{"id":"S90003180","label":"Extinct plants","description":"Here are entered works on species or groups of plants that no longer exist anywhere or that have become extinct in a particular area, but not throughout their entire range.","source_url":"https://id.loc.gov/authorities/subjects/sh90003180","normalized_label":"extinct plants","broader":["http://id.loc.gov/authorities/subjects/sh85102839"],"aliases":["Extirpated plants","Extirpated species","Locally extinct plants","Locally extinct species"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90003180","provider":"lcsh","revision":"32c985314cc390de","taxonomy_revision":"f050b5d4780b1289","title":"Extinct plants","url":"/topics/S90003180","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9569027723549360710","address_version":"morton4x16-v1","coordinates":[0,21,30043,45056],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}