Giant Rocket

Giant Rocket

Observation - Giant Rocket - UK and Ireland. Description: Robust presumed Sisymbrium with branched inflorescences, flowers several times larger than S. offici

Robust presumed Sisymbrium with branched inflorescences, flowers several times larger than S. officinale, and leaves mostly unlobed or with basal lobes only. There were no well developed fruits, but it looks as if they would be erecto-patent.