There has been a lot of buzz lately about marijuana reform in South and Central America. Although Uruguay will always hold the title for being the first country in the world to legalize recreational marijuana, the Green Wave is hitting the continent in one large swoop. Canadian companies have already seen this opportunity, as South American partners and subsidiaries strike deals for the production and global export of (for now) non-intoxicating CBD. But reform takes time. At the rate things are going, South…