It looks like Streptocarpus saxorum AKA Streptocarpella

Here is a link that might be useful: Streptocarpus saxorum AKA Streptocarpella

sure is, I've grown it

Thanks, guys, right on the ball!
Susanc, what plant is that is pictured on your 'trade page'?
Calliope, you must be a hummingbird fan, like I am!

Hi Costa Rica,

The plant pictured on my trade page is Lisianthus axillaris. I took the photo while hiking in Belize. It took me a while to I.D. it; below are the only pics I've found of it, at the New York Botanical Garden site. I am surprised that a plant so lovely has never made its way into horticulture.

Here is a link that might be useful: Lisianthus axillaris

It is a lovely plant! Costa Rica often has the same plants as Belize, but I see no mention of them, darn it! It is a little bit similar to Gloxinia sylvatica 'Bolivian Sunset' that I grow here.