Calamus vs

Acorus calamus compared with Diplotomma pharcidium

Key Differences

Calamus is Least Concern while is Endangered.

Taxonomic Classification

Rank	Calamus
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Liliopsida (Monocots)	Lecanoromycetes (Lecanoromycetes)
Order	Acorales (Acorales)	Caliciales (Caliciales)
Family	Acoraceae	Caliciaceae
Genus	Acorus	Diplotomma
Species	Acorus calamus	Diplotomma pharcidium

Conservation Status

Calamus

LC — Least Concern

EN — Endangered

Physical Characteristics

Attribute	Calamus
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).

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Diplotomma pharcidium is a crustose lichen with a greyish thallus bearing dark, lecideine apothecia on calcareous bark and rock. It inhabits old calcareous rock faces and weathered limestone in temperate European environments. This lichen is sensitive to air pollution and is found primarily in areas with low nitrogen deposition.