Cattleya Hardyana is the primary hybrid between the species C. dowiana (now aurea) and C. warscewiczii (former gigas). It occurs naturally in Colombia.

I still don’t know whether I like or not this plant in the photo. It has in the petals a weird repetition of the venation of the lip of Cattleya dowiana, but white instead of the wonderful golden yellow seen in that species (see detail in the fourth photo) which gives the flower a strange aspect. What do you think of it?