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California Fetid Adderstongue

scoliopus bigelovii

The California Fetid Adderstongue is an extraordinary and enigmatic wildflower native to the damp, deeply shaded redwood forests of Northern California. Emerging during the wet, chilly months of winter and early spring, this small perennial heralds the changing seasons long before most other forest plants begin to wake. Its unique name stems from the pungent, mushroom-like aroma emitted by its flowers, which mimics the scent of decaying matter to attract its primary pollinators, fungus gnats. Beyond its intriguing scent, this plant is characterized by its pair of beautifully mottled green leaves that hug the forest floor, framing delicate, intricately patterned flowers. Observing this botanical gem in its natural habitat offers a fascinating glimpse into the complex evolutionary strategies of forest floor understory plants. If you want to identify California Fetid Adderstongue in the wild, use the Snappit app.

Habitat: Found in deep shade on the damp, moist floors of coastal redwood and Douglas fir forests, often near streams or in dense leaf litter.

Appearance

This low-growing perennial features a single pair of broad, oval-shaped leaves, measuring 10 to 20 centimeters in length, which are bright green and prominently mottled with dark purple or brown spots. From the center of these leaves arise several slender, curving flower stalks, each bearing a single small blossom. The flowers have three narrow, spreading sepals striped with rich brownish-purple, contrasting with three tiny, needle-like petals that curve over the reproductive organs, giving the entire bloom an elegant, spider-like appearance.

KingdomPlantaePhylumTracheophytaClassLiliopsidaOrderLilialesFamilyLiliaceaeGenusScoliopus
California Fetid Adderstongue
California Fetid Adderstongue

Category

Plants

Rarity

Common

Danger

1/5 ยท Very low

Snaps

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Interesting facts

Its seeds have a fleshy, nutrient-rich appendage called an elaiosome, which acts as a delicious reward for ants that carry the seeds away to plant them.

The common name 'fetid adderstongue' comes from the flower's unpleasant mushroom-like or rotten smell, which mimics decaying matter.

This species is among the absolute earliest wildflowers to bloom in Northern California, often opening its flowers in January when temperatures are near freezing.

Special abilities

Ability

Fungal Mimicry

The flowers release a pungent, musty scent resembling rotting fungi or organic matter to lure in unsuspecting fungus gnats.

Ability

Ant-Assisted Dispersal

The seeds feature nutrient-rich structures called elaiosomes that entice ants to carry them back to their nests, dispersing the plant.

Ability

Early Winter Bloom

Its early flowering cycle allows it to bloom between January and March, capturing sunlight and pollinator attention before the forest canopy closes.

Measurements & details

Length
5-25 cm
Weight
0.01-0.05 kg
Lifespan
5-20 years
Clutch Size
10-35
Incubation
60-120 days

Diet & Feeding

As a photoautotrophic plant, it produces its own energy through photosynthesis, utilizing sunlight, carbon dioxide, and soil nutrients.

Primary Foods

  • Sunlight
  • Water
  • Carbon dioxide
  • Soil nutrients

Ecological connections

mutualism

Fungus Gnat

Mycetophila fungorum

Pollinated by adult fungus gnats attracted by the flower's fetid smell.

mutualism

Western Thacking Ant

Formica obscuripes

Ants collect the seeds for their lipid-rich elaiosomes, dispersing them to new locations.

host plant

Coast Redwood

Sequoia sempervirens

Grows in the deep shade and moist, acidic leaf litter provided by Coast Redwood trees.

Traits

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Also known as

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Safety

Danger

1/5 ยท Very low

No special safety notes yet.

Frequently Asked Questions

How to identify California Fetid Adderstongue?

The easiest way to identify California Fetid Adderstongue is to use the Snappit nature identifier app.

How long is California Fetid Adderstongue?

5-25 cm

How much does California Fetid Adderstongue weigh?

0.01-0.05 kg

How long does California Fetid Adderstongue live?

5-20 years

What does California Fetid Adderstongue eat?

As a photoautotrophic plant, it produces its own energy through photosynthesis, utilizing sunlight, carbon dioxide, and soil nutrients.

Where is California Fetid Adderstongue usually found?

Found in deep shade on the damp, moist floors of coastal redwood and Douglas fir forests, often near streams or in dense leaf litter.

How many eggs does California Fetid Adderstongue lay?

10-35

How long do California Fetid Adderstongue eggs take to hatch?

60-120 days

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