{"usageKey":2888863,"scientificName":"Rheum L.","canonicalName":"Rheum","rank":"GENUS","status":"ACCEPTED","confidence":96,"matchType":"HIGHERRANK","kingdom":"Plantae","phylum":"Tracheophyta","order":"Caryophyllales","family":"Polygonaceae","genus":"Rheum","kingdomKey":6,"phylumKey":7707728,"classKey":220,"orderKey":422,"familyKey":2416,"genusKey":2888863,"class":"Magnoliopsida"}