Taxonomy
- Taxonomic Rank
- Variety
- Author
- (Z. Iwats.) Z. Iwats.
- Publication
- Catalog of the Mosses of Japan: 100. 1991
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Bryobiotina
- Phylum
- Bryophyta
- Class
- Bryopsida
- Subclass
- Bryidae
- Superorder
- Bryanae
- Order
- Rhizogoniales
- Family
- Calomniaceae
- Genus
- Pyrrhobryum
- Species
- Pyrrhobryum spiniforme
Synonyms
Rhizogonium boninense Rhizogonium venustum Rhizogonium spiniforme var. boninense