Plus if you're in "smalltown usa" there's a good probabillity that you have some woods around...so.... go out and look for Sassafras trees - or even Red Cedar....
The sassafras tree is found in the Eastern United States from Maine to Florida and as far west as Iowa and Texas.
http://www-ang.kfunigraz.ac.at/~katzer/engl/generic_frame.html?Sass_alb.html
Eastern redcedar is the most widely distributed conifer of tree size in the Eastern United States and is found in every State east of the 100th meridian. The species extends northward into southern Ontario and the southern tip of Quebec (27). The range of eastern redcedar has been considerably extended, especially in the Great Plains, by natural regeneration from planted trees..
Rhodium's page has some more info.. but you already looked there right.....?
Anyways - steam distillation is EZEE - so stop being lazy and go out for a nature hike - or a camping trip if the need bee. And if you DO order it commercially - dont have it sent to someplace you can be easily connected to.. "have someone else order the chemicals, if possible, but realize that THEY will be the ones that get the third-degree if caught. If you don't trust them with your life, and they haven't got nerves of steel, both of you will go down." -elusius
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