Buffalo Sallow-wattle vs Common Earthball

Acacia phlebophylla compared with Scleroderma citrinum

Key Differences

• Buffalo Sallow-wattle is Critically Endangered while Common Earthball is Least Concern.

Taxonomic Classification

Rank	Buffalo Sallow-wattle	Common Earthball
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Basidiomycota (Club Fungi)
Class	Magnoliopsida (Dicots)	Agaricomycetes (Mushrooms)
Order	Fabales (Legumes & Allies)	Boletales (Boletales)
Family	Fabaceae	Sclerodermataceae
Genus	Acacia	Scleroderma
Species	Acacia phlebophylla	Scleroderma citrinum

Conservation Status

Buffalo Sallow-wattle

CR — Critically Endangered

Common Earthball

LC — Least Concern

Physical Characteristics

Attribute	Buffalo Sallow-wattle	Common Earthball
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buffalo Sallow-wattle

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Common Earthball

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Brazil, Chile).

Buffalo Sallow-wattle

The Buffalo Sallow-Wattle (Acacia phlebophylla) is a species in the genus Acacia. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Common Earthball

<em>Scleroderma citrinum</em>, commonly known as the common earthball or pigskin poison puffball, is a widespread ectomycorrhizal fungus in the family Sclerodermataceae, classified as Least Concern by the IUCN. The species occurs across Asia, Europe, North America, and South America, typically found on forest floors, decomposing wood, and mineral-rich acidic soils in association with hardwood and conifer tree roots. Unlike true puffballs, <em>Scleroderma citrinum</em> is considered poisonous and should not be confused with edible species. Its thick, warty outer skin ranges from yellowish-brown to ochre and encloses a dark purplish-black spore mass that matures over time. The species plays an important ecological role as a mycorrhizal partner, forming mutualistic associations with the roots of oaks, beeches, pines, and other trees, facilitating the uptake of water and nutrients by host plants in exchange for photosynthetically derived carbon. Fruiting bodies typically emerge from late summer through autumn, releasing spores through irregular cracks or a central apical opening when mature. <em>Scleroderma citrinum</em> is a host for the parasitic fungus <em>Pseudoboletus parasiticus</em>, making it ecologically significant within forest fungal communities. Biological traits of this species remain poorly documented in the scientific literature.