How do I add a no longer accepted synonym of a plant to the accepted one?
For example, Citrus medica var. sarcodactylis is a synonym of Citrus × limon?
I don’t want to add the old name as a new taxon and then commit a taxon swap, that’s probably the wrong way to do so.
I don’t add “Citrus medica sarcodactylis” and mark it as a false name, I’m guessing
Thank you in advance,
Apologies, I am a non-native English speaker.