| Ref ID | Type | Author | Date | Title |
|
27378
| Database | Cranberg, C., and R. Keller | 2020 | Illinois Database of Aquatic Non-native Species |
|
29946
| Database | Dolan, R.W. (director). | 2012 | Friesner Herbarium (BUT) |
|
10057
| Book | Dudley, W.R. | 1886 | The Cayuga flora. Part 1: A catalogue of the Phaenogamia growing in cultivation in the Cayuga Lake basin. |
|
28080
| Database | Environmental Assessment Program. | 2018 | |
|
30307
| Database | Gerber, D. (curator). | 2016 | University of Wisconsin Herbarium (UWL) |
|
19670
| Web Page | Gibbons, J. | 2011 | The Connecticut Agricultural Extension Station Aquatic Plant Survey Program. |
|
18114
| Database | Global Biodiversity Information Facility (GBIF). | 2008 | Global Biodiversity Information Facility (GBIF) Data Portal. |
|
23874
| Book | Gray, A. | 1889 | Manual of the Botany of the Northern United States. Sixth Edition. |
|
17446
| Database | Great Lakes Indian Fish and Wildlife Commission (GLIFWC). | 2017 | Exotic Species Information Center. |
|
31370
| Database | Hogan, T., E. Tripp, and D. Clark. | 2018 | University of Colorado Museum Herbarium (COLO) |
|
24851
| Database | iMapInvasives. | 2016 | Oregon iMapInvasives |
|
29255
| Database | Isaac, B. (collections). | 2016 | Carnegie Museum of Natural History Herbarium (CM) |
|
27950
| Database | Michigan State University Board of Trustees. | 2019 | Midwest Invasive Species Information Network (MISIN) |
|
703
| Journal Article | Mills, E.L., J.H. Leach, J.T. Carlton, and C.L. Secor | 1993 | Exotic species in the Great Lakes: a history of biotic crises and anthropogenic introductions |
|
28887
| Database | Minnaert-Grote, J. (manager). | 2015 | Illinois Natural History Survey Herbarium (ILLS) |
|
33777
| Database | Natural Resource Information Systems (NRIS) | 2019 | Current Invasive Plants |
|
28182
| Database | Re, R. (curator), and C. Niezgoda (manager). | 2015 | Field Museum of Natural History (F) Seed Plant Collection |
|
31186
| Database | Reznicek, AA, E.g., Voss, and B.S. Walters. | 2011 | Michigan Flora Online |
|
31349
| Report | Ritter, N. | 2018 | Annotated Checklist of the Vascular Plant Species Observed at the Gordon Natural Area (West Chester University, PA) 1967-2018 - Version XIII |
|
29277
| Database | SERNEC Data Portal | 2019 | SouthEast Regional Network of Expertise and Collections |
|
23876
| Book | Soper, J.H., Garton, C.E., and Given, D.R. | 1989 | Flora of the North Shore of Lake Superior. Syllogeus 63. |
|
28178
| Database | The New York Botanical Garden | 2018 | William and Lynda Steere Herbarium (NY) |
|
25944
| Database | Ueda, K., J. Belmonte, A. Shepard, P. Leary, and S. Loarie. | 2021 | iNaturalist.org |
|
10553
| Database | University of Georgia | 2021 | University of Georgia Herbarium (GA) |
|
18407
| Database | University of Minnesota | 2021 | J. F. Bell Museum of Natural History Herbarium (MIN) |
|
28842
| Database | University of Wisconsin - Madison | 2017 | Wisconsin State Herbarium (WIS) |
|
10002
| Database | USDA, NRCS. | 1997 | The PLANTS database (http://plants.usda.gov). |
|
17521
| Database | USDA, NRCS. | 2016 | The PLANTS Database |
|
32219
| Database | Wisconsin Department of Natural Resources (WI DNR). | 2018 | Surface Water Integrated Monitoring System (SWIMS) |
