Observed: September 8, 2012 @ 6:00 PM
Posted on: October 23, 2012 @ 6:56 AM (diff: 45 days)
Hemp-Nettle (Galeopsis tetrahit) - has clusters of lipped, tube-like flowers which occur in the angle between stem and branch and can be white, pink, or purple. Mint-like leaves are prominently veined and bristly, and stems are squared and hairy. Mature plants grow to 0.5 m.