Bracted Water-Milfoil vs spiked water-milfoil

Myriophyllum verticillatum compared with Myriophyllum spicatum

Key Differences

• Bracted Water-Milfoil is Vulnerable while spiked water-milfoil is Least Concern.

Taxonomic Classification

Rank	Bracted Water-Milfoil	spiked water-milfoil
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Saxifragales (Bộ Tai hùm)	Saxifragales (Bộ Tai hùm)
Family same	Haloragaceae	Haloragaceae
Genus same	Myriophyllum	Myriophyllum
Species	Myriophyllum verticillatum	Myriophyllum spicatum

Evolutionary Relationship

Bracted Water-Milfoil and spiked water-milfoil share a common ancestor at the Genus level: Myriophyllum.

Conservation Status

Bracted Water-Milfoil

VU — Vulnerable

spiked water-milfoil

LC — Least Concern

Physical Characteristics

Attribute	Bracted Water-Milfoil	spiked water-milfoil
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bracted Water-Milfoil

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Turkey), Europe (6 countries), and North America (Canada, United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

spiked water-milfoil

Habitat

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

Range

Widely distributed across Africa (6 countries), Asia (4 countries), Europe (6 countries), North America (Canada, United States), and Oceania and the Pacific (Australia).

Bracted Water-Milfoil

The Bracted water-milfoil (Myriophyllum verticillatum) is a species in the genus Myriophyllum. It is currently classified as Vulnerable on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are

Shared Countries

Both species can be found in 8 countries:

🇧🇪 Belgium 🇨🇦 Canada 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden 🇹🇷 Turkey 🇺🇸 United States