pinckneya

from The Century Dictionary.

• noun A genus of small gamopetalous trees of the order Rubiaceæ and tribe Condamineæ, type of the subtribe Pinckneyeæ, characterized by the woolly corolla-lobes and calyx-tube, and by having one sepal dilated into a large rose-colored leaf-like blade.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun small genus of shrubs or small trees of southeastern United States and northern South America