Helenium amarum (Raf.) H. Rock
yellowdicks
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Click on the image below to enlarge it and download a high-resolution
JPEG file.
![Photo of Helenium amarum (Raf.) H. Rock](https://webarchive.library.unt.edu/web/20081009071737im_/http://plants.usda.gov/gallery/standard/heam_001_svp.jpg)
©Larry Allain. USGS NWRC. Usage Requirements.
Any use of copyrighted images requires notification of the copyright holder.
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Images:
Helenium amarum (Raf.) H. Rock
Click on a thumbnail to view an image, or
see all the Helenium thumbnails at the PLANTS Gallery
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Distribution:
Helenium amarum (Raf.) H. Rock
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AL, AR, CA, CT, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, MS, NC, NE, OH, OK, PA, SC, TN, TX, VA, WI) |
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Related Taxa:
Helenium amarum (Raf.) H. Rock
View
477 genera in Asteraceae,
21 species in Helenium
or click below on a thumbnail map or name for species profiles.
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Native
Introduced
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Classification:
Helenium amarum (Raf.) H. Rock
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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U.S. Weed Information:
Helenium amarum (Raf.) H. Rock
bitter sneezeweed
yellowdicks
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.
KY |
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Haragan, P.D.
1991.
Weeds of Kentucky and adjacent states: a field guide.
The University Press of Kentucky.
Lexington, Kentucky.
278pp.
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SWSS |
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Southern Weed Science Society.
1998.
Weeds of the United States and Canada. CD-ROM.
Southern Weed Science Society.
Champaign, Illinois.
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Wetland Indicator Status:
Helenium amarum (Raf.) H. Rock
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-,FACU |
FACU- |
FACU- |
FACU |
NO |
FACU- |
FACU* |
NO |
NO |
NO |
NI* |
NO |
NO |
NO |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Helenium amarum (Raf.) H. Rock
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 36007.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
View species account and photographs from Lady Bird Johnson Wildflower Center Native Plant Information Network (NPIN).
View photographs and distribution from University of Tennessee Herbarium.
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Related Web Sites:
Helenium amarum (Raf.) H. Rock
IL-Weeds of the North Central States
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