Regruntled.com

 

I never paid much attention to these plants until they started flowering.  I figured that the the green ones were Ti plants (Cordyline Fruticosa) like I see in the woods, and the purple ones were something similar, except purple.  Now I see that there is a range of colors from all green to part green, part purple, to all purple, but they all have the same kind of flowers.  I have to conclude that they are all the same species, but different varieties.