Galapagos Species Database

The Galapagos Species Database shares the information about the species from our Natural History Collections.

Amaranthus hybridus L.

amaranto, bledo, green pigweed, slim amaranth, smooth amaranth

Photo: .
Photo: .

It is used to treat unspecified medicinal disorders, has environmental uses and social uses, as animal food and a medicine and for food (POWO, 2022)

Taxonomy

Domain
Eukaryota

Kingdom
Plantae

Phylum
Magnoliophyta

Class
Magnoliopsida (= Dicotyledoneae)

Order
Caryophyllales

Family
Amaranthaceae

Genus
Amaranthus

Species
hybridus

Taxon category: Accepted

Syn.: Alternanthera quitensis

Origin: Introduced - established

Introduction

Year of first record: 1835

Mode of introduction: Accidental

Introduction Pathway: Contaminant

Subpathway: Contaminant on plants (inc. seeds and plant associated material)

Introduced status: Naturalized

Invasive status: No data

Distribution

Map of specimen collection localities or observation records for this species in our collections database.

Distribution: Its native range is S. Ontario to W. South America (POWO, 2022)

References

  • Guézou, A. Trueman, M., Buddenhagen, E., Chamorro, S., Guerrero, A.M., Pozo, P., Atkinson, R. (2010) An extensive Alien Plan Inventory from the Inhabited Areas of Galapagos Plos One/ www.plosone.org. Volume 5/ Issue 4/e10276
  • Porter, D.M. (1983) Vascular Plants of the Galapagos: Origins and Dispersal. In: Bowman, R.I., Berson, M. & Leviton, A.E. (eds.): Patterns of evolution in Galápagos organisms. Pacific Division, AAAS, San Francisco, California, p. 33-96.
  • Tropicos.org. (2017) Database of Missouri Botanical Garden. Tropicos.org. Missouri Botanical Garden. 06 Oct 2017 <http://www.tropicos.org
  • Van der Werff, H.H. (s.a.) Pers. obs. and colls. Personal observations and collections.
  • Wiggins, I.L. Porter, D.M. (1971) Flora of the Galapagos Islands Standford University Press, Stanford.

You are welcome to download and use the information found in this page, acknowledging its source.

This page should be cited as follows:

"Galapagos Species Database, Amaranthus hybridus", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=164. Accessed 12 February 2026.