Picris hieracioides L.
hawkweed oxtongue
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Click on the image below to enlarge it and download a high-resolution
TIFF file.
![Line Drawing of Picris hieracioides L.](https://webarchive.library.unt.edu/eot2008/20081006103550im_/http://plants.usda.gov/gallery/standard/pihi_001_svd.jpg)
Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 311. Courtesy of Kentucky Native Plant Society. Scanned by Omnitek Inc. Usage Requirements.
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Images:
Picris hieracioides L.
See all the Picris thumbnails at the PLANTS Gallery
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Distribution:
Picris hieracioides L.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AK, CT, HI, IL, KY, MA, MD, MI, MO, NC, NJ, NY, OH, PA, RI, TN, VA, VT, WA), CAN (BC, ON, QC) |
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Related Taxa:
Picris hieracioides L.
View
477 genera in Asteraceae,
4 species in Picris
or click below on a thumbnail map or name for species profiles.
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Native
Introduced
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Classification:
Picris hieracioides L.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Noxious Weed Information:
Picris hieracioides L.
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.
Washington: |
hawkweed oxtongue |
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Class B noxious weed |
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U.S. Weed Information:
Picris hieracioides L.
hawkweed oxtongue
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.
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Assorted authors.
200_.
State noxious weed lists for 46 states.
State agriculture or natural resource departments.
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Introduced Information:
Picris hieracioides 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.
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More Accounts and Images:
Picris hieracioides L.
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 38248.
View species account and photographs from Lady Bird Johnson Wildflower Center Native Plant Information Network (NPIN).
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Related Web Sites:
Picris hieracioides L.
USFS: Eastern Region invasive plants, ranked by invasiveness
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