Cannot filter hybrids

Bug Reports
1

It does not appear possible to select for hybrids only::

https://www.inaturalist.org/observations?hrank=hybrid&lrank=hybrid&place_id=113055&taxon_id=64517&verifiable=any&view=species

or am I doing something silly?

Genus works:
https://www.inaturalist.org/observations?hrank=genus&lrank=genus&place_id=113055&taxon_id=64517&verifiable=any&view=species
subspecies works:
https://www.inaturalist.org/observations?hrank=subspecies&lrank=subspecies&place_id=113055&taxon_id=64517&verifiable=any&view=species

2

An old bug: https://forum.inaturalist.org/t/rank-filters-sometimes-show-wrong-results/97 probably won’t be fixed until Explore is redesigned…?