Broad-Leaved Ragwort vs Calamus

Senecio sarracenicus compared with Acorus calamus

Key Differences

• Broad-Leaved Ragwort is Critically Endangered while Calamus is Least Concern.

Taxonomic Classification

Rank	Broad-Leaved Ragwort	Calamus
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Asterales (Daisies & Sunflowers)	Acorales (Acorales)
Family	Asteraceae (Daisy Family)	Acoraceae
Genus	Senecio	Acorus
Species	Senecio sarracenicus	Acorus calamus

Evolutionary Relationship

Broad-Leaved Ragwort and Calamus share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Broad-Leaved Ragwort

CR — Critically Endangered

Calamus

LC — Least Concern

Physical Characteristics

Attribute	Broad-Leaved Ragwort	Calamus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-Leaved Ragwort

Habitat

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

Range

Distributed across Belgium, Denmark, Estonia, Latvia, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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).

Broad-Leaved Ragwort

The Broad-Leaved Ragwort (Senecio sarracenicus) is a species in the genus Senecio. It is currently classified as Critically Endangered 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.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇪🇪 Estonia 🇱🇻 Latvia 🇸🇪 Sweden