Calamus vs Common Flax

Acorus calamus compared with Linum usitatissimum

Key Differences

• Calamus is Least Concern while Common Flax is Not Evaluated.

Taxonomic Classification

Rank	Calamus	Common Flax
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Acorales (Acorales)	Malpighiales (Malpighiales)
Family	Acoraceae	Linaceae
Genus	Acorus	Linum
Species	Acorus calamus	Linum usitatissimum

Evolutionary Relationship

Calamus and Common Flax share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Calamus

LC — Least Concern

Common Flax

NE — Not Evaluated

Physical Characteristics

Attribute	Calamus	Common Flax
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).

Common Flax

Habitat

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

Range

Widely distributed across Africa (Angola, Morocco, Zimbabwe), Asia (10 countries), Europe (25 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (4 countries).

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.

Common Flax

<em>Linum usitatissimum</em> is an annual flowering plant in the family Linaceae, order Malpighiales, commonly known as common flax or linseed. This species has been cultivated by humans for thousands of years and is one of the oldest domesticated crops, valued for both its fiber (used to produce linen textiles) and its seeds (source of linseed oil and dietary flaxseed). <em>Linum usitatissimum</em> has an exceptionally broad global distribution through cultivation and naturalization, with presence documented across Africa, Asia, Europe, North America, Oceania, and South America. The plant typically grows as a slender, erect annual reaching approximately 1.2 meters in height, bearing narrow leaves and distinctive pale blue to white five-petaled flowers. It favors well-drained soils in temperate to subtropical climates and is widely grown as a commercial crop. The species thrives in open, sunny habitats. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 25 countries:

🇧🇪 Belgium 🇧🇦 Bosnia and Herzegovina 🇨🇦 Canada 🇭🇷 Croatia 🇨🇿 Czech Republic 🇩🇰 Denmark 🇪🇪 Estonia 🇫🇮 Finland 🇫🇷 France 🇬🇪 Georgia 🇩🇪 Germany 🇮🇪 Ireland 🇳🇱 Netherlands 🇳🇴 Norway 🇷🇴 Romania 🇷🇺 Russia 🇸🇰 Slovakia 🇪🇸 Spain 🇸🇪 Sweden 🇨🇭 Switzerland 🇹🇼 Taiwan 🇹🇷 Turkey 🇺🇦 Ukraine 🇬🇧 United Kingdom 🇺🇸 United States