This bud started to open Sunday, I took the photo; by Monday p.m., the flower was closing up. I can only surmise that some ~randy~ insect had its way with my flower before I could bring it inside. This particular plant produces flowers without the little red splotch that most have on the lip. Pure pale green.
Luckily some other buds are in the works.
Intoxicating scent!
Cheers - Nancy