Mich. Comp. Laws § 324.52903: Sale of plants; bill of sale or other evidence of title required; records of transactions.

Sec. 52903.

A person shall not sell or offer for sale any plant without having in his or her possession the evidence of title prescribed by section 52902 or without furnishing the purchaser with a bill of sale or other evidence of title acquisition in a form prescribed by the department or the department of agriculture or the federal agency that has jurisdiction. Vendors shall maintain and keep records of their transactions for the period of time that the department or the department of agriculture or the federal agency that has jurisdiction prescribes by rule or regulation.