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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.
©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.
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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. |
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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
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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 |
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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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