Cal campanulate, variously lobed; cor tubular, the tube usually downcurved, much longer than the lobes; stamens about equaling the cor-tube; fls in racemes or spikes or solitary. 100 +, cosmop.
Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
©The New York Botanical Garden. All rights reserved. Used by permission.
Citation: The vPlants Project. vPlants: A Virtual Herbarium of the Chicago Region. http://www.vplants.org
Copyright © 2001–2009 The vPlants Project, All Rights Reserved.
Powered by Symbiota.