Quesnelia liboniana worthwhile?
While wandering around a nursery today, I saw a 1 gal. plant offered with rather vague id. Some internet searching has me thinking it may be Quesnelia liboniana. It does not seem to be a widely grown plant, and the spent flower stalk of the nursery plants had me wondering if it is more of an uncommon curiosity, or a worthy garden addition when a mature group is in bloom. .
It wasn't expensive. I am more interested in opinions as to if it is worth real estate in my small garden. Searching the internet and this forum didn't give me enough information to decide.