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Hieracium pilosella L. var. pilosella
mouseear hawkweed

       
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More Information:
 

Images:
Hieracium pilosella L. var. pilosella

See all the Hieracium thumbnails at the PLANTS Gallery
 

Distribution:
Hieracium pilosella L. var. pilosella

View Native Status
Distribution Map Legend

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

USA (CT, DE, GA, KY, MA, MD, ME, MI, MN, NC, NH, NJ, NY, OH, OR, PA, RI, TN, VA, VT, WA, WV), CAN (BC, NB, NF, NS, ON, PE, QC), FRA (SPM)
 

Related Taxa:
Hieracium pilosella L. var. pilosella

View 477 genera in Asteraceae, 54 species in Hieracium, 2 varieties in Hieracium pilosella L.
 

Classification:
Hieracium pilosella L. var. pilosella

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 pilosella L. – mouseear hawkweed
Variety Hieracium pilosella L. var. pilosella – mouseear hawkweed
 

Noxious Weed Information:
Hieracium pilosella L. var. pilosella

The related entities italicized and indented above 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.

Oregon:
Hieracium pilosella
mouse ear hawkweed              "A" designated weed
mouse ear hawkweed              Quarantine
Washington:
Hieracium
hawkweed              Class C noxious weed1
Hieracium pilosella
mouseear hawkweed              Class B noxious weed
mouseear hawkweed              Noxious weed seed and plant quarantine
 
1 non-native Hieracium species except those listed as Class A or Class B
 

U.S. Weed Information:
Hieracium pilosella L. var. pilosella

Hieracium
hawkweed
Hieracium pilosella
mouseear hawkweed

The related entities 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.
 

Introduced Information:
Hieracium pilosella L. var. pilosella

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 pilosella L. var. pilosella

View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 528470.

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

 

Related Web Sites:
Hieracium pilosella L. var. pilosella

The Nature Conservancy: Wildland Weeds Management & Research Program

 
 
Time Generated: 10/10/2008 05:48 PM MDT