[Members of the Sunflower Family in the Cascade Mt. Range with Discoid Flower Heads]

The Butterweeds, Groundsels and Ragworts of the Cascade Mountains of Oregon and Washington

The Genus Senecio

 

 


Sweet-marsh Butterweed: Senecio foetidus (Senecio hydrophiloides) -

Alkali-marsh Butterweed: Senecio hydrophilus - ?

Common Groundsel, Old Man, Old-man-in-the-Spring: Senecio vulgaris -


Paul Slichter E-mail