Hi Doodle,

It sounds like you're describing Diplocaulobium (Dcm) tentaculatum. It's a genus closely allied with Dendrobiums and this species is sometimes referred to as Dend. tentaculatum. It's a lovely flower! Is this similar to what you remember?

http://www.orchidspecies.com/diptentaculum.htm

You probably crossed it with Dend. superbum, which is more correctly called Dend. anosmum.

http://www.orchidspecies.com/denanosmum.htm

Do these look like the parents? The flower on the Dcm would have been more pure white if it were a var. alba.

If this is the cross, then I'd love a couple of seedlings if you and Aaron are successful! This cross hasn't been registered yet, and those are two great species parents!

McJulie