Add woodiness classification

Joins woodiness data from Zanne et al. (2014) to a taxify() result by looking up accepted_name.

Usage

add_woodiness(x, verbose = TRUE)

Arguments

x

A data.frame returned by taxify().

verbose

Logical. Default TRUE.

Value

The same data.frame with an additional column:

woodiness

One of "woody", "herbaceous", "variable", or NA if not in the dataset.

Details

Source: Zanne et al. 2014, Nature (Dryad, CC0). Coverage: ~50k plant species. Plants only.

References

Zanne AE et al. (2014) Three keys to the radiation of angiosperms into freezing environments. Nature 506:89-92.

Examples

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

taxify("Quercus robur") |>
  add_woodiness()

options(old)