Patrinia triloba, commonly known as Maiden Flower, is a deciduous perennial herb native to the grasslands and open woodlands of Japan. It typically grows to a height and width of approximately 2 feet (0.6 meters), forming a clump of upright stems with deeply divided leaves. The plant produces clusters of small, star-shaped yellow flowers in late summer, which are moderately showy and attract pollinators. The flowers give way to small, dry fruits that are not ornamentally significant.

Maiden Flower is appreciated for its bright yellow flowers and its ability to adapt to a variety of garden settings. It is often used in borders, wildflower gardens, and as a filler in mixed perennial beds. Patrinia triloba thrives in full sun to part shade and prefers well-drained soil, but it is tolerant of a range of soil types and drainage conditions. While it requires medium amounts of water, it can tolerate some drought once established. It is not commonly affected by serious pests or diseases, making it a low-maintenance option for gardeners.CC BY-SA 4.0