Isatis tinctoria L.
Dyer's woad
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Click on the image below to enlarge it and download a high-resolution
JPEG file.
Brother Alfred Brousseau. Courtesy of St. Mary's College of California. ©St. Mary's College of California. Usage Requirements.
Any use of copyrighted images requires notification of the copyright holder.
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Images:
Isatis tinctoria L.
Click on a thumbnail to view an image, or
see all the Isatis thumbnails at the PLANTS Gallery
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Distribution:
Isatis tinctoria L.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (CA, CO, DC, ID, IL, MT, NJ, NM, NV, NY, OR, UT, VA, WA, WV, WY), CAN (BC, ON, QC) |
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Related Taxa:
Isatis tinctoria L.
View
107 genera in Brassicaceae,
1 species in Isatis
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Classification:
Isatis tinctoria L.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Noxious Weed Information:
Isatis tinctoria 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.
| Arizona: |
| dyers woad |
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Prohibited noxious weed |
| California: |
| dyer's woad |
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B list (noxious weeds) |
| Colorado: |
| dyer's woad |
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A list (noxious weeds) |
| Idaho: |
| dyer's woad |
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Noxious weed |
| Montana: |
| dyer's woad |
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Category 2 noxious weed |
| Nevada: |
| dyer's woad |
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Noxious weed |
| New Mexico: |
| dyer's woad |
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Class A noxious weed |
| Oregon: |
| dyer's woad |
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"B" designated weed |
| dyer's woad |
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Quarantine |
| Utah: |
| dyers woad |
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Noxious weed |
| Washington: |
| dyers woad |
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Class A noxious weed |
| dyers' woad |
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Noxious weed seed and plant quarantine |
| Wyoming: |
| dyers woad |
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Noxious weed |
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U.S. Weed Information:
Isatis tinctoria L.
Dyer's woad
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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| WSWS |
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Whitson, T.D. (ed.) et al.
1996.
Weeds of the West.
Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming.
Laramie, Wyoming.
630pp.
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Introduced Information:
Isatis tinctoria 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:
Isatis tinctoria 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 23151.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
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Related Web Sites:
Isatis tinctoria L.
Idaho One Plan: noxious abstract & images
NV-Extension Weed Wanted Posters
UT-Unwanted Weeds-Utah Department of Transportation
UT-Utah's 17 Most Noxious Weeds
WA-Noxious Weed List & Information
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