Black-eyed susan pictures, Rudbeckia hirta pictures
Common name: Black-eyed Susan, Brown-eyed Susan
Scientific name: Rudbeckia hirta
Species: R. hirta
Type: Biennial or perennial
Bloom time: June to September
Height: 30–100 cm (12–39 in)
rudbeckia hirta (Black-eyed-susan) is a biennial or short-lived perennial plant that is about 30–100 cm (12–39 in) tall by 30–45 cm (12–18 in) wide. The leaves are greyish green, lanceolate, oblanceolate, or ovate, alternate, 10–18 cm long. The flowers are orange, red and brown. Daisy-like flowers are produced in June to September.