Hi Pheli!
Nice intermedia alba! This brazilian beauty cames from southeastern (lean petals, more 'opened' shape) and south (larger petals, more 'closed' shape) regions. It's very easy to grow and bloom (well, at least here!). Today there are lots and lots of varieties, take a look in Carlos Gomes web site (
www.orquidariocarlosgomes.com). He can export to US, but I don't know about Taiwan; click on 'contato', then fill 'seu nome' (your name), 'seu e-mail' (your e-mail) and 'sua mensagem' (your message) and talks with him (his english is OK)