2013 ORS § 475.864¹
Unlawful possession of marijuana or marijuana product

(1) As used in this section:

(a) Marijuana means the leaves, stems and flowers of the plant Cannabis family Moraceae.

(b) Marijuana product has the meaning given the term marijuana in ORS 475.005 (Definitions for ORS 475.005 to 475.285 and 475.752 to 475.980) (16), but does not include the leaves, stems and flowers of the plant Cannabis family Moraceae.

(2) It is unlawful for any person knowingly or intentionally to possess marijuana or marijuana product.

(3)(a) Unlawful possession of four avoirdupois ounces or more of marijuana is a Class C felony.

(b) Unlawful possession of one avoirdupois ounce of marijuana or more, but less than four avoirdupois ounces, is a Class B misdemeanor.

(c) Unlawful possession of less than one avoirdupois ounce of marijuana is a specific fine violation. The presumptive fine for a violation under this paragraph is $650.

(4)(a) Unlawful possession of one-quarter avoirdupois ounce or more of marijuana product is a Class C felony.

(b) Unlawful possession of less than one-quarter avoirdupois ounce of marijuana product is a Class B misdemeanor. [2005 c.708 §33; 2011 c.597 §89; 2013 c.591 §2]