Plant in moist to wet areas where it can be grown in large clumps. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Toxic. , Habitat, Open seepage areas, marshes, marshy areas along streams. , Did You Know?, Showy flowers Larval host to the monarch butterfly (Danaus plexippus), queen butterfly (Danaus gilippus) and soldier butterfly, (Danaus eresimus). At