Since paraphyletic groups are hard to find, requiring sophisticated url tricks, and since adding observations to this group is a manual process, the following links (courtesy Bouteloua's post) may also be handy:

Fungi w/ at least one ID of slime molds
https://www.inaturalist.org/observations?ident_taxon_id=47684&taxon_id=47170 2

Slime mold w/ at least one ID of fungi
https://www.inaturalist.org/observations?ident_taxon_id=47170&taxon_id=47684 1

“Life” w/ at least one ID of fungi OR slime molds
https://www.inaturalist.org/observations?lrank=stateofmatter&ident_taxon_id=47170,47684 1