{"key":206775710,"nubKey":5331709,"nameKey":1452255,"taxonID":"21443","family":"Betulaceae","genus":"Betula","species":"Betula lenta","familyKey":340916536,"genusKey":206773502,"speciesKey":206775710,"datasetKey":"f382f0ce-323a-4091-bb9f-add557f3a9a2","parentKey":206773502,"parent":"Betula","scientificName":"Betula lenta L.","canonicalName":"Betula lenta","authorship":"L.","nameType":"SCIENTIFIC","rank":"SPECIES","origin":"SOURCE","taxonomicStatus":"ACCEPTED","nomenclaturalStatus":[],"remarks":"E. Canada to E. U.S.A.","publishedIn":"Sp. Pl.: 983 (1753)","numDescendants":2,"references":"https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:295125-1","lastCrawled":"2026-10-20T04:46:35.407+00:00","lastInterpreted":"2026-10-20T05:35:21.851+00:00","issues":["SCIENTIFIC_NAME_ASSEMBLED"]}