Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Polemoniaceae

Genus:

Polemonium

Species:

Polemonium boreale

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb

Height:

6 in - 1 ft

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

jun, aug

Bloom Colors:

blue, white

Landscaping Shrub:

Yes

Native Range

United States: Alaska, Canada: British Columbia, Northwest Territories, Yukon

Keystone Species Ranking

Caterpillar Keystone:

★★★★★ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)

Soil Requirements

Soil Type:

rocky, well-drained, nutrient-poor soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

consistently moist

Notes:

native to arctic and alpine regions