Hi,

Most anything in the Stanhopea alliance are strongly spicy fragrant. My
favorites are Gongoras for scent. They're stupidly easy to grow if you have
any kind of greenhouse and they bloom like gangbusters all summer long.

Many Sobralias are strongly fragrant.

I could go on and on. =) I am sure someone else will continue the list.

-Eric in SF
www.orchidphotos.org