@openstreetmap/id-tagging-schema/data/fields/species.json

The OpenStreetMap tagging model used by the iD editor

{
    "key": "species",
    "type": "combo",
    "label": "Species",
    "snake_case": false,
    "caseSensitive": true,
    "placeholder": "Acer platanoides, Quercus robur, …"
}