{"key":206774843,"nubKey":5331532,"nameKey":1452317,"taxonID":"21527","family":"Betulaceae","genus":"Betula","species":"Betula nigra","familyKey":340916536,"genusKey":206773502,"speciesKey":206774843,"datasetKey":"f382f0ce-323a-4091-bb9f-add557f3a9a2","parentKey":206773502,"parent":"Betula","scientificName":"Betula nigra L.","canonicalName":"Betula nigra","authorship":"L.","nameType":"SCIENTIFIC","rank":"SPECIES","origin":"SOURCE","taxonomicStatus":"ACCEPTED","nomenclaturalStatus":[],"remarks":"C. & E. U.S.A.","publishedIn":"Sp. Pl.: 982 (1753)","numDescendants":0,"references":"https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:295155-1","lastCrawled":"2026-10-20T04:46:35.407+00:00","lastInterpreted":"2026-10-20T05:35:21.137+00:00","issues":["SCIENTIFIC_NAME_ASSEMBLED"]}