Taxonomy

Division:

Ascomycota | - Sac fungi

Family:

Psoraceae

Genus:

Protoblastenia

Species:

Protoblastenia rupestris

USDA Symbol:

PRRU60

Growth Characteristics

Growth Habit:

Lichenous

Light Requirements:

Full Sun

Soil Requirements

Soil Type:

rocky, nutrient-poor, well-drained

pH:

6.0 - 7.5 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

commonly found on calcareous rocks