Which genus does the Black-eyed Susan belong to?

The Black-eyed Susan belongs to the genus Rudbeckia. This genus encompasses a variety of flowering plants in the Asteraceae family, which are commonly found in North America. Black-eyed Susans are particularly recognized for their bright yellow petals and prominent dark brown or black centers, which contribute to their popularity in gardens and landscaping.

Rudbeckia species, including the well-known Rudbeckia hirta, are often cultivated for their aesthetic appeal, hardiness, and ability to attract pollinators. They thrive in sunny locations and can adapt to a range of soil types, making them a favorite among gardeners looking for low-maintenance yet vibrant flowers.

The other genera listed do not have plants commonly recognized as Black-eyed Susans. For instance, Salvia consists of a diverse group of plants often referred to as sages, which are primarily valued for their fragrant leaves and attractive flowers. Schizachyrium relates to a type of grass, and Sedum comprises succulent plants known for their fleshy leaves and drought resistance. Therefore, recognizing Rudbeckia as the correct genus helps to distinguish the unique characteristics and horticultural significance of Black-eyed Susans.