Here's a small growing plant. Varvara is fairrieanum x Clair de Lune.

Interesting flower and pouch plus also it has a prettiness about it but I ask WHY??? would anyone make a cross like this !!!
Just thinking about this plant and its size plus color, it might just be the right plant to cross with P. barbigerum or tranlienianum to add some color to them whilest retaining the small plants size. Don't think it will do anything for the shape but it may not matter if the colors good.