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": ""}
 floridana O        M Wakulla   ..!;n Hydrocharitaceae  x# Alismatales NAJAS GUADALUPENSIS SUBSP. FLOR#IDANA )   subsp. xM    R8+[X florida  ^&aB. guadalupensis Najas hMt      XE  (haynes & wentz) haynes & c.b. hellquist   united states GT;   1432790 Hgm 
{"catalogNumber": "1432790", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Najas guadalupensis subsp. floridana", "scientificNameAuthorship": "(Haynes & Wentz) Haynes & C.B. Hellquist", "genus": "Najas", "subgenus": "", "specificEpithet": "guadalupensis", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "floridana", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Wakulla", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}