Atriplex powellii

Taxonavigation

Taxonavigation: Caryophyllales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Ordo: Caryophyllales

Familia: Amaranthaceae s.l.
Cladus: Chenopodiaceae s.str.
Subfamilia: Chenopodioideae
Tribus: Chenopodieae (incl. Atripliceae)
Genus: Atriplex
Species: Atriplex powellii

Atriplex powellii S.Watson, Proc. Amer. Acad. Arts 9: 114 (1874).

Lectotype: USA (Arizona), Powell s.n. Lectotype: GH (designated by Bassett et al., The genus Atriplex (Chenopodiaceae) in Canada 56. 1983)

Homotypic
- Obione powellii (S.Watson ) Ulbr., Nat. Pflanzenfam., ed. 2 [Engler & Prantl] 16c: 507 (1934).
Heterotypic
- Atriplex nelsonii M.E.Jones, Contr. W. Bot. 11: 21 (1903)., as 'Nelsoni'
  - Type: USA: Wyoming, Howell Lake, A. Nelson 5311, 13 Sept. 1898.
- Atriplex philonitra A.Nelson, Bot. Gaz. 34: 358 (1902).
  - Type: USA: Wyoming, Laramie River, A. Nelson 8171, Sept. 1900. Holotype: RM.

Native distribution areas:
Northern America Western Canada Alberta, Saskatchewan Northwestern U.S.A. Colorado, Montana, Oregon, Washington State, Wyoming North-Central U.S.A. North Dakota, Nebraska, South Dakota Southwestern U.S.A. Arizona, Utah South-Central U.S.A. New Mexico References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Watson, S. 1874. A revision of the North American Chenopodiaceae. Proceedings of the American Academy of Arts and Sciences 9: 82–126. BHL Reference page.
Ulbrich, O.E. 1934. Chenopodiaceae, in: Engler, A. & Prantl, K.A.E. (eds.): Die natürlichen Pflanzenfamilien, ed.2. 16c, Engelmann, Leipzig: 379–584. Reference page.
Jones, M.E. 1903. Contributions to Western Botany, No. 11. Mammoth Record, Robinson, Utah. BHL Reference page.
Nelson, A. 1902. Contributions from the Rocky Mountain Herbarium. IV. Botanical Gazette 34(5): 355–371. BHL Reference page.

Welsh, S.L.
eFloras 2008. Atriplex powellii in Flora of North America. Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Hassler, M. 2018. Atriplex powellii. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2018. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2018 Sept. 15. Reference page.
International Plant Names Index. 2016. Atriplex powellii. Published online. Accessed: Apr. 12 2016.
Govaerts, R. et al. 2023. Atriplex powellii in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 Oct. 23. Reference page.
Tropicos.org 2016. Atriplex powellii. Missouri Botanical Garden. Published online. Accessed: 12 Apr. 2016.

English: Powell's saltweed, Powell’s orach