Plant · GBIF taxon 2769435
Western Lily of the Valley
Maianthemum dilatatumAlso known as False Lily-of-the-Valley, Two-leaved Solomon's Seal, Snakeberry
Western Lily of the Valley forms dense, carpet-like colonies across the mossy floor of coastal temperate rainforests. Its glossy, heart-shaped leaves yield delicate spikes of tiny, star-like white flowers in late spring, followed by speckled berries that ripen to deep red. Spread largely by creeping underground rhizomes, it plays a vital role in stabilizing damp soils beneath old-growth conifers.
RainforestShade-lovingPerennial
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & prey
- Autotrophic (Photosynthesis)
Predators
- Slugs
- Snails
- Black-tailed Deer
ThreatsHabitat destruction, severe wildfires
HabitatsCoastal temperate rainforests, damp woods, streambanks
Life spanPerennial (rhizomes live indefinitely)
Size / weightNot available
Classification
- OrderAsparagales
- FamilyAsparagaceae
- GenusMaianthemum
- SpeciesMaianthemum dilatatum
Range data is not available yet.
Interaction riskHigh
- Low
- Moderate
- High
- Very high
- Why interaction risk is high
- Contains mild toxins and wild berries have dangerous look-alikes; never eat wild plants based on app identification.
- Why it is dangerous
- Contains saponins that induce gastrointestinal upset, vomiting, and cramping if eaten in quantity.
- How to recognize a risky encounter
- Recognized by glossy heart-shaped leaves, upright spikes of small white flowers, and red speckled berries.
- What to do
- Observe without picking plants, and keep children and pets away from the berries.
Responsible observation
- Identifying Leaves: Search for glossy, heart-shaped leaves with parallel veins covering the forest floor.
- Seasonal Blooms: Look for small white floral spikes during late spring in damp canopy shade.
Help improve the field guideSomething wrong?
Checking your Fauna account…Report a name, category, or profile issue for review.




