Ref ID | Type | Author | Date | Title |
23867
| Book | Britton, N.L., and Brown, A. | 1913 | An Illustrated Flora of the Northern United States, Canada and the British Possessions Vol. 1-3. Second Edition. |
23866
| Book | Gray, A. | 1867 | Manual of the Botany of the Northern United States. |
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. |
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 |
31186
| Database | Reznicek, AA, E.g., Voss, and B.S. Walters. | 2011 | Michigan Flora Online |
17521
| Database | USDA, NRCS. | 2016 | The PLANTS Database |
23879
| Book | Wiegand, K.M., and Eames, A.J. | 1926 | The Flora of the Cayuga Lake Basin, New York: Vascular Plants. |
10059
| Journal Article | Zenkert, C.A. | 1934 | The flora of the Niagra Frontier region. Ferns and flowering plants of Buffalo, N.Y., and vicinity. |