Flora of North America Editorial Committee (FNA). 2010. Flora of North America north of Mexico. Vol. 7. Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York. xxii + 797 pp.
Taxonomic Comments
Physaria pachyphylla was described in 2007 (O'Kane and Grady 2007).
Conservation Status
Rank MethodExpertise without calculation
Review Date2015-10-22
Change Date2015-10-22
Ecology & Habitat
Habitat
Occurs in "barren areas of mixed white, pink, or reddish limestone and diatomaceous earth" (Flora of North America Editorial Committee 2010).
Flora of North America Editorial Committee (FNA). 2010. Flora of North America north of Mexico. Vol. 7. Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York. xxii + 797 pp.
Grady, B.R. and S.L. O'Kane, Jr. 2007. New species and combinations in <i>Physaria</i> (Brassicaceae) from western North America. Novon 17(2): 182-192.
U.S. Fish and Wildlife Service (USFWS). 2022. 90-Day Findings for Three Species. Notification of petition findings and initiation of status reviews. Federal Register 87(26): 7079-7083.
U.S. Fish and Wildlife Service (USFWS). 2023. National Listing Workplan. Online. Available: https://www.fws.gov/project/national-listing-workplan
U.S. Fish and Wildlife Service (USFWS). 2024. National Listing Workplan. Online. Available: https://www.fws.gov/project/national-listing-workplan.