Check Threatened Plant Species Status Against Peru's Supreme Decree 043-2006-AG R package peruflorads43 version 0.2.3 Provides tools to match plant species names against the official threatened species list of Peru (Supreme Decree 043-2006-AG, 2006). Implements a hierarchical matching pipeline with exact, fuzzy, and suffix matching algorithms to handle naming variations and taxonomic changes. Supports both the original 2006 nomenclature and updated taxonomic names, allowing users to check protection status regardless of nomenclatural changes since the decree's publication. Threat categories follow International Union for Conservation of Nature standards (Critically Endangered, Endangered, Vulnerable, Near Threatened). Software Depends: R (>= 4.1.0) Imports: assertthat (>= 0.2.1), dplyr (>= 1.1.0), fuzzyjoin (>= 0.1.6), memoise (>= 2.0.1), progress (>= 1.2.2), purrr (>= 1.0.0), readr (>= 2.1.0), stringr (>= 1.5.0), tibble (>= 3.1.0), tidyr (>= 1.3.0) Suggests: gt, scales, stringdist, ggplot2, forcats, covr, knitr, rmarkdown, testthat (>= 3.0.0), withr (>= 2.5.0) Paul E. Santos Andrade <paulefrens@gmail.com> Comprehensive R Archive Network (CRAN) Paul E. Santos Andrade [aut, cre] (ORCID: <https://orcid.org/0000-0002-6635-0375>) MIT + file LICENSE (https://CRAN.R-project.org/package=peruflorads43/LICENSE) 2026-02-27 application/tgz https://CRAN.R-project.org/package=peruflorads43 doi:10.32614/CRAN.package.peruflorads43 en-US