Taxonomy
- Taxonomic Rank
- Variety
- Author
- (C. Massal.) S. Hatt.
- Publication
- J. Hattori Bot. Lab. 34: 420 1971
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Bryobiotina
- Phylum
- Marchantiophyta
- Class
- Jungermanniopsida
- Subclass
- Jungermanniidae
- Order
- Porellales
- Family
- Porellaceae
- Genus
- Porella
- Species
- Porella gracillima
Synonyms
Madotheca urogea Porella urogea Porella gracillima subsp. urogea Porella niitakensis Porella hsinganica Madotheca niitakensis