Best perfumed Hoyas...Hoya lacunosa, Hoya australis and Hoya onychoides.

Best flowering Hoyas...Hoya incrassata, Hoya surrigaoensis, Hoya merrillii.

Must depend on where you live because I've gotten none of the three Jan mention as best flowering to bloom yet! LOL! I agree with lacunosa and australis on the best smellers. Haven't gotten onychoides to bloom, either, so for my third one I'd say verticillata. As for ease of flowering, I'd say fungii, cv. Rebecca, and I'd have to put vertillata on that list, too. I'd add a third list - beauty of flowers. There are lots I haven't bloomed yet that have outstanding flowers, but of the ones I have bloomed, my three favorites are meliflua, lobbii and megalaster (the one in my profile photo!)

Denise in Omaha

Hoya Nummularioides also smells very perfumed.

I actually dislike the smell of nummularioides. It smells nice, don't get me wrong, but it is so overpowering that I got a headache!

Personally, my scent list is:

subcalva: can't go wrong with grape juice!

australis: a nice fragrance that I don't find overpowering

lambii: vanilla with spice undertones

heuschkeliana: mmm, buttery popcorn

Blooming fools:

lacunosa, incrassata, erythrostemma, aff. erythrostemma, subquintuplenervus, some of the pottsiis