get_taxon_coverage: Retrieve the current taxon index
Description
This function downloads the current taxon index across published
datasets and returns a formatted taxon table showing the taxonomic
hierarchy of each taxon. It requires an internet connection.
Usage
get_taxon_coverage()
Arguments
Value
A data frame containing higher taxon level information for
each taxon in the database taxon index. If the API is unavailable,
the function returns NULL.
Details
Note that the use of "user" defined taxa can lead to some unusual
entries. There is nothing to stop a user defining "Gallus gallus" as a
"user" taxon with Animalia as a parent taxon.