Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
californicus n uc    Muell.-Arg. fe]^    o .0% Croton  howard scott gentry &       zw. ARIZONA     35= EUPHORBIACEAE     )7_# 152  WEST SIDE OF COLOAADO DESERT     2169 7:K    Croton californicus  h1] 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton californicus", "scientificNameAuthorship": "Muell.-Arg.", "genus": "Croton", "subgenus": "", "specificEpithet": "californicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Howard Scott Gentry", "recordedBy": "", "recordNumber": "2169", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Arizona", "county": "", "municipality": "", "locality": "West side of Colorado Desert", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "152", "maximumElevationInMeters": ""}