Cirsium horridulum Michx.

Primary tabs

Authors	Title	Year of Publication
N.R.C.S. USDA	The PLANTS Database	2010
D.J. Keil	Cirsium	2006
J.L. Strother	Flora of North America	2006
D.A. Willard; C.E. Bernhardt; L. Weimer; S. Cooper; D. Gamez; J. Jensen	Atlas of Pollen and Spores of the Florida Everglades	2004
T.C. Pesacreta; K.H. Hasenstein	The Internal Cuticle of Cirsium horridulum (Asteraceae) Leaves	1999
D.E. Moerman	Native American Ethnobotany	1998
D. Simberloff; P. Stiling	Risks of Species Introduced for Biological Control	1996
N.Lord Britton; A. Brown	An Illustrated Flora of the Northern United States, Canada And The British Possessions	1913
P. Hoffmann	Compositae	1894
A. Michaux	Flora boreali-americana :sistens caracteres plantarum quas in America septentrionali collegit et detexit Andreas Michaux.	1803