Got it from sam tsui 3-4 years ago, it grows and blooms well every year, although the first inflourescence blasted this time but is putting out 3 new growths, this picture is from the 2nd inflourescence
If you got your wf from sam tsui 3-4 years ago, it probably is, I got mine when he first advertised, he also had ichiro x hangianum flasks, I have 3 plants of those just reaching blooming size, can't wait!!