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Blasia pusilla
Scientific Name: Blasia pusilla
Family: Blasiaceae
Category: Liverwort
Growth: Nonvascular
Duration:
Other Names:
Blasia pusilla: Common Kettlewort
Blasia pusilla, also known as Common Kettlewort, is a fascinating liverwort species belonging to the genus Blasia. It is the only species within its genus.
Considerations for Pets
- This plant is a liverwort, growing close to the ground.
- It produces gemmae, small star-like clusters for asexual reproduction.
Taxonomy and Nomenclature
- Scientific Name: Blasia pusilla L.
- Common Name: Common Kettlewort
- Family: Blasiaceae
- Order: Blasiales
- Class: Marchantiopsida
- Synonyms:
- Blasia semilibera Dumort.
- Blasia hookeri Corda.
Distribution and Habitat
- Blasia pusilla is a circumboreal species, indicating a distribution throughout the high-latitude regions of the Northern Hemisphere.
- In the UK, its distribution is documented through records accessible via the NBN Gateway.
- It can be found along the upper edges of mud flats and on sandbars.
- Common locations include forest paths and newly exposed soil such as cleared ditch banks.
Morphological Characteristics
- It is a medium-sized thallose liverwort.
- The thallus (plant body) is known to form rosettes.
- It features star-like gemmae for asexual reproduction.
- The plant is relatively small, with sizes around 3 mm to 5 mm being noted.
Interactions with Other Organisms
- Blasia pusilla often hosts colonies of Nostoc, a type of cyanobacteria, which appear as dark spots bordering the thallus midrib.
Further Information
- Taxonomic information can be found in the Integrated Taxonomic Information System (ITIS) under TSN 15413.
- Further data is available through the NBN Gateway, Tropicos, and WTROPICOS.
- Multimedia resources can be found on Wikimedia Commons.
- Information about its distribution can be found in the ABMI species summary for Blasia pusilla.