Ring Lichen

Evernia perfragilis

Taxonomy

Division:
Ascomycota | - Sac fungi
Family:
Parmeliaceae
Genus:
Evernia
Species:
Evernia perfragilis

Growth Characteristics

Growth Habit:
Lichenous

Soil Requirements

Soil Type:
nutrient-poor, rocky, well-drained soil
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
typically found on exposed rocky surfaces