ⓘ Koerberia sonomensis

                                     

ⓘ Koerberia sonomensis

Koerberia sonomensis is a dark olive-green foliose lichen found in western North America mountains, Mediterranean areas of Europe, northern Africa and in the Sonoran Desert. The body is a small.5 to 1 centimetre rosette of leafy structures with elongate lobes to 2 millimetres. The upper surface is dark olive-green sometimes striped, and the lower surface is pale olive-green. The fruiting forms are flat to slightly convex, and deep red-brown. It is in the Koerberia genus in the Placynthiaceae family.