quick update with screenshots. the problem i noted earlier isn’t as obvious now, but you still see it looks like there is a count mismatch at a species level for S. calendula (similar to the problem reported in https://forum.inaturalist.org/t/number-of-observations-is-incorrect/9946). the map also still has some mismatches.
https://www.inaturalist.org/observations?place_id=any&subview=grid&taxon_id=246103&view=species
https://www.inaturalist.org/observations?place_id=any&subview=grid&taxon_id=639448&view=species