This method can be used in one of two ways. By simply passing a tibble as input,
duplicates will be stringently removed based on the following order: "accepted", "synonym","homotypic synonym",
"heterotypic synonym", "proparte synonym","doubtful", NA. If however the ranked parameter is set to FALSE,
duplicates will only be removed based on the scientific names, but not on taxonomic status, which results
in less duplicates being removed.