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Add invasive species status

Source: R/add-invasive-status.R
add_invasive_status.Rd

Joins GRIIS (Global Register of Introduced and Invasive Species) data to a taxify() result, filtered by country.

Usage

add_invasive_status(x, country, verbose = TRUE)

Arguments

x

A data.frame returned by taxify().

country

Character. ISO 3166-1 alpha-2 country code(s), or "all".

  • Single code (e.g., "AT"): adds invasive_status column (no suffix).

  • Multiple codes (e.g., c("AT", "DE")): adds invasive_status_AT, invasive_status_DE.

  • "all": adds one column per country in the dataset.

verbose

Logical. Default TRUE.

Value

The same data.frame with additional column(s):

invasive_status

One of "native", "introduced", "invasive", or NA if not recorded for that country.

Details

Source: GRIIS (Zenodo combined CSV, CC BY 4.0, 196 countries). Coverage: ~23k name x country combinations.

Examples

# Runs offline against the bundled example database.
old <- options(taxify.data_dir = taxify_example_data())

taxify("Robinia pseudoacacia") |>
  add_invasive_status(country = "AT")

taxify("Robinia pseudoacacia") |>
  add_invasive_status(country = c("AT", "DE"))

options(old)