Chalk Screw-moss vs Hoppe's screw moss

Tortula vahliana compared with Tortula hoppeana

Key Differences

• Chalk Screw-moss is Vulnerable while Hoppe's screw moss is Least Concern.

Taxonomic Classification

Rank	Chalk Screw-moss	Hoppe's screw moss
Kingdom same	Plantae (نباتات)	Plantae (نباتات)
Phylum same	Bryophyta	Bryophyta
Class same	Bryopsida (حزازيات حقيقية)	Bryopsida (حزازيات حقيقية)
Order same	Pottiales (أشنيات بوت)	Pottiales (أشنيات بوت)
Family same	Pottiaceae	Pottiaceae
Genus same	Tortula	Tortula
Species	Tortula vahliana	Tortula hoppeana

Evolutionary Relationship

Chalk Screw-moss and Hoppe's screw moss share a common ancestor at the Genus level: Tortula.

Conservation Status

Chalk Screw-moss

VU — Vulnerable

Hoppe's screw moss

LC — Least Concern

Physical Characteristics

Attribute	Chalk Screw-moss	Hoppe's screw moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chalk Screw-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Hoppe's screw moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Chalk Screw-moss

The Chalk Screw-moss (Tortula vahliana) is a species in the genus Tortula. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway