Loxanthocereus hoxeyi a Species Unknown 10 Years Ago
I uploaded some images of this species last year. The plants had arrived with flower buds rather distorted by a long time in the post.
(Double click on the larger images).
The stereos are crosseye.
Olympus EM-1, (aperture priority), Olympus 4/3 50mm f2 macro, f11 ISO 250, hand-held.