deidreb9

This looks like mugwort from the artesemia family

This looks like sneezeweed

This looks like mugwort, from the artesemia family

The fruit looks alittle like kiwi. Did you pick one and open it?

http://i162.photobucket.com/albums/t263/...

! I have never seen one in bloom but it certainly looks like an artichoke doesn't it?

http://en.m.wikipedia.org/wiki/Gentian

This is a gentian most likely travels gentian

http://en.m.wikipedia.org/wiki/Peppermin....

Catnip makes a lovely tea as well

Oh right I didn't see your description until now. Generally you can tell by taste smell and flower color and patterns. Did you give it a try? It looks more like domestic peppermint to me
here is a web site with very good photos of catnip
holoweb.com/cannon/catnip.htm