Off the top of my head:

brassavola nodosa 'minnie mouse' or 'mickey mouse'
angraecum dideri
neofinetia falcata
any number of bulbophyllum
haraella retrocalla/odorata

Hi Judy,

Sounds like a number of them could grow quite well at your house. Many mini Catt hybrids are quite fragrant, some Vandaeceous ones like Neofinetias and Gastrochiluses, most Aerangis. Then you get into the species, whose growing requirements can be a little tricky. Many also only bloom once a year, if you're lucky. Off the top of my head, I can think of Tuberolabium kotoense, which is one of my favourites and perfumes the entire room when it's blooming, and Trichocentrum tigrinum, whose fragrance reminds me of old-fashioned roses.

But there's a big, wide world of fragrant orchids out there, and what often smells nice to someone (eg Onc. Sharry Baby) can stink to another. You might want to start by looking at fragrant plants in the same alliance as plants you already grow well, e.g. with Phals, Phal. violacea and schilleriana are very fragrant. I'm enclosing a link below to a list of fragrant orchids compiled by an old-time member of this forum, michigoose, and posted on the Frequently Asked Question page.

Good luck, and enjoy!

Julie

Here is a link that might be useful: FAQ - LIst of Fragrant Orchids

Darn, too slow in writing my response! I second everything terpguy wrote, but I'll add a warning to the Bulbophyllum - many are "fragrant", but it's not a pleasant fragrance. I've heard of plants with clonal names like "Who Died" and "Stinky Poo"...

Hi Judy,

A follow-up to the posts re: Bulbophyllum.

terpguy's reference to "any number of bulbophyllum" is misleading. While many Bulbophyllum may meet your temperature requirements, selection must be done very carefully. Per Jay Pfahl of the IOSPE, "The largest genus of orchids with over 1500 species..." Plants from this genus range from cold growers to hot growers.

Good Luck!

--Stitz--

Here is a link that might be useful: Jay's Internet Orchid Species Photo Encyclopedia Bulb-Bz

Thanks everyone for the many suggestions, warnings (Stinky Poo)LOL and links to help me narrow down my search. I read the FAQ and somehow missed the list of fragrant orchids...doh. I will be researching this thanks again.

C. walkeriana is one of the best fragrances. EVER

Bulbos just smell...

If you ever get really smitten, Stanhopeas are immensely fragrant and visually rewarding.