Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Boraginaceae

Genus:

Romanzoffia

Species:

Romanzoffia thompsonii

Growth Characteristics

Life Cycle:

Annual

Growth Habit:

Forb/herb

Height:

Less than 6 in

Light Requirements:

Part Shade

Drought Tolerance:

High

Bloom Months:

apr, may, jun, jul, aug

Bloom Colors:

White, Yellow

Native Range

United States: Oregon

Soil Requirements

Soil Type:

rocky, well-drained, nutrient-poor soil

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to rocky outcrops and cliffs