| taxonID | wfo-1000055313 |
| scientificNameID | urn:lsid:ipni.org:names:77327174-1 |
| scientificName | Hieracium arcanum |
| taxonRank | species |
| parentNameUsageID | wfo-1000054815 |
| scientificNameAuthorship | T.E.Nilsson |
| family | Asteraceae |
| subfamily | Cichorioideae |
| tribe | Cichorieae |
| subtribe | Hieraciinae |
| genus | Hieracium |
| subgenus | Hieracium |
| specificEpithet | arcanum |
| verbatimTaxonRank | species |
| nomenclaturalStatus | Valid |
| namePublishedIn | in Nordic J. Bot. 2023(e03924): 2. 2023 |
| taxonomicStatus | Accepted |
| created | 2023-11-02 |
| modified | 2025-12-12 |
| references | https://cichorieae.e-taxonomy.net/portal/cdm_dataportal/taxon/66319521-9b56-41cf-86f5-992023b85d3b |
| source | The Asteraceaae TEN |
| majorGroup | A |
| DataSource | World Flora Online 2026-06-21 |
PNSS