| taxonID | PCBZ |
| parentNameUsageID | 8VVTV |
| scientificNameID | Rqh2ULLbMIQc4horyFfpP0 |
| datasetID | 2232 |
| taxonomicStatus | accepted |
| taxonRank | species |
| scientificName | Calamagrostis autumnalis Koidz. |
| scientificNameAuthorship | Koidz. |
| genericName | Calamagrostis |
| specificEpithet | autumnalis |
| namePublishedIn | Bot. Mag. (Tokyo) 39: 18 (1925) |
| nomenclaturalCode | ICN |
| references | Japan (Honshu, Kyushu) https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:394318-1 |
| Child | Calamagrostis autumnalis subsp. insularis (Honda) Tateoka subspecies accepted Calamagrostis autumnalis subsp. autumnalis subspecies accepted |
| DataSource | Catalogue of Life 2025-06-13 |