California Code, Penal Code - PEN § 384c

Persons purchasing trees, shrubs, or boughs from harvesters thereof shall not transport more than five trees or more than five pounds of shrubs or boughs on the public roads or highways without obtaining from the seller of the trees, shrubs, or boughs and having validated as provided in Section 384d a transportation tag for each load of the trees, shrubs, or boughs.

Unless a valid transportation tag issued in California for a tree, shrub, or bough has already been obtained, persons who harvest trees, shrubs, or boughs from their own land or the land of another or who are in possession of trees, shrubs, or boughs shall, before transporting on the public roads or highways or selling or consigning for removal and transportation over the public roads and highways more than five trees or more than five pounds of other shrubs or boughs, file with the sheriff of each county in which the trees, shrubs, or boughs are to be harvested an application for transportation tags and obtain a supply of these transportation tags sufficient to provide one tag for each load of trees, shrubs, or boughs to be so transported or sold.

No person shall knowingly make any false statement on any application for the transportation tags and the application shall contain, but is not limited to, the following information: