Flexuous Gutweed vs Sea Lettuce

Ulva flexuosa compared with Ulva fenestrata

Key Differences

• Flexuous Gutweed is Least Concern while Sea Lettuce is Not Evaluated.

Taxonomic Classification

Rank	Flexuous Gutweed	Sea Lettuce
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Chlorophyta (Chlorophyta)	Chlorophyta (Chlorophyta)
Class same	Ulvophyceae (Ulvophyceae)	Ulvophyceae (Ulvophyceae)
Order same	Ulvales (Ulvales)	Ulvales (Ulvales)
Family same	Ulvaceae	Ulvaceae
Genus same	Ulva	Ulva
Species	Ulva flexuosa	Ulva fenestrata

Evolutionary Relationship

Flexuous Gutweed and Sea Lettuce share a common ancestor at the Genus level: Ulva.

Conservation Status

Flexuous Gutweed

LC — Least Concern

Sea Lettuce

NE — Not Evaluated

Physical Characteristics

Attribute	Flexuous Gutweed	Sea Lettuce
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flexuous Gutweed

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), Oceania and the Pacific (New Zealand), and South America (Brazil).

Sea Lettuce

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway