I forgot that that was one of the common names, it's confusing because mooflower is also a common name for the night flowering variety of morning glory, Ipomea Alba. I've been growing datura also for several years and read lots about it so know the rest, I'm sure your wife isn't up to no good :-)
Ellie, We are both right, I was using one of its common names which it has a number of. It is also called Jimson Weed, Devil Weed , Devil Apple. There are also a number of species; ceratacaula, inoxia, metel, and stranonium. Its from the Solances family. Genus (DATURA) To much info, Ellie. Ohh, one more thing, it has hallucinogenic properties. I just knew my wife was up to no good spending all that time in the garden while I was doing more constructive things, like golfing. Thx for looking Gerry