In this paper https://arxiv.org/pdf/2203.03253v1.pdf 91.39% is mentioned.
Compared to existing published works, our method
consistently achieves SOTA results on multiple datasets,
specifically 76.81%, 83.67%, and 91.39% top-1 accuracy
on iNaturalist 2017, 2018, and 2021, respectively
anothter
https://forum.inaturalist.org/t/computer-vision-performance-summary-data/25918