Chubby Grimmia vs thickpoint bloom moss

Schistidium flaccidum compared with Schistidium crassipilum

Key Differences

• Chubby Grimmia is Not Evaluated while thickpoint bloom moss is Least Concern.

Taxonomic Classification

Rank	Chubby Grimmia	thickpoint bloom moss
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Bryophyta	Bryophyta
Class same	Bryopsida (Bryopsida)	Bryopsida (Bryopsida)
Order same	Grimmiales (Grimmiales)	Grimmiales (Grimmiales)
Family same	Grimmiaceae	Grimmiaceae
Genus same	Schistidium	Schistidium
Species	Schistidium flaccidum	Schistidium crassipilum

Evolutionary Relationship

Chubby Grimmia and thickpoint bloom moss share a common ancestor at the Genus level: Schistidium.

Conservation Status

Chubby Grimmia

NE — Not Evaluated

thickpoint bloom moss

LC — Least Concern

Physical Characteristics

Attribute	Chubby Grimmia	thickpoint bloom moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chubby Grimmia

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

thickpoint bloom moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Chubby Grimmia

The Chubby Grimmia (Schistidium flaccidum) is a small acrocarpous moss in the family Grimmiaceae, found on acidic rock surfaces across northern Europe and Scandinavia. Despite its common name, the species belongs to the genus Schistidium rather than Grimmia, although the two genera are closely related within the family. S. flaccidum grows in compact cushion-forming tufts on siliceous boulders, cliff faces, and rocky outcrops in humid, often montane environments. The moss is documented from Norway and Sweden, where it occurs in habitats typical of boreal and subarctic rock communities. Like other Schistidium species, it produces sporophytes with exserted or immersed capsules that release spores for dispersal. The genus Schistidium is one of the largest among saxicolous (rock-dwelling) mosses, with many species distinguished by subtle differences in leaf shape, costa characteristics, and peristome structure. C. flaccidum has not been evaluated for conservation status by the IUCN and is listed as Not Evaluated. Rocky habitats support diverse bryophyte communities that are sensitive to air quality and moisture regimes. The ecology of Schistidium species on Scandinavian rock communities has been the subject of detailed phytosociological studies.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden