Ancestor Disagreement within the CID algorithm ^^
Pre-Maverick project filtered for Pennsylvania still has 5K obs - then you can filter to taxon or finer location (plants just over 1K)
https://www.inaturalist.org/observations/identify?project_id=156949&place_id=42
And about 1K which have already been resolved from the pre-maverick filter https://www.inaturalist.org/observations/identify?place_id=42&project_id=178331
Disagreement held at Plantae for Pennsylvania only 200
https://www.inaturalist.org/observations/identify?per_page=10&lrank=kingdom&taxon_id=47126&ident_taxon_id=56327%2C311249%2C311313%2C50863%2C311312%2C64615%2C57774%2C211194&place_id=42