Tumble Mustard
Tumble Mustard
Sisymbrium altissimum
Mustard Family - Brassicaceae
Flowers, arranged in a loose raceme, are 1/2 to 5/8 inch in width, 4-petalled and yellow. Seed pods are relatively long (2 to 4 inches), quite thin, rigid and pointed upright close to the stem.
(Photographed - July)
A many branching plant with thin stems and much divided leaves with narrow segments.
  © Pathology Images Inc. 2000 to 2002