Amaranthus powellii

Amaranthus powellii

Taxonavigation

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

Amaranthus powellii S.Watson, Proc. Amer. Acad. Arts 10: 347. (1875)

Lectotype: U.S.A.: Arizona (cultivated specimen from Col. Powell's Arizona seeds). 1874, J.W. Powell #s.n. US US00106256; Isolectotypes: MO MO-247671, GH 00036985, NY NY01043136, PH PH00002348.
Further type specimen: GH00037008.

Homotypic
- Amaranthus chlorostachys var. powellii (S.Watson) Priszter, Agrártud. Egyet. Kert- Szölögazdaságtud. Karának Évk. 2: 144. (1953)
- Amaranthus hybridus subsp. powellii (S.Watson) Karlsson, Nordic J. Bot. 20(5): 519. (2001)
- Amaranthus hypochondriacus var. powellii (S.Watson) Pedersen, Monogr. Syst. Bot. Missouri Bot. Gard. 74: 1245. (1999)
- Amaranthus retroflexus var. powellii (S.Watson) B.Boivin, Naturaliste Canad. 93(5): 641. (1966)

Heterotypic (ref. Hassler 2018)
- Amaranthus bracteosus Uline & W.L.Bray, Bot. Gaz. 19: 314. (1894)
- Amaranthus chlorostachys var. pseudoretroflexus Thell., Mitt. Naturf. Ges. Solothurn 6: 26. (1920); Vierteljahrsschr. Naturf. Ges. Zürich 52: 443. (1907)
- Amaranthus hybridus var. pseudoretroflexus (Thell.) L.Carretero, Collect. Bot. (Barcelona) 11(4): 125. (1979)
- Amaranthus hybridus f. pseudoretroflexus (Thell.) Thell., in Asch. & Gräbner Syn. Mitteleur. Fl. [Ascherson & Graebner] 5: 239. (1914)
- Amaranthus pseudoretroflexus (Thell.) Almq., Acta Phytogeogr. Suec. i. 538. (1929)
- Amaranthus retroflexus var. pseudoretroflexus (Thell.) B.Boivin, Phytologia 17: 70. (1968)

Native distribution areas:

Northern America
- Northwestern U.S.A.
  - Colorado
- Southwestern U.S.A.
  - Arizona, California, Nevada, Utah
- South-Central U.S.A.
  - New Mexico, Texas
- Mexico
  - Mexico Central, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest

Introduced elsewhere (ref. Govaerts 2019)

Watson, S. 1875. Revision of the genus Ceanothus, and descriptions of new plants, with a synopsis of the western species of Silene. Proceedings of the American Academy of Arts and Sciences 10: 333–350. BHL Reference page. : 347

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

Govaerts, R. et al. 2019. Amaranthus powellii in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published on the internet. Accessed: 2019 Aug. 20.

Hassler, M. 2019. Amaranthus powellii. World Plants: Synonymic Checklists of the Vascular Plants of the World (2019). In: Roskov 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. 2019. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2019 Aug. 20.

International Plant Names Index. 2019. Amaranthus powellii. Published online. Accessed Aug. 20 2019.

Tropicos.org 2019. Amaranthus powellii . Missouri Botanical Garden. Published on the internet. Accessed: 2019 Aug. 20.

English: Powell's Amaranth
suomi: Tummarevonhäntä
hornjoserbsce: Zeleny šćěrjenc
日本語: ホナガアオゲイトウ

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