Kingdom Fungi Order Lecanorales Genus Physcia Higher classification Physcia | Division Ascomycota Family Physciaceae Scientific name Physcia stellaris Rank Species | |
 | ||
Similar Physcia, Physcia aipolia, Physcia adscendens, Phaeophyscia, Physconia | ||
Physcia stellaris is a species of lichen. It is pale grey, but darker in the centre, and lacks isidia, lobules, soredia and pruina. It tests negative with potassium hydroxide.
References
Physcia stellaris Wikipedia(Text) CC BY-SA