Calamus vs Prototype quillwort

Acorus calamus compared with Isoetes prototypus

Key Differences

• Calamus is Least Concern while Prototype quillwort is Near Threatened.

Taxonomic Classification

Rank	Calamus	Prototype quillwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Tracheophyta
Class	Liliopsida (Monocots)	Lycopodiopsida (Lycopodiopsida)
Order	Acorales (Acorales)	Isoetales (Isoetales)
Family	Acoraceae	Isoetaceae
Genus	Acorus	Isoetes
Species	Acorus calamus	Isoetes prototypus

Evolutionary Relationship

Calamus and Prototype quillwort share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Calamus

LC — Least Concern

Prototype quillwort

NT — Near Threatened

Physical Characteristics

Attribute	Calamus	Prototype quillwort
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).

Prototype quillwort

Habitat

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

Range

Found in Canada. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 1 countries:

🇨🇦 Canada