To impose enhanced penalties for conduct relating to unlawful production of a controlled substance on Federal property or while intentionally trespassing on the property of another that causes environmental damage, and for other purposes.

Protecting Lands Against Narcotics Trafficking Act of 2018 or the PLANT Act of 2018 This bill sets forth new penalties for the cultivation or manufacture of controlled substances on federal property, enhances penalties for trespassing on property that causes environmental damage, and establishes the California Public Lands Eradication and Remediation Partnership to coordinate activities to remediate lands affected by illegal marijuana cultivation or associated illegal activities.