Alexanders Rust vs Ardilla Gris Oriental

Puccinia smyrnii compared with Sciurus carolinensis

Taxonomic Classification

Rank	Alexanders Rust	Ardilla Gris Oriental
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Pucciniomycetes (Pucciniomycetes)	Mammalia (Mammals)
Order	Pucciniales (Pucciniales)	Rodentia (Rodents)
Family	Pucciniaceae	Sciuridae (Squirrels)
Genus	Puccinia	Sciurus (Tree Squirrels)
Species	Puccinia smyrnii	Sciurus carolinensis

Conservation Status

Alexanders Rust

NE — Not Evaluated

Ardilla Gris Oriental

NE — Not Evaluated

Trend: Stable →

Physical Characteristics

Attribute	Alexanders Rust	Ardilla Gris Oriental
Diet	—	Omnivore
Average Lifespan	—	6 years
Average Length	—	25 cm
Average Weight	—	500 g

Habitat & Geographic Range

Alexanders Rust

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Portugal, and United Kingdom.

Ardilla Gris Oriental

Habitat

Typically found in a wide range of habitat types.

Range

Widely distributed across Africa (South Africa), Asia (Indonesia), Europe (10 countries), and North America (Mexico, United States).

Alexanders Rust

The Alexanders Rust (Puccinia smyrnii) is a species in the genus Puccinia. Native to Europe, inhabiting ecosystems characteristic of the region.

Ardilla Gris Oriental

Native to eastern North America but successfully introduced to Europe and other regions, the eastern gray squirrel is a medium-sized arboreal rodent weighing up to 600 g. Highly adaptable, thriving in forests, parks, and urban gardens, gray squirrels cache thousands of nuts and seeds each autumn, inadvertently planting trees through forgotten caches. In Britain, they have largely displaced the native red squirrel by outcompeting them for food.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇵🇹 Portugal 🇬🇧 United Kingdom