Calamus vs Poison Ivy Rust

Acorus calamus compared with Pileolaria brevipes

Key Differences

• Calamus is Least Concern while Poison Ivy Rust is Not Evaluated.

Taxonomic Classification

Rank	Calamus	Poison Ivy Rust
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Annelida (Segmented Worms)
Class	Liliopsida (Monocots)	Polychaeta (Polychaeta)
Order	Acorales (Acorales)	Sabellida (Sabellida)
Family	Acoraceae	Serpulidae
Genus	Acorus	Pileolaria
Species	Acorus calamus	Pileolaria brevipes

Conservation Status

Calamus

LC — Least Concern

Poison Ivy Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Calamus	Poison Ivy Rust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Calamus

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (5 countries), Europe (30 countries), and North America (Canada, United States).

Poison Ivy Rust

Habitat

Native to Asia and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Taiwan and United States.

Calamus

The Calamus (Acorus calamus) is a species in the genus Acorus. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Shared Countries

Both species can be found in 2 countries:

🇹🇼 Taiwan 🇺🇸 United States