genus_sisymbrium
1. [ noun ] (biology,botany) genus of Old World annual or biennial or perennial herbs with racemose flowers; many are considered to be weeds
Related terms: dilleniid_dicot_genus Cruciferae hedge_mustard
Similar spelling:   genus_Sisyrinchium
  genus_Syzygium
  genus_Sigmodon
  genus_Sistrurus
  genus_Schistosoma
  genus_Wisteria
  genus_Sagittarius
  genus_Isopyrum
  genus_Gossypium
  genus_Cichorium
  genus_Hyoscyamus