| taxonID | PCTM |
| parentNameUsageID | 8VVTV |
| scientificNameID | 97owzQ-p_uAm2xdaL2pRO2 |
| datasetID | 2232 |
| taxonomicStatus | accepted |
| taxonRank | species |
| scientificName | Calamagrostis purpurascens R.Br. |
| scientificNameAuthorship | R.Br. |
| genericName | Calamagrostis |
| specificEpithet | purpurascens |
| namePublishedIn | J.Franklin, Narr. Journey Polar Sea: 731 (1823) |
| nomenclaturalCode | ICN |
| references | Subarctic to NE. Mexico https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:40564-2 |
| Child | Calamagrostis purpurascens subsp. laricina (Louis-Marie) Elven subspecies accepted Calamagrostis purpurascens subsp. purpurascens subspecies accepted |
| DataSource | Catalogue of Life 2025-06-13 |
PNSS