To cite ppendemic in publications use:

Santos-Andrade PE, Vilca-Bustamante LL (2025). ppendemic: A glimpse at the diversity of Peru's endemic plants.

Corresponding BibTeX entry:

  @Manual{,
    author = {Paul E. Santos Andrade and Lucely L. Vilca Bustamante},
    title = {ppendemic: A glimpse at the diversity of Peru's endemic
      plants},
    year = {2025},
    doi = {10.5281/zenodo.5106619},
    url = {https://paulesantos.github.io/ppendemic/},
  }