Check this link for a new post from the plant blog from Thailand. The writer, Eric Danell, discusses another Thai banana variety and provides a link to a banana group in Thailand. It's an interesting post.
An acidic banana « Dokmai Dogma
Oops, I hadn't checked out the Thai banana club website before I posted here; the club website is mainly in Thai. Still, perhaps we can still make some connections through it. And there are photos.
-kb