Parrot feather (Myriophyllum aquaticum)
- Hardiness: Tender
- Height: 20 to 30"
- Foliage: Small leaves in whorls; aerial foliage have a deeper blue-green color
- Comments: Often used in aquariums as an oxygenator; submerged plant but will root and develop aerial foliage in shallow water; invasive; obtains nutrients directly from water so soil planting not necessary
- Cultivars/Species: N/A