Eschscholzia rhombipetala Greene (1885:71)
Diamond-petaled California poppy
Taxonomy & Nomenclature
Synonyms: Eschscholzia caespitosa var. rhombipetala (Greene) Jeps. in Fl. Calif. 1: 574 (1922); Eschscholzia rhombipetala Greene in Man. Bot. San Francisco: 12 (1894)
Conservation Status
Last record: 1950 (Espeland & Carlsen, 2003:1)
Rediscovered in 1992 (source) or 1993 (Espeland & Carlsen, 2003:1)
Distribution
California, USA
Biology & Ecology
Hypodigm
Media
References
CPC. (1990). Centre for plant conservation data for North American plants database. CPC, Centre for plant conservation.
Espeland, Erin K. and Carlsen, Tina M. (2003). Population characteristics of Eschscholzia rhombipetala (Papaveraceae). Madroño 50(1): 1-7. https://www.jstor.org/stable/41425485
Flora of North America Editorial Committee. (1997). Flora of North America North of Mexico 3: 1-590. Oxford University Press, New York, Oxford.
Govaerts, R. (2001). World Checklist of Seed Plants Database in ACCESS E-F: 1-50919.
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]
Kartesz, J. T. (1994). A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
Skinner, M. W., and Pavlik, B. M. (eds.). (1997). Inventory of rare and endangered vascular plants of California. 1997 Electronic Inventory Update of 1994 5th edition, California Native Plant Society, Special Publication No. 1, Sacramento.
http://www.calflora.org/cgi-bin/species_query.cgi?where-taxon=Eschscholzia+rhombipetala
https://vanishingflora.proboards.com/thread/2188/eschscholzia-rhombipetala
https://esrp.csustan.edu/publications/pubhtml.php?doc=sjvrp&file=chapter02G07.html