Lycopus americanus

     Common Water Horehound

Lamiaceae

  Fruit Type:  Nutlets surrounded by calyx

  Fruiting Period:  Oct

  Flowering Period:   Jul - Sep

  Color:  Brown (lighter margins)

  Size:  1 x 1.5 mm

  Shape:  Triangular with winged margins

  Surface Features:  Oval central zone 

  Scarification: 

  Stratification:   

  Cotyledons:

  Leaf arrangement:  Opposite

  Leaves:  Simple, triangular, petiole, deeply serrated, prominent veins

  Other:  Square stem