New England Invasive Plant Atlas

New England Invasive Plant Atlas
Name	New England Invasive Plant Atlas
Caption	Logo
Formation	1999
Founder	University of Massachusetts Amherst
Type	Nonprofit consortium
Headquarters	Amherst, Massachusetts
Region served	Connecticut; Maine; Massachusetts; New Hampshire; Rhode Island; Vermont

New England Invasive Plant Atlas is a regional online database and collaborative program documenting invasive plant distributions and impacts across six states in the northeastern United States. Developed by academic, governmental, and nonprofit institutions, it compiles species occurrences, photographs, management notes, and mapping tools to support land managers, researchers, policymakers, and conservationists. The Atlas integrates field observations, herbarium records, and citizen science contributions to inform restoration, regulatory planning, and ecological research.

Overview

The Atlas catalogs invasive vascular plant taxa across Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont, linking occurrence records to geographic information system products used by practitioners associated with United States Fish and Wildlife Service, National Park Service, United States Department of Agriculture, United States Forest Service, and state natural heritage programs. It operates alongside initiatives such as Integrated Taxonomic Information System, Global Biodiversity Information Facility, NatureServe, Botanical Society of America, and The Nature Conservancy to standardize nomenclature and data exchange. Stakeholders include universities such as University of Massachusetts Amherst, University of Connecticut, University of Maine, and University of Vermont, as well as land trusts like Massachusetts Land Trust Coalition, Maine Coast Heritage Trust, and municipal conservation commissions.

History and Development

Founded in 1999 with leadership from researchers at University of Massachusetts Amherst and partners including New England Wild Flower Society (now Native Plant Trust), the Atlas grew through collaborations with institutions such as Smithsonian Institution herbaria, Harvard University Herbaria, Yale University, and state agriculture agencies. Early funding and technical support came from programs at National Oceanic and Atmospheric Administration, Environmental Protection Agency, and philanthropic organizations like the Packard Foundation and the Moore Charitable Foundation. Over time the Atlas incorporated tools and standards promoted by Biodiversity Information Standards (TDWG), Spatial Data Infrastructure, and mapping efforts of US Geological Survey and Esri.

Data Collection and Methodology

Records derive from specimen-based evidence curated by herbaria including New England Botanical Club, Harvard University Herbaria, Maine Herbarium, and Rhode Island Natural History Survey collections, as well as field surveys by staff from Massachusetts Department of Conservation and Recreation, Connecticut Agricultural Experiment Station, and volunteer networks modeled after USA National Phenology Network and iNaturalist. The Atlas applies taxonomic frameworks used by International Plant Names Index, Plants of the World Online, and Flora of North America to validate nomenclature. Georeferencing follows protocols aligned with Geographic Information Science standards promoted by Esri and the Open Geospatial Consortium, and quality control procedures mirror those of Global Biodiversity Information Facility and Consortium of Northeastern Herbaria.

Projects and Programs

Ongoing programs include regional early detection and rapid response coordination similar to Early Detection & Distribution Mapping System, invasive plant ranking and risk assessments used by state invasive species councils, and targeted mapping projects for taxa such as Phragmites australis, Japanese knotweed, Alliaria petiolata, Lythrum salicaria, and Ailanthus altissima. The Atlas supports restoration pilots informed by protocols from Society for Ecological Restoration and educational outreach comparable to workshops run by New England Nursery Association and Mass Audubon. It also contributes to landscape-level planning efforts like those of Appalachian Trail Conservancy, Cape Cod National Seashore, and regional climate adaptation planning by Northeast Climate Science Center.

Use and Impact

Data from the Atlas inform regulatory listings, control prioritization, and grant decisions made by entities such as State of Massachusetts Executive Office of Energy and Environmental Affairs, Maine Department of Agriculture, Conservation and Forestry, and regional planning commissions. Researchers at institutions including Woods Hole Oceanographic Institution, Mount Holyoke College, Boston University, and Dartmouth College use Atlas data for studies on invasion biology, landscape ecology, and climate change impacts. Conservation NGOs such as The Trustees of Reservations and Appalachian Mountain Club utilize occurrence maps to guide stewardship, while municipal conservation officers and volunteer groups deploy Atlas resources for removal campaigns modeled after programs like Adopt-a-Highway and community science partnerships.

Partnerships and Funding

The Atlas is sustained through partnerships among higher education, nonprofit conservation groups, and state and federal agencies, with historical support from foundations including Ralph M. Parsons Foundation and technical collaborations with Esri, GBIF, and Smithsonian Institution. Strategic partners have included Native Plant Trust, Massachusetts Division of Fisheries and Wildlife, Connecticut Department of Energy and Environmental Protection, and interstate organizations such as New England Governors and Eastern Canadian Premiers. Funding mechanisms combine competitive grants, state appropriations, and in-kind contributions from herbaria and research laboratories.

Accessibility and Tools

The Atlas provides an online searchable database, downloadable GIS layers, photo libraries, and species fact sheets compatible with mapping platforms used by Esri ArcGIS, QGIS, and data standards of GBIF and Darwin Core. Training materials and outreach mirror curricula from Society for Conservation GIS and community science toolkits from Cornell Lab of Ornithology. Public-facing interfaces are designed to support professionals from agencies like US Fish and Wildlife Service and volunteers from watershed associations and garden clubs, enabling integration with regional invasive species information systems and decision-support tools.

Category:Invasive plant databases Category:Conservation in New England