giant sumpweed
Asterales > Asteraceae > Cyclachaena xanthifolia (Nutt.) Fresen.
Synonym(s): burweed marshelder, carelessweed, false ragweed, giant marshelder, horseweed, marshelder, rag sumpweed

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Number:1459326
Description: Plant(s);
Photographer:Steve Dewey, Utah State University
 Additional Resolutions and Image Usage
 
Number:1459327
Description: Plant(s);
Photographer:Steve Dewey, Utah State University
 Additional Resolutions and Image Usage
 

External Links

Invasive Reference(s)

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Subject Reference(s)

  • USDA, NRCS. 2001. The PLANTS Database, Version 3.1, National Plant Data Center, Baton Rouge, LA 70874-4490 USA. - http://plants.usda.gov/