Oregon Revised Statutes Agriculture § 570.330

Each carload, case, box, package, crate, bundle, or bale of trees, shrubs, plants, vines, cuttings, grafts, scions, buds, fruit pits, fruit or vegetables imported or brought into this state shall have plainly and legibly marked thereon in a conspicuous manner and place, the name and address of the person, firm or corporation shipping the same and the name and address of the consignee; also the name of the country, state or territory where the contents were grown and must show that it contains nursery stock, seedlings or seeds.