Notched Rustwort vs Western Rustwort

Marsupella emarginata compared with Marsupella profunda

Key Differences

• Notched Rustwort is Extinct while Western Rustwort is Vulnerable.

Taxonomic Classification

Rank	Notched Rustwort	Western Rustwort
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Marchantiophyta (ลิเวอร์เวิร์ต)	Marchantiophyta (ลิเวอร์เวิร์ต)
Class same	Jungermanniopsida (Jungermanniopsida)	Jungermanniopsida (Jungermanniopsida)
Order same	Jungermanniales (Jungermanniales)	Jungermanniales (Jungermanniales)
Family same	Gymnomitriaceae	Gymnomitriaceae
Genus same	Marsupella	Marsupella
Species	Marsupella emarginata	Marsupella profunda

Evolutionary Relationship

Notched Rustwort and Western Rustwort share a common ancestor at the Genus level: Marsupella.

Conservation Status

Notched Rustwort

EX — Extinct

Western Rustwort

VU — Vulnerable

Physical Characteristics

Attribute	Notched Rustwort	Western Rustwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Notched Rustwort

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (United States), and South America (Colombia).

Western Rustwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇵🇹 Portugal