Calochortus monanthus Ownbey
Single-flowered mariposa lily, Shasta River mariposa lily
Taxonomy & Nomenclature
Conservation Status
Extinct (Humphreys et al., 2019; Knapp et al., 2020b)
Last record: 1876 (Smith, 2018); June 1876
Distribution
California (northern), USA
Biology & Ecology
Hypodigm
Media
References
Albani Rocchetti, G., Carta, A., Mondoni, A. et al. (2022). Selecting the best candidates for resurrecting extinct-in-the-wild plants from herbaria. Nature Plants 8: 1385-1393. https://doi.org/10.1038/s41477-022-01296-7 [Supplementary Tables S1-S6]
CPC. (1990). Centre for plant conservation data for North American plants database. CPC, Centre for plant conservation.
Humphreys, Aelys M. (2019). Global dataset shows geography and life form predict modern plant extinction and rediscovery. Nature Ecology & Evolution 3: 1043-1047. [Abstract] [Supplementary Dataset 1]
Knapp, Wesley M. et al. (2020a). Vascular plant extinction in the continental United States and Canada. Conservation Biology. doi: https://doi.org/10.1111/cobi.13621
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, Gluesenkamp, Daniel and Kennedy, Kathryn (2020b). Regional records improve data quality in determining plant extinction rates. Nature Ecology & Evolution 4: 512-514. https://doi.org/10.1038/s41559-020-1146-1
Rejmánek, Marcel. (2018). Vascular plant extinctions in California: A critical assessment. Diversity and Distributions 24(1): 129-136.
Smith, James P. Jnr. (2018). California vascular plants: are some of them still out there? Botanical Studies 74: 1-4? [4].
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.
http://ucjeps.berkeley.edu/cgi-bin/get_cpn.pl?16743
https://en.wikipedia.org/wiki/Calochortus_monanthus
http://vanishingflora.proboards.com/thread/3580/calochortus-monanthus