Description
Echinacea tennesseensis is a herbaceous perennial plant growing to 75 centimetres (2.46 ft) tall. The leaves are hairy, lanceolate, and arranged in a basal whorl with only a few small leaves on the flower stems.
The flowers are produced in a capitulum (flowerhead) up to 8 cm broad, with a ring of purple ray florets surrounding the brown disc florets.
A noticeable characteristic is its generally erect ray flowers, in contrast to the more drooping rays of its most similar congener, E. angustifolia (widespread throughout the prairie of the central U.S.) and other common Echinacea species such as E. purpurea.
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