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Dangerous Plants

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</div><div class="sidenavigationlist"><ul> <li class="sidenavigationparent_highlight"> <a href="https://www.nysdot.gov/programs-services" ><img src="/portal/page/portal/rexdesign/design/Icon_Up_Level.png" alt="up level" style="border:none;float:right; vertical-align:top; padding-right:3px;"></a> DANGEROUS PLANTS </li> <li class="sidenavigationfirstitem"> <a href="/dangerous-plants/cow-parsnip"> Cow Parsnip </a> </li> <li class="sidenavigationitems"> <a href="/dangerous-plants/hogweed"> Giant Hogweed </a> </li> <li class="sidenavigationitems"> <a href="/dangerous-plants/poison-ivy"> Poison Ivy </a> </li> <li class="sidenavigationitems"> <a href="/dangerous-plants/poison-sumac"> Poison Sumac </a> </li> <li class="sidenavigationitems"> <a href="/dangerous-plants/safety-advice"> Safety Advice </a> </li> <li class="sidenavigationitems"> <a href="/dangerous-plants/stinging-nettle"> Stinging Nettle </a> </li> <li class="sidenavigationitems"> <a href="/dangerous-plants/wild-parsnip"> Wild Parsnip </a> </li> </ul></div> </div> </DIV></TD></TR> </TABLE> </DIV></TD></TR> <TR ALIGN="LEFT"> <td valign="top" style="padding:0px 0px 0px 0px;width:100%;"><div id="p857_16071904_857_16071901_16071901"></DIV></TD></TR> </TABLE></TD> <td valign="top" style="width:77%"> <TABLE width="100%" id="rg160845" border="0" cellpadding="0" cellspacing="0" summary=""><TR ALIGN="LEFT"> <td valign="top" style="padding:0px 0px 0px 0px;width:100%;"><div id="p857_16071906_857_16071901_16071901"><TABLE border="0" width="100%" cellpadding="0" cellspacing="0" class="RegionNoBorder"> <TR><td class="RegionHeaderColor" style="width:100%"><div id="pcnt857_16071906_857_16071901_16071901"><div class="Bodyid1siteid0"> <div id="breadcrumb"><TABLE cellSpacing="0" cellPadding="0" width="100%" border="0" summary=""> <TR> <TD style="text-align:right;vertical-align:middle; width: 32px;"><A href="/index"><IMG alt="NYSDOT Home" src="/rexdesign/design/breadcrumbt.png" style="border:none; width: 31px; height: 31px"></A></TD> <TD style="text-align:left; vertical-align:middle; width:12px;">&gt;&nbsp; </TD> <TD style="text-align:left; vertical-align:middle;" class="breadcrumb-spacer"> <TABLE width="100%" id="rg1083" border="0" cellpadding="0" cellspacing="0" summary=""><TR ALIGN="LEFT"> <td valign="top" style="padding:0px 0px 0px 0px;width:100%;"><A HREF="https://www.dot.ny.gov/display/programs" class="titleorimageid1siteid857">Programs and Services</A><span class="titleid1siteid857"> &gt;</SPAN> <span class="titleid1siteid857">Dangerous Plants</SPAN></TD></TR> </TABLE><!-- show footer template = 1304718008 --> </TD> </TR></TABLE></div> </DIV> </DIV></TD></TR> </TABLE> </DIV></TD></TR> </TABLE><TABLE width="100%" id="rg160844" border="0" cellpadding="0" cellspacing="0" summary=""><tr><td></td></tr></TABLE><TABLE width="100%" id="rg333760" border="0" cellpadding="0" cellspacing="0" summary=""><TR ALIGN="LEFT"> <td valign="top" style="padding:10px 10px 0px 10px;width:100%;"><div id="p857_16820776_857_16071901_16071901"><TABLE border="0" width="100%" cellpadding="0" cellspacing="0" class="RegionNoBorder"> <TR><td class="RegionHeaderColor" style="width:100%"><div id="pcnt857_16820776_857_16071901_16071901"><H2>DANGEROUS ROADSIDE PLANTS </H2> <div style="position:relative; left:0px; width:260px; top:15px;"> <P>There are several species of poisonous plants that may be found growing along our highways. While most of these can produce pain and itching that will last a few hours to a few days, some, such as the Giant Hogweed at right, cause blisters, burning and scarring that may last <STRONG>for several years</STRONG>. These pages are intended to help travelers and workers recognize which plants should be avoided.</P> <P class=urgent align=center><STRONG><EM>BE SAFE!</EM></STRONG></P> <P>&nbsp; Protect yourself and your children from these dangerous plants.</P></div> <div style="position:relative; left:270px; top:-245px; width:380px;"><IMG alt="Workers next to nine foot tall giant hogweed - J. Shepherd - NYSDOT" src="/portal/page/portal/content/delivery/region5/programs/dangerous_plants/repository/GrinningHogweed.JPG" width=350><BR>NOTE: The arm extending from the grinning worker in the rear is well<br> beyond the poisonous leaf.</div> </DIV></TD></TR> </TABLE> </DIV></TD></TR> <TR> <TD COLSPAN="1" style="width:100%;" ><IMG SRC="/images/pobtrans.gif" height="10" width="1" alt="" style="display:block"></TD> </TR> </TABLE></TD> </TR> </TABLE> <!-- show footer template = 2297947804 --> </div> </div> <div id="mainboxbottom">&nbsp;</div> </div> </div> </div> <!--global footer--> <div class="nys-global-footer"> <div class="footer-container"> <h3>Department of Transportation</h3> <div class="footer-col"> <h4>Information</h4> <ul> <li><a href="https://511ny.org/" target=_blank>511NY</a></li> <li><a href="/main/business-center/audit/dbe-certification">DBE Certification</a></li> <li><a href="/business">Contracting Opportunities</a></li> <li><a href="/main/foil-form-challenge">Freedom of Information Law (FOIL)</a></li> <li><a href="/modal/pedestrian">Pedestrian</a></li> <li><a href="https://www.dot.ny.gov/permits">Permits</a></li> <li><a href="/projects">Projects in Your Neighborhood</a></li> <li><a href="/divisions/engineering/real-estate/propertyforsale">Real Estate for Sale</a></li> <li><a href="/transportation-partners">Transportation Partners</a></li> </ul> </div> <div class="footer-col"> <h4>Design/Construction</h4> <ul> <li><a href="/divisions/engineering/technical-services/materials-bureau" target="_parent">Approved Materials List</a></li> <li><a href="/divisions/engineering/structures">Bridge Manuals and Information</a></li> <li><a href="/divisions/engineering/design/dqab/hdm">Highway Design Manual</a></li> <li><a href="/bids-and-lettings/construction-contractors/general-info">Lettings</a></li> <li><a href="/divisions/engineering/technical-services/materials-bureau" target="_parent">New Product Evaluation Application</a></li> <li><a href="https://www.dot.ny.gov/main/business-center/contractors/construction-division">Office of Construction</a></li> <li><a href="/main/business-center/engineering/specifications/pay-item-catalog">Pay Item Catalog</a></li> <li><a href="/main/business-center/engineering/specifications">Specifications</a></li> <li><a href="/main/business-center/engineering/cadd-info/drawings/standard-sheets-us">Standard Sheets - US Customary</a></li> </ul> </div> <div class="footer-col"> <h4>Web</h4> <ul> <li><a href="/site-index">A-Z Index</a></li> <li><a href="/main/legal-disclaimer">Legal Disclaimer</a></li> <li><a href="/main/privacy-policy">Privacy</a></li> <li><a href="/main/accessibility">Web Accessibility</a></li> <script type="text/javascript"> var userAg = navigator.userAgent; 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