i'm going to go with the mutation idea; i was in a local nursery today (buying more ant traps

) and they had just gotten a big shipment of 'chids, including a bunch of baldan's kaleidoscopes; one of them had flowers shaped like that.
a couple pelorics:
http://www.orchidexchange.com/Photos/web0907.htm
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"Apart from the utility of binomials for standardizing reference for effective communication,
Laelia Speciosa is a tad easier to pronounce and spell than its Atzec name
chichiltictepetzacuxochitl."
--Alec Pridgeon