giant sumpweed
(Cyclachaena xanthifolia)
Selected Images
Maps
EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org
Invasive Listing Sources
No reference that we have lists this species as invasive in North America. This species is included for comparison to other species that are considered invasive.
Taxonomic Rank
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Asteridae |
| Order: Asterales |
| Family: Asteraceae |
| Genus: Cyclachaena |
| Subject: Cyclachaena xanthifolia (Nutt.) Fresen. |
Synonyms and Other Names
Other Common Names:
burweed marshelder, carelessweed, false ragweed, giant marshelder, horseweed, marshelder, rag sumpweed
Related Scientific Names:
Iva xanthifolia Nutt. (Synonym)