masthead graphic
ISM Botany
Introduction to Herbaria
About the ISM Herbarium
Illinois Prairie Plants
Illinois Trees
Herbarium Database
ISM System :ISM Herbarium: Holdings of genus "Cirsium"

Choose one of the letters above to browse the genera beginning with that letter.
Cirsium altissimum: Tall Thistle
Cirsium arvense: Field Thistle
Cirsium carolinianum: Carolina Thistle
Cirsium discolor: Pasture Thistle
Cirsium hillii
Cirsium muticum: Fen Thistle
Cirsium pitcheri: Dune Thistle
Cirsium pumilum: Hill's Thistle
Cirsium vulgare: Bull Thistle
Copyright © 2012 Illinois State Museum Site Map | ISM Privacy Information | Kids Privacy | Web Accessibility | Webmaster| Illinois DNR