it seems difficult to say. The leonurus variety doesn't seem to get as tall as the Nepetifolia variety, at least thats what Ive gathered so far. And my plants don't seem to be going over 3 1/2. They both look very similar. Great question to bring up! and I can't wait to get to the bottom of it!!! If I find anything out Ill let you know.
Imnot sure, it sounds like we have the same variety, mine has the kinda bright orange flowers exactly like in the photos. but I should do a search if there is a difference between Dagga and Wild Dagga. I ll get back to you on that one.