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Hieracium aurantiacum L.
orange hawkweed

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



Click on the image below to enlarge it and download a high-resolution JPEG file.
Photo of Hieracium aurantiacum L.
©Norman Melvin. USDA, NRCS, WSI. Usage Requirements. Any use of copyrighted images requires notification of the copyright holder.
 
More Information:
 

Images:
Hieracium aurantiacum L.

Click on a thumbnail to view an image, or see all the Hieracium thumbnails at the PLANTS Gallery
View a larger version of this image and Profile page for Hieracium aurantiacum L. View a larger version of this image and Profile page for Hieracium aurantiacum L.
 

Distribution:
Hieracium aurantiacum L.

View Native Status
Distribution Map Legend

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

USA (AK, AR, CA, CO, CT, FL, GA, IA, ID, IL, IN, KY, MA, MD, ME, MI, MN, MT, NC, NH, NJ, NY, OH, OR, PA, RI, SD, VA, VT, WA, WI, WV, WY), CAN (AB, BC, LB, MB, NB, NF, NS, ON, PE, QC, SK), FRA (SPM)
 

Related Taxa:
Hieracium aurantiacum L.

View 477 genera in Asteraceae, 54 species in Hieracium
 

Classification:
Hieracium aurantiacum L.

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 Hieracium L. – hawkweed
Species Hieracium aurantiacum L. – orange hawkweed
 

Noxious Weed Information:
Hieracium aurantiacum L.

This plant and the related entity italicized and indented below are 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.

Colorado:
orange hawkweed              A list (noxious weeds)
Idaho:
orange hawkweed              Noxious weed
Montana:
orange hawkweed              Category 2 noxious weed
Oregon:
orange hawkweed              "A" designated weed
orange hawkweed              Quarantine
Washington:
orange hawkweed              Class B noxious weed
orange hawkweed, orange paintbrush, red daisy flameweed, devil's weed, grim-the-collier              Noxious weed seed and plant quarantine
Hieracium
hawkweed              Class C noxious weed1
 
1 non-native Hieracium species except those listed as Class A or Class B
 

U.S. Weed Information:
Hieracium aurantiacum L.

orange hawkweed
Hieracium
hawkweed

This plant and the related entity italicized and indented above 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.

STATE        Assorted authors. 200_. State noxious weed lists for 46 states. State agriculture or natural resource departments.
WI        Hoffman, R. & K. Kearns (eds.). 1997. Wisconsin manual of control recommendations for ecologically invasive plants. Wisconsin Dept. Natural Resources. Madison, Wisconsin. 102pp.
WSWS        Whitson, T.D. (ed.) et al. 1996. Weeds of the West. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming. Laramie, Wyoming. 630pp.
 

Introduced Information:
Hieracium aurantiacum L.

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
 

More Accounts and Images:
Hieracium aurantiacum L.

View photographs from CalPhotos.

View species account, photographs, and distribution from USF Atlas of Florida Vascular Plants.

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

View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 37697.

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

View species account, photographs, and distribution from University of Washington Burke Museum.

View species account and photographs from University of Wisconsin - Stevens Point Freckmann Herbarium.

 

Related Web Sites:
Hieracium aurantiacum L.

Idaho One Plan: noxious abstract & images

WA-King County Noxious Weeds

 
 
Time Generated: 10/05/2008 10:18 AM MDT