Species count conflict in same project/place views

This view of my place shows 646 species

This view of the same place shows 466 species

I suspect this is related to other count conflict issues. There are apparently algorithmic differences. See also:
My apologies that this does not directly answer this specific discrepancy, but I suspect that the comments in those threads are applicable here too. I have not seen any authoritative explanation for the differences, but this seems to be a known issue.