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Dysphania ambrosioides

ClassificationFlowering Plants
FamilyAmaranthaceae
Family (Traditional)Chenopodiaceae
GenusDysphania
SpeciesDysphania ambrosioides (L.) Mosyakin & Clemants
Common NameAmerican wormseed; Mexican tea
Growth HabitForb
DurationAnnual
Plant Notes**
C value N/A
StatusNot Native
Specimens View and Download Specimen Details »

** Not applicable or data not available.

Subspecies and Varieties

Not applicable or data not available.

Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map

Currently no photos are available for this plant.

Synonyms

SynonymFull CitationBasionymType
Ambrina ambrosioides Ambrina ambrosioides (L.) Spach  
Chenopodium ambrosioides Chenopodium ambrosioides L.  
Chenopodium ambrosioides subsp. euambrosioides Chenopodium ambrosioides subsp. euambrosioides Aellen  
Chenopodium ambrosioides var. ambrosioides Chenopodium ambrosioides var. ambrosioides Thell.  
Chenopodium ambrosioides var. chilense Chenopodium ambrosioides var. chilense (Schrad.) Speg.  
Chenopodium ambrosioides var. obovatum Chenopodium ambrosioides var. obovatum Speg.  
Chenopodium ambrosioides var. suffruticosum Chenopodium ambrosioides var. suffruticosum (Willd.) Asch. & Graebn.  
Chenopodium ambrosioides var. typicum Chenopodium ambrosioides var. typicum (Speg.) Aellen  
Chenopodium ambrosioides var. vagans Chenopodium ambrosioides var. vagans (Standl.) J.T. Howell  
Chenopodium obovatum Chenopodium obovatum Moq.  
Chenopodium retusum Chenopodium retusum Juss. ex Moq.  
Teloxys ambrosioides Teloxys ambrosioides (L.) W.A. Weber  
Teloxys vagans Teloxys vagans (Standl.) W.A. Weber  

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on an accession number to view full details; click on column headers to sort.

Counties included on distribution map: Brown, Clinton, Daviess, Elkhart, Fountain, Howard, Jefferson, Knox, Marion, Owen, Parke, Scott, Tippecanoe, Tipton, Wabash, Warren

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: BUT

Range of years during which specimens were collected: 1930 - 2006

Accession No. (click for full details) County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
64982 Elkhart 31 Aug 1942 Charles M. Ek
 BUT
Chenopodium ambrosioides L.
57262 Tippecanoe 16 Sep 1941 Charles M. Ek
 BUT
Chenopodium ambrosioides L.
64303 Tipton 18 Sep 1942 Charles M. Ek
 BUT
Chenopodium ambrosioides L.
64141 Clinton 22 Sep 1942 Charles M. Ek
 BUT
Chenopodium ambrosioides L.
57334 Howard 03 Oct 1941 Charles M. Ek
 BUT
Chenopodium ambrosioides L.
45719 Howard 08 Sep 1935 Chas. W. Ek
 BUT
Chenopodium ambrosioides L.
95530 Fountain 29 Jul 1952 Franklin B. Buser
1355		 BUT
Chenopodium ambrosioides L.
153531 Warren 17 Oct 1991 Gayle Tonkovich
345		 BUT
Chenopodium ambrosioides L.
154984 Marion 06 Oct 2006 P.A Scott
2511		 BUT
Chenopodium ambrosioides L.
151201 Parke 19 Sep 2004 R. K. Scott
591		 BUT
Chenopodium ambrosioides L.
67543 Brown 08 Aug 1943 Ray C. Friesner
17873		 BUT
Chenopodium ambrosioides L.
84357 Wabash 18 Sep 1948 Ray C. Friesner
22538		 BUT
Chenopodium ambrosioides L.
5611 Brown 27 Sep 1930 Ray C. Friesner
2573		 BUT
Chenopodium ambrosioides L.
5677 Brown 27 Sep 1930 Ray C. Friesner
2573		 BUT
Chenopodium ambrosioides L.
5691 Brown 27 Sep 1930 Ray C. Friesner
2573		 BUT
Chenopodium ambrosioides L.
51459 Brown 05 Oct 1940 Ray C. Friesner
15004		 BUT
Chenopodium ambrosioides L.
68171 Marion 09 Oct 1943 Ray C. Friesner
18123		 BUT
Chenopodium ambrosioides L.
78074 Daviess 12 Oct 1946 Ray C. Friesner
21232		 BUT
Chenopodium ambrosioides L.
44353 Owen 15 Oct 1938 Ray C. Friesner
13244		 BUT
Chenopodium ambrosioides L.
28874 Brown 27 Oct 1935 Ray C. Friesner
9530		 BUT
Chenopodium ambrosioides L.
73975 Scott 27 Oct 1945 Ray C. Friesner
20234		 BUT
Chenopodium ambrosioides L.
80784 Jefferson 01 Nov 1947 Ray C. Friesner
22050		 BUT
Chenopodium ambrosioides L.
18644 Knox 04 Sep 1933 Scott McCoy
 BUT
Chenopodium ambrosioides L.
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