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As classified in WFO snapshot

June 2025

latest classification for this taxon

species

Ambrosia psilostachya DC.

This species name was first published in Prodr. [A. P. de Candolle] 5: 526. 1836 [1-10 Oct 1836]  

At the time of this classification snapshot, this species name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000137200.

Synonyms of Ambrosia psilostachya DC.

Name Author Protologue Nomenclator WFO link
Ambrosia peruviana DC. Prodr. 5: 526 (1836) wfo-0000019713
Ambrosia californica Rydb. N. Amer. Fl. 33(1): 20 (1922) wfo-0000087883
Ambrosia hispida Torr. Ann. Lyceum Nat. Hist. New York ii. (1828) 216. wfo-0000089523
Ambrosia californica subsp. californica wfo-0000092286
Ambrosia artemisiifolia var. trinitensis Griseb. Fl. Brit. W. I. : 370 (1861) wfo-0000099899
Ambrosia psilostachya var. californica S.F.Blake Contr. U.S. Natl. Herb. 25: 581 (1925) wfo-0000104154
Ambrosia psilostachya var. psilostachya wfo-0000107191
Ambrosia psilostachya var. coronopifolia (Torr. & A.Gray) Farw. ex Fernald Manual : 1470 (1950) wfo-0000109148
Ambrosia psilostachya var. lindheimeriana Blank. Rep. (Annual) Missouri Bot. Gard. 18: 173 (1907) wfo-0000112461
Ambrosia coronopifolia Torr. & A.Gray Fl. N. Amer. 2(2): 291 (1842) wfo-0000122796
Ambrosia rugelii Rydb. N. Amer. Fl. 33(1): 19 (1922) wfo-0000128672
Ambrosia lindheimeriana Scheele Linnaea 22: 156 (1849) wfo-0000132452