Where’s Wildlife · Mushroom Field Guide

Ravenel’s Stinkhorn

Phallus ravenelii

Pronounced (approx.): FAL-us rav-en-ELL-ee-eye

A white-stemmed stinkhorn with a distinct, slime-covered cap. These photographs were taken in Illinois.

Ravenel’s Stinkhorn. Select the photo to browse the gallery. Photographs © Where’s Wildlife.

NATIVE

At a Glance

Family
Phallaceae
Size
Size varies with maturity
Habitat
Woodlands, garden beds and decaying woody material
Ecological role
Decomposes organic material
Spore surface
Spores carried in olive-brown slime

Fruiting varies with local weather and habitat.

Three Identification Clues

01

White, spongy stalk

02

Separate cap with a relatively smooth or finely granular surface

03

Opening at the top of the cap

Field Photographs

Compare views, cap surfaces and stalk shapes in the photographs below.

Identification & Look-alikes

What to Look For

Identified as Phallus ravenelii from the white stalk and relatively smooth to finely granular cap surface. Examine the cap beneath the slime when comparing similar species.

A Closer Look

Phallus impudicus has a deeply pitted and ridged cap beneath the slime. Mutinus stinkhorns lack a separate cap: their slime forms directly on the upper stalk.

Habitat & Life History

Habitat & Season

Woodlands, garden beds and decaying woody material. Often fruits in late summer and fall.

Ecology & Fruiting

The fruiting body emerges from an egg-like structure. Its strong-smelling spore slime attracts insects that carry spores away.

Did You Know?

An egg-like beginning

The stalk expands from a rounded immature structure.

Insect transport

Insects help move the spores.

Check the cap

The surface beneath the slime helps separate similar stinkhorns.

Range & Sightings

Where It Lives

Found across eastern North America and the Midwest. These photographs were taken in Illinois.

Recorded Observations

Explore reported sightings on iNaturalist. Observation records are not a complete range map.

Identification notes & comments

Think a photograph has a different identification? Please include its filename or describe the image, suggest a name, and explain the identifying features. Links to reliable references are welcome. Thoughtful corrections help improve this guide.

Suggestions are reviewed before we change a label. First-time comments may await moderation.

Leave a Reply

Share this:

Like this:

Like Loading…