Appalachian Shield Lichen
Heterodermia appalachensis
- Native to:
- United States
mjpapay (www.inaturalist.org)


Taxonomy
- Division:
- Ascomycota | - Sac fungi
- Family:
- Physciaceae
- Genus:
- Heterodermia
- Species:
- Heterodermia appalachensis
- USDA Symbol:
- HEAP3
Growth Characteristics
- Growth Habit:
- Lichenous
- Light Requirements:
- Part Shade
Soil Requirements
- Soil Type:
- nutrient-poor, rocky, well-drained soil
- pH:
- 4.5 - 6.5 (acidic to slightly acidic)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- commonly found on bark or rock surfaces