Mount Eddy Jacob's-Ladder

Polemonium eddyense

Mount Eddy Jacob's-Ladder

Gail (iNaturalist user ribes2018)

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Polemoniaceae
Genus:
Polemonium
Species:
Polemonium eddyense

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
Less than 6 in
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jul, aug
Bloom Colors:
Yellow, Violet
Ground Cover:
Yes

Native Range

United States: California

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:
rich, well-drained loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers cool, shaded environments

Germination Information

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

Source: OpenAI GPT-4o