Astragalus robbinsii robbinsii (Oakes) A.Gray, 1856
Robbins’ milkvetch
Taxonomy & Nomenclature
Conservation Status
Extinct (Knapp et al., 2021)
Rediscovered in 1875 or before (Congdon, 1875)
Last record: 1894 (Knapp et al., 2021)
Distribution
Vermont, USA
Biology & Ecology
Hypodigm
Media
References
Congdon, J. W. (1875). Rare plants. Bulletin of the Torrey Botanical Club 6(9): 56.
Knapp, Wesley M., Frances, Anne, Noss, Reed, Naczi, Robert F. C., Weakley, Alan, Gann, George D., Baldwin, Bruce G., Miller, James, McIntyre, Patrick, Mishler, Brent D., Moore, Gerry, Olmstead, Richard G., Strong, Anna, Kennedy, Kathryn, Heidel, Bonnie and Gluesenkamp, Daniel. (2021). Vascular plant extinction in the continental United States and Canada. Conservation Biology 35(1): 360-368. https://doi.org/10.1111/cobi.13621 [Supporting Information (Appendix S1)]
Walter, Kerry S. and Gillett, Harriet J. (eds.). (1998). 1997 IUCN Red List of Threatened Plants. Compiled by the World Conservation Monitoring Centre. Gland, Switzerland & Cambridge, UK: IUCN – The World Conservation Union. lxiv + 862 pp.