Giant Shield Lichen

Cetrelia cetrarioides

Giant Shield Lichen

Taxonomy

Division:
Ascomycota | - Sac fungi
Family:
Parmeliaceae
Genus:
Cetrelia
Species:
Cetrelia cetrarioides

Growth Characteristics

Growth Habit:
Lichenous

Soil Requirements

Soil Type:
nutrient-poor, well-drained rocky soil
pH:
4.5 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
commonly found on tree bark and rocks