Oligoneuron rigidum

     Stiff Goldenrod

Asteraceae

  Fruit Type:  Achene

  Fruiting Period:  Oct

  Flowering Period:  Aug - Oct

  Color:  White

  Size:  1 x 3 mm

  Shape:  Angular and elongated

  Surface Features:  Silky pappus; streaked; smooth

  Scarification:  Not required

  Stratification:  30-60 days

  Cotyledons:  Oval with entire margins

  Leaf arrangement:  Basal

  Leaves:  Simple, oval with tapered end, winged petiole, serrated, no hairs, prominent midvein