I am in need of a variety of Hibiscus that grows very small. Preferentially less than 2'. If anyone could recommend a variety of rosa-sinensis I would appreciate it.
You didn't say if you want it for in the ground or if it needs to be hardy, and there is no way to guess because you don't include where you live or your zone in your user info.
For a hardy plant, try Hibiscus x moscheutos ''Satellite'. For pots, Malvaviscus Arboreus 'compactus' is commonly referred to as 'dwarf hibiscus'.