Here's a list of additional
Dracula species that are well suited for a cooler terrarium, with more compact foliage:
Dracula berthae
Dracula chestertonii - can be VERY short
Dracula ligiae
Dracula ophioceps
Dracula xenos
Most
Dracula are not going to be compact, but these species are smaller and will often produce inflorescences held above the foliage. Also, the caudae are not excessively long so that the flower will be drooping on the terrarium bottom.
You will find better luck in
Masdevallia species that are VERY compact (some are under an inch!) and produce extraordinary blooms...
-Pat