Taxon:  Chenopodium incognitum Wahl



Summary
Genus:
Chenopodium
Family:
Chenopodiaceae
Subfamily:
Chenopodioideae
Tribe:
Chenopodieae
Nomen number:
490500
Place of publication:
Bartonia 27:26, fig. 2.  1954
Verified:
Name not verified.
Accessions:
3 (3  active, 1  available) in National Plant Germplasm System.  (Map it)
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
No images


Conservation Status

Reference(s)
  1. Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
Common names
Distribution
order_codeStatusContinentSubcontinentCountryStateNoteReference
1NativeNorthern AmericaNorthwestern U.S.A.United StatesColorado Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
1NativeNorthern AmericaNorthwestern U.S.A.United StatesMontana Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
1NativeNorthern AmericaNorthwestern U.S.A.United StatesOregon Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
1NativeNorthern AmericaNorthwestern U.S.A.United StatesWashington Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
1NativeNorthern AmericaNorthwestern U.S.A.United StatesWyoming Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
1NativeNorthern AmericaSouth-Central U.S.A.United StatesNew Mexico Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
1NativeNorthern AmericaSouthwestern U.S.A.United StatesArizona Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
1NativeNorthern AmericaSouthwestern U.S.A.United StatesCalifornia Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
1NativeNorthern AmericaSouthwestern U.S.A.United StatesNevada Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
1NativeNorthern AmericaSouthwestern U.S.A.United StatesUtah Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
1NativeNorthern AmericaWestern CanadaCanadaBritish Columbia Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
Native
Northern America
  • WESTERN CANADA: Canada [British Columbia]
  • NORTHWESTERN U.S.A.: United States [Colorado, Montana, Oregon, Washington, Wyoming]
  • SOUTH-CENTRAL U.S.A.: United States [New Mexico]
  • SOUTHWESTERN U.S.A.: United States [Arizona, California, Nevada, Utah]

Reference(s)
  1. Benet-Pierce, N. & M. G. Simpson. 2019. The taxonomy of Chenopodium hians, C. incognitum, and ten new taxa within the narrow-leaved Chenopodium group in western North America, with special attention to California. Madroño 66:56-75.
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=490500. Accessed 12 May 2026.