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": ""}
  Shrub 2 m; flowers green H|      u/` P. E. Berr8y  4 Thomas B. Crot  : VENEZUELA  z 1544265  A 10.08333 Croton  w*7      eGB  Croton leptostachyus     kunth BHTM        =;Sz 375 
{"catalogNumber": "1544265", "order": "", "family": "", "scientificName": "Croton leptostachyus", "scientificNameAuthorship": "Kunth", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "Thomas B. Croat", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Shrub 2 m; flowers green", "associatedTaxa": "", "country": "Venezuela", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "10.08333", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "375", "maximumElevationInMeters": ""}