| Chenopodium ambrosioides L. | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. andicola (Phil.) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides f. angustatum Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. angustifolium Moq. | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides f. angustifolium (Pav. ex Moq.) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. angustifolium Sieber, in DC. | Synonym |  | TRO | 
	
		| Chenopodium ambrosioides var. anthelminticum (L.) A.Gray | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. anthelminticum (L.) Aellen | Synonym |  | TRO | 
	
		| Chenopodium ambrosioides subsp. burkartii Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. chilense (Schrad.) Speg. | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides subsp. chilense (Schrad.) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. chilense (Schrad.) Griseb. | Synonym |  | TRO | 
	
		| Chenopodium ambrosioides var. chilensis (Schrad.) Speg. | Synonym |  | TRO | 
	
		| Chenopodium ambrosioides var. costei Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. dentatum Fenzl | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides f. dentatum (Fenzl) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. denudatum (Phil.) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides f. denudatum Aellen | Synonym |  | TRO | 
	
		| Chenopodium ambrosioides var. euchilense Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. genuinum Willk. | Synonym |  | TRO | 
	
		| Chenopodium ambrosioides var. graveolens Speg. | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. incisum (Phil.) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. integrifolium Fenzl | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides f. integrifolium (Fenzl) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides f. minus (Murr) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. oblanceolatum Speg. | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. obovata Speg. | Synonym |  | TRO | 
	
		| Chenopodium ambrosioides subsp. obovatum (Moq.) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. obovatum (Moq.) Speg. | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides f. pinnatifidum (Willk.) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. pinnatifidum Willk. | Synonym |  | TRO | 
	
		| Chenopodium ambrosioides var. pubescens Makino | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. querciforme (Murr) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides subsp. retusum (Juss. ex Moq.) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides f. rotundatum Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides f. spathulatum Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. suffruticosum (Willd.) Graebn. | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides subsp. suffruticosum (Willd.) Thell. | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. suffruticosum (Willd.) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides f. suffruticosum (Willd.) Aellen | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. typicum Speg. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides var. typicum (Speg.) Aellen | Synonym |  | TRO | 
	
		| Chenopodium ambrosioides var. vagans (Standl.) J.T.Howell | Synonym |  | WCSP (in review) | 
	
		| Chenopodium ambrosioides subsp. venturii Aellen | Synonym |  | WCSP (in review) |