Mich. Comp. Laws § 290.767: Prohibited conduct by dealer.

Sec. 17.

A dealer shall not do any of the following:

Buy or otherwise acquire uncertified ginseng without written authorization from the director.

Buy, acquire, or sell ginseng without creating and maintaining an accurate record of all of the following information:

Seller's or purchaser's name and address.

Grower's license number, dealer's license number, or collector's name and address, and ginseng certificate number.

Green weight and dry weight of wild ginseng and cultivated ginseng, compiled separately, and county where the ginseng was harvested or collected.

Year the ginseng was harvested or collected.

Date of the transaction.

Sell or export ginseng harvested in this state without first obtaining a ginseng certificate.