General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Water Preferences: In Water
Wet
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Maximum recommended zone: Zone 9b
Plant Height: 2 to 4 feet (.6-1.2 m)
Leaves: Malodorous
Fruit: Showy
Other: Small whitish-yellow berries, ripening to green.
Fruiting Time: Late spring or early summer
Summer
Flowers: Showy
Malodorous
Flower Color: Yellow
Other: Up to 17 inch high bright yellow spathe enclosing a spadix with small yellowish-green flowers.
Bloom Size: Under 1"
6"-12"
Flower Time: Late winter or early spring
Spring
Underground structures: Rhizome
Suitable Locations: Bog gardening
Uses: Water gardens
Propagation: Seeds: Needs specific temperature: 55ºF-65ºF
Days to germinate: 30-60 days
Depth to plant seed: Sow at depth of approximately 1/4 inch.
Propagation: Other methods: Division
Pollinators: Flies
Various insects
Miscellaneous: Goes Dormant

Image
Common names
  • Yellow Skunk Cabbage
  • American Skunk Cabbage
  • American skunkcabbage
  • Yellow-skunk-cabbage
  • Swamp lantern

Photo Gallery
Location: Cedarhome, Washington
Date: 2014-04-07
Location: Cedarhome, Washington

eMonocot Team Lysichiton CATE Araceae http://araceae.e-monocot.or
Location: Cedarhome, Washington
Date: 2014-04-06
Location: Ketchikan, Alaska
Date: 2019-07-07
Location: Lake Twenty-Two Research Natural Area
photo credit: Walter Siegmund
Location: Lake Twenty-Two Research Natural Area
photo credit: Walter Siegmund
Location: Wetland with skunk cabbage on Big Four Ice Caves Trail
Date: 2011-08-12
Photo courtesy of: Miguel Vieira
Location: Botanical Garden of the Technical University Delft
Date: 2019-04-15
Comments:
  • Posted by Bonehead (Planet Earth - Zone 8b) on Dec 1, 2013 3:25 PM concerning plant:
    Native in the Pacific Northwest from Alaska to California, found in swampy areas. Blooms in early spring. Large, majestic plant, although best to be admired from a distance due to its unpleasant fragrance.
  • Posted by KFredenburg (Black Hills, SD - Zone 5a) on Jun 18, 2020 6:39 PM concerning plant:
    The common name "yellow skunk cabbage" refers to the skunk-like odor of the sap and the fetid odor of the flowers, which draws flies as pollinators. The peppery sap was once used as a treatment for ringworm. The short, fleshy underground stem is eaten by animals. Baked, it supplemented the winter diets of Indians.

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