Boechera hastatula (Greene) Al-Shehbaz (2003:386)
Eared rockcress, Hell's Canyon rockcress
Taxonomy & Nomenclature
Synonym/s: Arabis hastatula Greene in Leafl. Bot. Observ. Crit. 2: 79 (1910)
Conservation Status
Last record: 1966 (NatureServe, 2024)
Rediscovered in 1996 (NatureServe, 2024)
Distribution
Hells Canyon area, Wallowa County, Oregon, USA
Biology & Ecology
Hypodigm
Media
References
Flora of North America Editorial Committee. (2010). Flora of North America North of Mexico. Vol. 7. Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York. xxii + 797 pp.
Govaerts, R. (1995). World Checklist of Seed Plants 1(1, 2): 1-483, 529. MIM, Deurne.
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.
NatureServe. (2024). Boechera hastatula, Hell's Canyon Rockcress. NatureServe Network Biodiversity Location Data accessed through NatureServe Explorer [web application]. NatureServe, Arlington, Virginia. Available at: https://explorer.natureserve.org/ [Accessed on 27 April 2024]
Rollins, R. C. (1993). The Cruciferae of continental North America: Systematics of the mustard family from the Arctic to Panama. Stanford Univ. Press, Stanford, California. 976 pp.
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.
https://vanishingflora.proboards.com/thread/2520/arabis-hastatula