What is nymphaea tetragona?

Nymphaea tetragona, commonly known as pygmy waterlily, is a small waterlily species native to North America. It grows in shallow, still or slow-moving waters such as ponds, lakes, and marshes.

The leaves of Nymphaea tetragona are heart-shaped and range in size from 2-10 cm. The flowers are small, only 2-5 cm wide, and have white or pink petals. They bloom from June to September.

Nymphaea tetragona can grow in full sun or partial shade and prefers a well-aerated substrate. It is suitable for small water features and can be grown in containers.

Despite its small size, Nymphaea tetragona is an important plant in aquatic ecosystems. It provides cover and shelter for small fish and invertebrates and helps to stabilize the shoreline.