clustered burreed vs Schmalblättriger Igelkolben

Sparganium glomeratum compared with Sparganium angustifolium

Key Differences

• clustered burreed is Not Evaluated while Schmalblättriger Igelkolben is Endangered.

Taxonomic Classification

Rank	clustered burreed	Schmalblättriger Igelkolben
Kingdom same	Plantae (Pflanzen)	Plantae (Pflanzen)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order same	Poales (Süßgrasartige)	Poales (Süßgrasartige)
Family same	Typhaceae	Typhaceae
Genus same	Sparganium	Sparganium
Species	Sparganium glomeratum	Sparganium angustifolium

Evolutionary Relationship

clustered burreed and Schmalblättriger Igelkolben share a common ancestor at the Genus level: Sparganium.

Conservation Status

clustered burreed

NE — Not Evaluated

Schmalblättriger Igelkolben

EN — Endangered

Physical Characteristics

Attribute	clustered burreed	Schmalblättriger Igelkolben
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

clustered burreed

Habitat

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

Range

Distributed across Canada and Norway.

Schmalblättriger Igelkolben

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (Canada, United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

clustered burreed

Sparganium glomeratum, the clustered burreed, is an aquatic or semi-aquatic perennial herb in the family Typhaceae native to circumboreal wetland habitats across northern Europe, northern Asia, and North America. The genus Sparganium is characterized by distinctive spherical, spiky fruiting heads that give burreeds their common name. S. glomeratum is distinguished by its clustered arrangement of male and female flower heads, which are positioned closer together than in other burreed species. The plant grows in shallow water or waterlogged soils in lakes, ponds, slow streams, fens, and marshes, often forming emergent stands alongside other wetland vegetation such as sedges, rushes, and other aquatic plants. Like other aquatic macrophytes, it provides important habitat structure for aquatic invertebrates, fish, and waterfowl. The starchy rhizomes and starch-rich fruits are consumed by waterfowl and other wildlife. S. glomeratum has not been formally evaluated by the IUCN for global conservation status, but is considered secure across most of its circumpolar range in intact boreal and temperate wetlands.

Shared Countries

Both species can be found in 2 countries:

🇨🇦 Canada 🇳🇴 Norway