Arum Rust vs Black-Veined White

Puccinia sessilis compared with Aporia crataegi

Key Differences

• Arum Rust is Not Evaluated while Black-Veined White is Endangered.

Taxonomic Classification

Rank	Arum Rust	Black-Veined White
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Arthropoda (Arthropods)
Class	Pucciniomycetes (Pucciniomycetes)	Insecta (Insects)
Order	Pucciniales (Pucciniales)	Lepidoptera (Butterflies & Moths)
Family	Pucciniaceae	Pieridae
Genus	Puccinia	Aporia
Species	Puccinia sessilis	Aporia crataegi

Conservation Status

Arum Rust

NE — Not Evaluated

Black-Veined White

EN — Endangered

Physical Characteristics

Attribute	Arum Rust	Black-Veined White
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arum Rust

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Black-Veined White

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (Cyprus) and Europe (39 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Arum Rust

Arum rust (Puccinia sessilis) is a species in the genus Puccinia. Native to Europe, inhabiting ecosystems characteristic of the region.

Black-Veined White

Black-Veined White (Aporia crataegi) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 4 countries:

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