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Ageratina adenophora (Spreng.) King & H. Rob.
sticky snakeroot

       
Symbol:    
Group:    
Family:    
Duration:    
Growth Habit:    
Native Status:  
  
  



 
More Information:
 

Images:
Ageratina adenophora (Spreng.) King & H. Rob.

See all the Ageratina thumbnails at the PLANTS Gallery
 

Synonyms:
Ageratina adenophora (Spreng.) King & H. Rob.

  EUAD2 Eupatorium adenophorum Spreng.
  EUGL8 Eupatorium glandulosum Kunth, non Michx.
 

Distribution:
Ageratina adenophora (Spreng.) King & H. Rob.

View Native Status
Distribution Map Legend

See U.S. county distributions (when available) by clicking on the map or the linked states below:

USA (CA, HI)
 

Related Taxa:
Ageratina adenophora (Spreng.) King & H. Rob.

View 477 genera in Asteraceae, 15 species in Ageratina
 

Classification:
Ageratina adenophora (Spreng.) King & H. Rob.

Click on a scientific name below to expand it in the PLANTS Classification Report.
   
Kingdom Plantae – Plants
Subkingdom Tracheobionta – Vascular plants
Superdivision Spermatophyta – Seed plants
Division Magnoliophyta – Flowering plants
Class Magnoliopsida – Dicotyledons
Subclass Asteridae
Order Asterales
Family Asteraceae – Aster family
Genus Ageratina Spach – snakeroot
Species Ageratina adenophora (Spreng.) King & H. Rob. – sticky snakeroot
 

Noxious Weed Information:
Ageratina adenophora (Spreng.) King & H. Rob.

This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place name to get a complete noxious weed list for that location, or click here for a composite list of all Federal and State Noxious Weeds.

United States:
crofton weed              Noxious weed
Alabama:
crofton weed              Class A noxious weed
California:
crofton weed              Quarantine
Florida:
crofton weed              Noxious weed
Hawaii:
croftonweed, Maui pamakani              Noxious weed
Massachusetts:
crofton weed              Prohibited
Minnesota:
crofton weed              Prohibited noxious weed
North Carolina:
sticky snakeroot              Class A noxious weed
Oregon:
crofton weed              Quarantine
South Carolina:
croftonweed              Plant pest
Vermont:
crofton weed              Class A noxious weed
 

U.S. Weed Information:
Ageratina adenophora (Spreng.) King & H. Rob.

Mexican devil
crofton weed

This plant can be weedy or invasive according to the authoritative sources noted below. This plant may be known by one or more common names in different places, and some are listed above. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S.

US        Plant Protection and Quarantine. 2006. Federal noxious weed list (24 May 2006). USDA Animal and Plant Health Inspection Service. Washington, DC. 2pp.
STATE        Assorted authors. 200_. State noxious weed lists for 46 states. State agriculture or natural resource departments.
Cal-IPC        California Invasive Plant Council. 2006. California Invasive Plant Inventory. Cal-IPC Publication 2006-02 (February 2007). California Invasive Plant Council. Berkeley, California.
HEAR        USDI, Geological Survey. 1999. Information index for selected alien plants in Hawaii (20 October 2003). Hawaiian Ecosystems at Risk Project, Biological Resources Division, Haleakala Field Station. Makawao, Hawaii.
 

Introduced Information:
Ageratina adenophora (Spreng.) King & H. Rob.

This plant is introduced to some part of the PLANTS Floristic Area, though it may be native in other parts. Click on link below for a partial or complete list of PFA introduced plants.

Scientific Name= A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | all
Common Name= A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | all
 

Wetland Indicator Status:
Ageratina adenophora (Spreng.) King & H. Rob.

Eupatorium adenophorum:

Nat. Ind. Reg. 1 Reg. 2 Reg. 3 Reg. 4 Reg. 5 Reg. 6 Reg. 7 Reg. 8 Reg. 9 Reg. 0 Reg. A Reg. C Reg. H
FACU NO NO NO NO NO NO NO NO NO NO NO NO FACU
Interpreting Wetland Indicator Status
 

More Accounts and Images:
Ageratina adenophora (Spreng.) King & H. Rob.

View photographs from CalPhotos.

View species account from ARS Germplasm Resources Information Network (GRIN).

View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 36465.

View species account and distribution map from Jepson Interchange (University of California - Berkeley).

 

Related Web Sites:
Ageratina adenophora (Spreng.) King & H. Rob.

CA-Wildflowers of Southern California

China-Biological Control

New Zealand Environment Bay of Plenty: abstract & images

South Africa-Weed Alert Images

 
 
Time Generated: 10/06/2008 10:11 AM MDT