Integrated Taxonomic Information System - Search Results
Results of: Search in every Kingdom for Taxon Author(s) Name(s) (Rydb.) D.J. Keil OR (Rydb) DJ Keil '(Rydb.) D.J. Keil'
 
 Kingdom Plantae
  Cirsium clavatum var. osterhoutii (Rydb.) D.J. Keil – accepted – Osterhout's thistle, jeweled thistle
  Cirsium cymosum var. canovirens (Rydb.) D.J. Keil – accepted – graygreen thistle
  Cirsium scariosum var. coloradense (Rydb.) D.J. Keil – accepted – Colorado thistle, summer thistle, glory thistle
   

A gray bar