Elaine always asks the hard questions. OK, it used to be Brassocattleya [Bc.] Maikai (B. nodosa x C. bowringiana). Then they changed the species C. bowringiana to Guarianthe [Gur.] bowringiana. Combining a Brassavola with a Guarianthe, they came up with Brassanthe which is abbreviated Bsn. That must be the truth because I can't make something like this up.
And the afternoon rain just started.
As for the leaves, this plant grows just like a Vanda except the leaves are about the size and shape of crape myrtle leaves but thicker, like a succulent and there are no stems. Perhaps these pics will help.
Jim