locoweed

So one summer evening in 2008, a Maryland family sits down to a dinner of home-made beef stew flavored with mint from the backyard and, oh yeah, some other plant growing in the leafy borders by the fence. It looks like this:An hour after dinner, another relative shows up to find the members of the dinner party dazed and incoherent, some giggling uncontrollably, some staggering with hallucinations. Then they start to throw up. The dismayed relative calls 911; by the time all six of the stew-eaters arrive at the emergency room, two are unconscious. All are struggling for breath, their heart-…