Dysphania retusa

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Dysphania retusa


Taxonavigation: Caryophyllales 
Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Ordo: Caryophyllales

Familia: Amaranthaceae s.l.
Cladus: Chenopodiaceae s.str.
Subfamilia: Chenopodioideae
Tribus: Dysphanieae
Genus: Dysphania
Sectio: Dysphania sect. Adenois
Species: Dysphania retusa


Dysphania retusa (Juss. ex Moq.) Mosyakin & Clemants, J. Bot. Res. Inst. Texas 2(1): 428. (2008)


  • Basionym
  • Chenopodium retusum Juss. ex Moq., Prodr. [A. P. de Candolle] 13(2): 73. (1849)
    • Syntypes: Uruguay: Montevideo. 1767-05, P. Commerson #49. Isotype: P00606451.
  • Homotypic
  • Ambrina retusa Moq., Chenop. Monogr. Enum. 38. (1840) (genus name illeg.)
  • Chenopodium ambrosioides subsp. retusum (Moq.) Aellen, Repert. Spec. Nov. Regni Veg. 26: 38. (1929)
  • Heterotypic (ref. Hassler 2018)
  • Ambrina obovata Moq., Chenop. Monogr. Enum. 40. (1840) (genus name illeg.)
  • Chenopodium obovatum (Moq.) Moq., Prodr. [A. P. de Candolle] 13(2): 73. (1849)
    • Typus: Brazil: Sellow, #s.n. Isotype: P00606452.
  • Chenopodium ambrosioides var. obovatum (Moq.) Speg., Anales Soc. Ci. Argent. 53: 283. (1902) / Anal. Mus. Nac. Buenos Aires, 7: 137. (1902), as 'obovata'
  • Chenopodium ambrosioides subsp. obovatum (Moq.) Aellen, Repert. Spec. Nov. Regni Veg. 26: 38. (1929)
  • Roubieva obovata (Moq.) G.L.Chu, Gen. New Evol. System World Chenopod. 78. (2017), as 'obovatum'


Native distribution areas:
  • Southern America
    • Brazil
      • S-Brazil (Rio Grande do Sul)
    • Southern South America
      • Argentina (Buenos Aires, Corrientes, Entre Rios, La Pampa), Uruguay (Colonia, Rocha)

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition


Primary references[edit]

Additional references[edit]


Wikimedia Commons For more multimedia, look at Dysphania retusa on Wikimedia Commons.