Peruvian primrose-willow
Ludwigia peruviana
Ludwigia peruviana, commonly known as Peruvian primrose-willow, is a flowering plant species in the Onagraceae family. It is native to various regions in South America, including Peru, but has also become naturalized in other parts of the world. Peruvian primrose-willow is known for its attractive yellow flowers and is often found in aquatic or wetland habitats. Here is a description of Ludwigia peruviana:
Appearance:
- Peruvian primrose-willow is a herbaceous plant that can grow both in aquatic and terrestrial environments.
- It typically reaches a height of 30 to 100 cm (1 to 3 feet).
- The leaves are lance-shaped and can vary in size, depending on the environmental conditions.
- The plant is most notable for its bright yellow, four-petaled flowers. The flowers have a distinctive appearance and are typically around 3 cm in diameter.
- The petals are bright yellow and form an attractive contrast with the green foliage.
Habitat:
- Peruvian primrose-willow is often found in wetland habitats, including marshes, swamps, and the edges of lakes and rivers.
- It can grow in standing water, shallow ponds, and muddy or saturated soils.
Lifecycle:
- This plant is typically an annual, but it can also behave as a short-lived perennial.
- It reproduces by both seeds and vegetative propagation.
Ecological Role:
- Ludwigia peruviana is important in wetland ecosystems, providing habitat and food for various aquatic and wetland wildlife, including insects, birds, and amphibians.
Cultural Uses:
- While not widely cultivated for specific cultural or economic purposes, Ludwigia peruviana is valued for its ornamental qualities in aquatic gardens and natural wetland landscapes.
Peruvian primrose-willow, or Ludwigia peruviana, is an attractive wetland plant that contributes to the beauty and biodiversity of wetland ecosystems. It is often valued for its vibrant yellow flowers and its role in providing habitat for a variety of wildlife in aquatic and marshy environments.















