[Roscoe]

So if I could hypothetically create a strain of mj, with neon-pink leaves such that it could be easily distinguished from other mj plants and kept it only within my home state

That would be meaningless with respect to your state laws restricting marijuana. It would be an interesting argument with respect to federal laws, providing that you could somehow meet the burden of demonstrating that the creation was unique.

[Gianni]

providing that you could somehow meet the burden of demonstrating that the creation was unique.

U.S. Patent Office. The best part about it would be the irony of pitting one extraconstitutional org against another in court.