Pin clover is a common name for the plant species Trifolium pinetorum, which belongs to the family Fabaceae. It is a herbaceous perennial that typically grows in meadows, woodlands, and open areas throughout North America.
Pin clover is characterized by its trifoliate leaves, each consisting of three small leaflets that are narrowly obovate or elliptical in shape, with smooth margins. The leaves are vibrant green and have a characteristic pin-like appearance, hence the common name. The plant usually grows up to a height of 12-24 inches (30-60 cm).
The flowers of pin clover are small and clustered together in dense, spherical inflorescences, commonly known as heads or spikes. Each flower is pea-like in structure, with a characteristic banner, wings, and keel. The color of the flowers can vary, but they are typically pink, lavender, or white.
Pin clover is a nitrogen-fixing plant, which means it has the ability to convert atmospheric nitrogen into a form that can be used by other plants. This feature makes it a valuable species for improving soil fertility and quality. Additionally, pin clover serves as a forage plant for livestock and wildlife, providing valuable nutrition.
In conclusion, pin clover is a perennial plant with trifoliate leaves and small, clustered flowers. It is known for its nitrogen-fixing ability and serves as a valuable forage plant.
