Taxonomy

Division:

Ascomycota | - Sac fungi

Family:

Psoraceae

Genus:

Psora (Hoffm. | - f)

Species:

Psora californica

Growth Characteristics

Growth Habit:

Lichenous

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

may

Soil Requirements

Soil Type:

rocky, well-drained, nutrient-poor soil

pH:

6.0 - 8.0 (neutral to slightly alkaline)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

often found on granite or sandstone substrates