Common Stinkhorn vs Sand Stinkhorn

Phallus impudicus compared with Phallus hadriani

Key Differences

• Common Stinkhorn is Least Concern while Sand Stinkhorn is Critically Endangered.

Taxonomic Classification

Rank	Common Stinkhorn	Sand Stinkhorn
Kingdom same	Fungi (เห็ดรา)	Fungi (เห็ดรา)
Phylum same	Basidiomycota (Club Fungi)	Basidiomycota (Club Fungi)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Phallales (Phallales)	Phallales (Phallales)
Family same	Phallaceae	Phallaceae
Genus same	Phallus	Phallus
Species	Phallus impudicus	Phallus hadriani

Evolutionary Relationship

Common Stinkhorn and Sand Stinkhorn share a common ancestor at the Genus level: Phallus.

Conservation Status

Common Stinkhorn

LC — Least Concern

Sand Stinkhorn

CR — Critically Endangered

Physical Characteristics

Attribute	Common Stinkhorn	Sand Stinkhorn
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Stinkhorn

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found across Europe (7 countries) and North America (United States).

Sand Stinkhorn

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Stinkhorn

<em>Phallus impudicus</em>, commonly known as the common stinkhorn, is a basidiomycete fungus belonging to the family Phallaceae within the order Phallales. It is widely distributed across Europe and North America, typically found in deciduous and mixed woodlands, gardens, and areas with rich organic soil. The fungus emerges from an egg-like structure partially buried in the substrate, rapidly developing a spongy, white stalk topped with a dark olive-green gleba that produces a powerful fetid odor resembling rotting flesh. This smell typically attracts flies and other insects, which disperse the spores. <em>Phallus impudicus</em> is saprotrophic, obtaining nutrients by decomposing dead organic matter, and plays an important ecological role in nutrient cycling within forest ecosystems. Biological traits such as average lifespan, precise dimensions under field conditions, and detailed dietary preferences remain poorly documented in the scientific literature. The species is currently assessed as Least Concern by the IUCN, reflecting its broad distribution and apparent population stability across its native range. It has no known significant threats at the global level.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden