Given a state supreme court holding that a legislature could leave the identification of specific controlled substances for later determination, and a second holding by the same court that the simultaneous sale of two prohibited substances constituted two distinct offenses, question certified to the state court asking whether the elements of the state statute are divisible, which would merit closer scrutiny when asking whether they correspond to the federal statute.
"Pled."
http://cdn.ca9.uscourts.gov/datastore/opinions/2018/06/06/16-10388.pdf
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Neither an authoritative statement of the law nor legal advice. Quick work.