ⓘ Guillenia

                                     

ⓘ Guillenia

Guillenia is a small genus of mustard plants containing three species. These are sometimes treated as members of the jewelflower genus Caulanthus. They are native to western North America.

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  • Guillenia lasiophylla - California mustard.
  • Guillenia flavescens - yellow mustard.
  • Guillenia lemmonii - Lemmons mustard.