Scouler's Fumewort

Corydalis scouleri

Scouler's Fumewort

Flickr-User pfly

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Papaveraceae
Genus:
Corydalis
Species:
Corydalis scouleri

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
3-4 ft
Light Requirements:
Part Shade
Drought Tolerance:
High
Bloom Months:
apr, may, jun, jul
Bloom Colors:
Pink, Violet

Native Range

United States: Oregon, Washington, Canada: British Columbia

Host Plant for Caterpillars

Clodius Parnassian (Parnassius clodius)

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
prefers shaded, forested environments

Germination Information

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 60 days.

Source: OpenAI GPT-4o