Lycium brevipes hassei (Greene) C.L.Hitchc. (1933:58)
Santa Catalina Island desert-thorn, Santa Catalina desert thorn
Taxonomy & Nomenclature
Synonyms: Lycium hassei Greene in Pittonia 1: 222 (1888); Lycium carolinianum f. hassei (Greene) A.Terracc. in Malpighia 4: 518 (1891); Lycium richii var. hassei (Greene) I.M.Johnst. in Proc. Calif. Acad. Sci., ser. 4, 12: 1154 (1924)
Conservation Status
Last record: 1908 or before (Santa Catalina) (Raven, 1963); 1936 (San Clemente) (Ripley, 1975:46; Philbrick, 1980:184; Smith & York, 1984:2)
Rediscovered (Knapp et al., 2020; contra Humphreys et al., 2019) in 1976
Previously considered possibly Extinct ("poEX") (Ripley, 1975:46). Still listed as Extinct by (Humphreys et al., 2019).
Distribution
Channel Islands (Santa Catalina & San Clemente), California, USA
Biology & Ecology
Hypodigm
Media
References
CPC. (1990). Centre for plant conservation data for North American plants database. CPC, Centre for plant conservation.
Humphreys, Aelys M., Govaerts, Rafaël, Ficinski, Sarah Z., Lughadha, Eimear Nic and Vorontsova, Maria S. (2019). Global dataset shows geography and life form predict modern plant extinction and rediscovery. Nature Ecology & Evolution 3: 1043-1047. https://doi.org/10.1038/s41559-019-0906-2 [Supplementary Dataset 1]
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. (2020). 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
Philbrick, Ralph N. (1980). Distribution and Evolution of Endemic Plants of the California Islands, pp. 173-187. In: Power, D. M. (ed.). California Islands proceedings. A multidisciplinary symposium. Santa Barbara: Santa Barbara Museum of Natural History.
POWO. (2024). Plants of the World Online (online resource). Facilitated by the Royal Botanic Gardens, Kew, United Kingdom. Available at: https://powo.science.kew.org/ [Accessed 11 December 2024]
Raven, P. H. (1963). A flora of San Clemente Island, California. Aliso 5: 289-347.
Rebman, J. P., Gibson, J. and Rich, K. (2016). Annotated checklist of the vascular plants of Baja California, Mexico. Proceedings of the San Diego Society of Natural History 45: 1-352.
Ripley, S. Dillon. (1975). Report on endangered and threatened species of the United States. House Document 94-51: 1-200 [46].
Smith, James Payne, Jnr. (ed.) and York, Richard (DEM). (1984). Inventory of rare and endangered vascular plants of California. Special Publication No. 1 (3rd edition). Berkeley, California: California Native Plant Society. xviii + 174 pp.