Is it possible to add Dipladenia as a synonym, or maybe "Also Sold As" for Mandevilla? I've witnessed many arguments over the past couple of years with people saying that they are two different plants but according to the CoL, Dipladenia is a synonym of Mandevilla.
~ I'm an old gal who still loves playing in the dirt!
~ Playing in the dirt is my therapy ... and I'm in therapy a lot!