Taxonomy

Division:

Ascomycota | - Sac fungi

Family:

Stictidaceae

Genus:

Petractis

Species:

Petractis farlowii

USDA Symbol:

PEFA4

Growth Characteristics

Growth Habit:

Lichenous

Soil Requirements

Soil Type:

rocky, well-drained, nutrient-poor soil

pH:

4.5 - 6.5 (acidic to slightly acidic)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

commonly found on exposed rock surfaces