👉 Planktothrix is a genus of plants in the family Apocynaceae, which includes common oak trees and other shrubs. The plant's stem is slender and rigid, resembling a plank or log, with long, thin leaves that are often arranged in a spiral pattern. Planktothrix is native to North America and is known for its ability to survive in drought conditions and thrive under low light. Planktothrix has a wide range of adaptations that allow it
