Thank you for tagging me in the thread
@zuzu so that I saw this and thank you
@Bonehead for asking the question.
There used to be a lot of duplicate entries like this and although I thought I got them straightened out, they keep popping up. You are correct that 'Lemon Cherry' and 'Lemon Cherry F1' are the same variety. If it is in fact being incorrectly marketed and sold with the "F1" moniker tagged onto its name, then it should be added in the "Also Sold As" field and not added to the database as a separate variety.
If you run across more examples like this, please feel free to submit a proposal for deletion from within the database and I will take care of it.
Best,
Mike
