Sunday, April 20, 2008
This is species very closely related to O. calcarata. In my view, without flowering this orchid, it would be more appropriate to classify it as different colour variant of O. calcarata. The leaves are very thick, the surface is hard and shiny as if coated with clear varnish. The thick, hard pseudobulbs are distinctively 4-angled. I got it when it was a seedling and it came with a label O. spathulifera. It would not be wrong to say that it comes from the deciduous-scrub of western Madagascar.