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Biology 130

  

Barbarea vulgaris; yellow rocket, winter cress [Brassicaceae]  Erect biennial/perennial whose size and appearance varies with growing conditions, but up to 3' tall.  Profuse small flowers (½" diameter) cover pastures and hay fields in brilliant yellow in May before the primary crop matures.  Leaves alternate, basal ones lobed, with terminal lobe large, middle and upper ones entire or toothed.  Considered a noxious weed, but also a choice potherb in Italian cookery.  Native of Europe.  [099]

 

   

 

 

 

 

 

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