| taxonID | 9SRQB |
| parentNameUsageID | 9JMH4 |
| originalNameUsageID | XSqqQAE0MU9D-d2zr3wb20 |
| scientificNameID | Ob-f0oGk4EeJ2OKE02o1J1 |
| datasetID | 170394 |
| taxonomicStatus | accepted |
| taxonRank | species |
| scientificName | Polytrichastrum lyallii (Mitt.) G.L. Sm. |
| scientificNameAuthorship | (Mitt.) G.L. Sm. |
| genericName | Polytrichastrum |
| specificEpithet | lyallii |
| namePublishedIn | Smith, G. L. (1971). Conspectus of the genera of Polytrichaceae. Memoirs of the New York Botanical Garden, 21(3), 1–83. https://www.tropicos.org/reference/9007568 |
| nomenclaturalCode | ICN |
| nomenclaturalStatus | nomen legitimum |
| references | https://www.tropicos.org/name/35169091 |
| DataSource | Catalogue of Life 2025-06-13 |