Hello, I have question regarding the plant Mistflower( Conoclinium coelestinum). Does it have subspecies? Or is there another Conoclinuim that I cannot find in the net or books? I have noticed two distinct forms growing here in South Florida. One is an upland plant that can flower at 3'' but can also grow up to a yard high. it grows ok in dry soils(stays to the smaller end of the growth spectrum). It seem to spread more by seeds than running. I have also encountered the Conoclinium that I find in the guides and websites. This one grows only in wetlands, has purple stems (as appose to green) and runs by underground rhizomes. I am sure they are both Conoclinisums becuse of their exact same odiforius leaves, opposite leave growth and leaf morphology, but they seem different enough and I do not belive they are the same species.