Iris pseudacorus L.
paleyellow iris
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Click on the image below to enlarge it and download a high-resolution
JPEG file.
Robert H. Mohlenbrock. USDA NRCS. 1995. Northeast wetland flora: Field office guide to plant species. Northeast National Technical Center, Chester. Courtesy of USDA NRCS Wetland Science Institute. Usage Requirements.
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Images:
Iris pseudacorus L.
Click on a thumbnail to view an image, or
see all the Iris thumbnails at the PLANTS Gallery
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Distribution:
Iris pseudacorus L.
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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, DC, DE, FL, GA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, NE, NH, NJ, NV, NY, OH, OR, PA, RI, SC, TN, TX, UT, VA, VT, WA, WI, WV), CAN (BC, MB, NB, NF, NS, ON, PE, QC) |
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Related Taxa:
Iris pseudacorus L.
View
29 genera in Iridaceae,
52 species in Iris
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Classification:
Iris pseudacorus L.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Noxious Weed Information:
Iris pseudacorus 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.
Connecticut: |
yellow iris |
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Invasive, banned |
Massachusetts: |
Yellow Iris |
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Prohibited |
Montana: |
yellow flag iris |
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Category 3 noxious weed |
New Hampshire: |
water-flag |
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Prohibited invasive Species |
Oregon: |
yellow flag iris |
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"B" designated weed |
yellow flag iris |
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Quarantine |
Washington: |
iris, yellow flag iris |
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Class C noxious weed |
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U.S. Weed Information:
Iris pseudacorus L.
paleyellow iris
yellow flag
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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Introduced Information:
Iris pseudacorus 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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Wetland Indicator Status:
Iris pseudacorus L.
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 |
OBL |
OBL |
OBL |
OBL |
NI |
OBL |
OBL |
NO |
NO |
OBL |
OBL |
NO |
NO |
NO |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Iris pseudacorus L.
View photographs from CalPhotos.
View species account and distribution map from Flora of North America (FNA).
View species account 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 43194.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
View photographs and distribution from University of Tennessee Herbarium.
View photographs and distribution from University of Washington Burke Museum.
View species account and photographs from University of Wisconsin - Stevens Point Freckmann Herbarium.
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Related Web Sites:
Iris pseudacorus L.
NY-Cornell University: Poisonous Plant Databases (images)
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