Calamus vs Ram's Head Lady Slipper

Acorus calamus compared with Cypripedium plectrochilum

Key Differences

• Calamus is Least Concern while Ram's Head Lady Slipper is Vulnerable.

Taxonomic Classification

Rank	Calamus	Ram's Head Lady Slipper
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order	Acorales (Acorales)	Asparagales (Asparagales)
Family	Acoraceae	Orchidaceae
Genus	Acorus	Cypripedium
Species	Acorus calamus	Cypripedium plectrochilum

Evolutionary Relationship

Calamus and Ram's Head Lady Slipper share a common ancestor at the Class level: Liliopsida. (Monocots)

Conservation Status

Calamus

LC — Least Concern

Ram's Head Lady Slipper

VU — Vulnerable

Physical Characteristics

Attribute	Calamus	Ram's Head Lady Slipper
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).

Ram's Head Lady Slipper

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.