That was on the tag when I bought it. It has since been moved back to Dendrobium. Dendrobium prenticei and striolatum are very close and some say one should be a synonym of the other. In that case striolatum would take preference.

When looking a pictures of them, mine is closer to the pictures I see of lichenastrum with flattened little bulbs. Dend prenticei photos show more terete bulbs. What ever! Its a real cutie that requires patience. I got it a long time ago with just a few growths and it took many years to reach this size. My thumb is in the photo for size reference.

It's a warm to cool grower from Queensland, I grow it outside.

Nick