#genus_Myriophyllum__Myriophyllum  chiefly monoecious and usually aquatic herbs (as the milfoils)
  supertype:  #dicot_genus__dicotgenu__magnoliopsidgenu  genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination
  member of:  #family_Haloragidaceae
  member:  #water_milfoil__watermilfoil  an aquatic plant of the genus Myriophyllum having feathery underwater leaves and small inconspicuous flowers

No statement uses or specializes #genus_Myriophyllum; click here to add one.