What producers live on sand dunes?

Producers that live on sand dunes primarily include various types of grasses, such as beach grass (Ammophila) and other specialized plants like sea oats (Uniola paniculata) and salt-tolerant species. These plants are adapted to the harsh conditions of sandy environments, including high winds, salt spray, and limited water availability. They play a crucial role in stabilizing the dunes and providing habitat for other organisms. Additionally, some succulents and shrubs also thrive in these environments, contributing to the ecosystem's diversity.