Wyo. Stat. § 11-12-120: False labeling of seeds; prohibited.

It is unlawful for any person to attach or cause to be attached to any container of seeds or propagating materials, for the purpose of certifying the contents, any label or tag describing the contents as certified seed or propagating material, except labels or tags which are issued by the seed certification service of the college of agriculture, University of Wyoming, for the purpose of certification.