGERED CATEGORY (International Union for Conservation of Nature (IUCN) classification)
CR Critically endangered
EN Endangered
VU Endangered
NT Near threatened
LC Least concern
2019 LC - least concern
2010 LC - least concern
2000 LC - least concern
Regulations
No regulations.
