Member Insagi's last post was in 2016 but I agree, the photo in question and a few of the others at that database entry don't look right for S. ionanthus subsp. ionanthus. Photos of said AV can be seen on this page of the Gesneriad Reference Web: https://gesneriads.info/genus/...
~ I'm an old gal who still loves playing in the dirt!
~ Playing in the dirt is my therapy ... and I'm in therapy a lot!