Just FYI, anyone who wants a legal high should scout around the internet a little bit. There are all kinds of legal things that will get you high. Camomile is one of the most common - used to soothe babies. That one is pretty safe but you have to take a lot to get an adult buzz.
Another one is morning glory seeds -- just like LSD. Nutmeg in large quantities can do the same thing.
You can also get legally high on jimson weed, which grows everywhere in California. But be really careful with that one, because the high comes from the fact that you are poisoning yourself. Too much and it will be your last. Belladonna and deadly nightshade fall into the same category.
If you take any of them you will discover why mild drugs like beer, wine, and pot win the popularity contests. From everything I have read most of the legal herbal highs range from boring to downright unpleasant. Some, like jimson weed, also stand a good chance of killing you.