Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Amaranthus hybridus
amaranto, bledo, green pigweed, slim amaranth, smooth amaranth



















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)
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
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
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)
- 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.