American Skunkcabbage
Lysichiton americanus
- Native to:
- Aleutian Is., Canada, United States
Walter Siegmund (talk)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Araceae
- Genus:
- Lysichiton
- Species:
- Lysichiton americanus
- USDA Symbol:
- LYAM3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 150 cm
- Light Requirements:
- Part Shade
- Drought Tolerance:
- Low
- Bloom Months:
- mar,apr,may
- Bloom Colors:
- yellow
Garden & Ecology Notes
- Wildlife Value:
- bears, small mammals
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- rich, organic, waterlogged soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- Commonly found in wetland areas like swamps and marshes.
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 60–90 days
- Germination Time:
- 30–180 days
- Notes:
- Seeds must be kept moist and not allowed to dry out. Germination is slow and erratic, best sown fresh in wet conditions.
Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).
Notes: Seeds require cold-moist stratification for 30 days before germination.
Source: Claude AI