That brings up a question for Jim and orchid Whiz. Jim showed in another thread a Zygo. 'Blue bird' , which looks to me like a regular Zygo. I bought a second Zygo. cynosure 'Blue bird' last fall, which is in bud again. They look very different!
Zygo cynosure 'bluebird'
Is this a different species, or a regional name?