I'd also refer you here,
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.dea.gov/docs/drugs_of_abuse_2011.pdf&ved=0ahUKEwj8qqjXmZbNAhUCmh4KHa8UCe8QFgguMAU&usg=AFQjCNG8woB8VNPuxL-5JZFKG21vR-ERSQ
Straw is listed as schedule 2, therefore illegal to posses...