Upright Water-milfoil (Myriophyllum Crispatum) is a perennial aquatic in the Haloragaceae family with moderate care difficulty. It requires aquatic watering and full sun or partial shade light in USDA hardiness zones 8-11. This plant is safe for cats and dogs. It can be grown indoors.

A deciduous aquatic plant with feathery, whorled bright green foliage on crispy stems and small red flowers in summer.