Arenaria franklinii thompsoni M. Peck, 1932
Thompson's sandwort
Taxonomy & Nomenclature
Synonym/s: Arenaria franklinii thompsonii M. Peck, 1932
Conservation Status
Rediscovered in the 1980's
Distribution
Gilliam County, Oregon & Benton County, Washington, USA
Biology & Ecology
Hypodigm
Media
References
Kagan, Jimmy and Vrilakas, Susan. (1993). Extinct and Extirpated Plants from Oregon. Kalmiopsis [1993]: 12-16.
Oregon Natural Heritage Program. (2001). Rare, Threatened and Endangered Plants and Animals of Oregon. Oregon Natural Heritage Program, Portland, Oregon. 94 pp. (98 pp. PDF).
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://vanishingflora.proboards.com/thread/2166/arenaria-franklinii-var-thompsoni