Taxonomy

Division:

Ascomycota | - Sac fungi

Family:

Opegraphaceae

Genus:

Opegrapha

Species:

Opegrapha calcarea

USDA Symbol:

OPCA9

Growth Characteristics

Growth Habit:

Lichenous

Light Requirements:

Full Sun

Soil Requirements

Soil Type:

calcareous, rocky, nutrient-poor soil

pH:

7.0 - 8.5 (neutral to slightly alkaline)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

commonly found on limestone substrates