Darwin Core Archive Publishing

The following downloads are occurrence data packages from collections that have chosen to publish their complete dataset as a Darwin Core Archive (DwC-A) file. DwC-A files are a single compressed ZIP file that contains one to several data files along with a meta.xml document that describes the content. Archives published through this portal contain three comma separated (CSV) files containing occurrences, identifications (determinations), and image metadata. Fields within the occurrences.csv file are defined by the Darwin Core exchange standard. The identification and image files follow the DwC extensions for those data types.

Data Usage Policy:

Use of these datasets requires agreement with the terms and conditions in our Data Usage Policy. Locality details for rare, threatened, or sensitive records have been redacted from these data files. One must contact the collections directly to obtain access to sensitive locality data.
Code Collection Name Darwin Core Archive (DwC-A) Metadata Pub Date
Memorial University of Newfoundland-NFLD Agnes Marion Ayre Herbarium DwC-A (2.3M ) EML 2024-02-01
University of New Hampshire-NHA Albion R. Hodgdon Herbarium, University of New Hampshire DwC-A (28.6M ) EML 2024-02-01
Bartlett Arboretum-BART Bartlett Arboretum Herbarium DwC-A (0.7M ) EML 2024-02-01
Brown University-BRU Brown University Herbarium DwC-A (21.6M ) EML 2024-02-26
Connecticut College-CCNL Charles B. Graves Herbarium, Connecticut College DwC-A (2.3M ) EML 2024-02-01
RutgersUniversity-CHRB Chrysler Herbarium of Rutgers University DwC-A (7.8M ) EML 2024-02-01
Harvard University-ECON Economic Herbarium of Oakes Ames (Harvard University Herbaria) DwC-A (0.8M ) EML 2024-02-01
Harvard University-FH Farlow Herbarium of Cryptogamic Botany (Harvard University Herbaria) DwC-A (0.5M ) EML 2024-02-01
Colgate University-GRCH George R. Cooley Herbarium DwC-A (0.8M ) EML 2024-02-01
Harvard University-HF Harvard Forest Herbarium DwC-A (0.9M ) EML 2024-02-01
State University of New York at Oswego-OSW Herbarium SUNY Oswego DwC-A (3.9M ) EML 2024-02-01
Harvard University-A Herbarium of the Arnold Arboretum (Harvard University Herbaria) DwC-A (4.6M ) EML 2024-02-01
Université Laval-QFA Herbier Louis-Marie (QFA) DwC-A (28.9M ) EML 2024-02-01
State University of New York, Oneonta-SUCO Jewell and Arline Moss Settle Herbarium at SUNY Oneonta DwC-A (0.3M ) EML 2024-02-01
Keene State College-KESC Keene State College Herbarium DwC-A (2.2M ) EML 2024-02-01
Mohonk Preserve-DSRC Mohonk Preserve Herbarium DwC-A (0.6M ) EML 2022-08-29
Harvard University-NEBC New England Botanical Club (Harvard University Herbaria) DwC-A (63.7M ) EML 2024-02-01
Harvard University-AMES Orchid Herbarium of Oakes Ames (Harvard University Herbaria) DwC-A (0.8M ) EML 2024-02-01
Central Connecticut State University-CCSU Orville Bissett Herbarium DwC-A (2.3M ) EML 2024-02-01
Peabody Essex Museum-PM Peabody Essex Museum Herbarium DwC-A (0.2M ) EML 2024-02-01
Royal Botanical Gardens-HAM Royal Botanical Gardens Herbarium DwC-A (5.8M ) EML 2024-02-01
Saint Anselm College-STAC Saint Anselm College Herbarium DwC-A (0.1M ) EML 2024-02-01
Boston University-BSN Stuart K. Harris Herbarium DwC-A (4.6M ) EML 2024-02-01
Harvard University-GH The Gray Herbarium (Harvard University Herbaria) DwC-A (34.1M ) EML 2024-02-01
The Nantucket Maria Mitchell Association-NMMA The Nantucket Maria Mitchell Association Herbarium DwC-A (0.9M ) EML 2024-02-01
The Polly Hill Arboretum-PHARB The Polly Hill Arboretum Herbarium DwC-A (0.7M ) EML 2024-02-01
University of Maine-MAINE University of Maine Herbaria DwC-A (10M ) EML 2024-02-01
University of Massachusetts, Amherst-MASS University of Massachusetts Amherst, Herbarium DwC-A (39.6M ) EML 2024-02-01
University of Rhode Island-KIRI University of Rhode Island Herbarium DwC-A (2.3M ) EML 2024-02-01
University of Vermont-VT University of Vermont, Pringle Herbarium, New England vascular plants DwC-A (25.9M ) EML 2024-02-01
Vassar College-VAS Vassar College Herbarium DwC-A (0.4M ) EML 2024-02-01
Western Connecticut State University-WCSU Western Connecticut State University Herbarium DwC-A (1.5M ) EML 2024-02-01
Westfield State University-WSCH Westfield State University Herbarium DwC-A (2.1M ) EML 2024-02-01
Wilton Garden Club-WGCH Wilton Garden Club Herbarium DwC-A (0.4M ) EML 2024-02-01
Use of any specimen data and related material (e.g., images, species checklists, etc.) accessed through this portal requires agreement to the terms and conditions in the CNH data usage policy.