Angular water-starwort vs Calamus

Callitriche cribrosa compared with Acorus calamus

Key Differences

• Angular water-starwort is Near Threatened while Calamus is Least Concern.

Taxonomic Classification

Rank	Angular water-starwort	Calamus
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Lamiales (Lamiales)	Acorales (Acorales)
Family	Plantaginaceae	Acoraceae
Genus	Callitriche	Acorus
Species	Callitriche cribrosa	Acorus calamus

Evolutionary Relationship

Angular water-starwort and Calamus share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Angular water-starwort

NT — Near Threatened

Calamus

LC — Least Concern

Physical Characteristics

Attribute	Angular water-starwort	Calamus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angular water-starwort

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

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

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).

Angular water-starwort

The Angular water-starwort (Callitriche cribrosa) is a species in the genus Callitriche. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.