Amaranthus blitum L.
subsp. emarginatus (Salzm. ex Uline & Bray) Carretero, Muñoz Garm. & Pedrol

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Amaranthus blitum subsp. emarginatus

Photo: Bart Wursten
Cnr Lanner/Teviotdale Ave, Borrowdale Common

Amaranthus blitum subsp. emarginatus

Photo: Bart Wursten
Cnr Lanner/Teviotdale Ave, Borrowdale Common

Amaranthus blitum subsp. emarginatus

Photo: Bart Wursten
Cnr Lanner/Teviotdale Ave, Borrowdale Common

Amaranthus blitum subsp. emarginatus

Photo: Bart Wursten
Near People's Building, Mzuzu

Amaranthus blitum subsp. emarginatus

Photo: Bart Wursten
Near People's Building, Mzuzu

Amaranthus blitum subsp. emarginatus

Photo: Bart Wursten
Near People's Building, Mzuzu

Amaranthus blitum subsp. emarginatus

Photo: Bart Wursten
Near People's Building, Mzuzu

Amaranthus blitum subsp. emarginatus

Photo: Bart Wursten
Near People's Building, Mzuzu

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Species details: Click on each item to see an explanation of that item (Note: opens a new window)

Synonyms: Amaranthus adscendens Loisel. subsp. polygonoides (Moq.) Priszter
Amaranthus lividus L. var. polygonoides (Moq.) Thell.
Amaranthus lividus L. subsp. polygonoides (Moq.) Probst
Euxolus viridis (L.) Moq. var. polygonoides Moq.
Common names: Pigweed (English)
Frequency:
Status: Native
Description:
Annual herb, prostrate, decumbent or ascending. Stem simple or branching from the base, more or less angular, mostly glabrous. Leaves on long petioles, ovate, mostly glabrous, distinctly emarginate at the apex. Flowers in terminal and axillary spikes, green, male and female flowers intermixed. Fruit a very small, subglobular, compressed capsule, exceeding the perianth.
Type location:
Brazil
Notes:
Derivation of specific name:
Habitat: In disturbed areas.
Altitude range: (metres)
Flowering time:
Worldwide distribution: Widespread in warm temperate and tropical regions of New and Old Worlds
Botanical divisions:
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 16. as A. lividus subsp. polygonoides

Ntore, S. & al. (2024). Checklist of the vascular plants of Burundi Page 45.

Townsend, C.C. (1988). Amaranthaceae Flora Zambesiaca 9(1) Pages 48 - 59. as A. lividus subsp. polygonoides (Includes a picture).

Troupin, G. (1978). Amaranthaceae Flore du Rwanda Spermatophytes Volume I Pages 238 - 239. as A. lividus subsp. polygonoides (Includes a picture).


Other sources of information about Amaranthus blitum subsp. emarginatus:

Our websites:

Flora of Burundi: Amaranthus blitum subsp. emarginatus
Flora of Malawi: Amaranthus blitum subsp. emarginatus
Flora of Mozambique: Amaranthus blitum subsp. emarginatus
Flora of Rwanda: Amaranthus blitum subsp. emarginatus
Flora of Zambia: Amaranthus blitum subsp. emarginatus
Flora of Zimbabwe: Amaranthus blitum subsp. emarginatus

External websites:

African Plants: A Photo Guide (Senckenberg): Amaranthus blitum
African Plant Database: Amaranthus blitum
BHL (Biodiversity Heritage Library): Amaranthus blitum
EOL (Encyclopedia of Life): Amaranthus blitum
GBIF (Global Biodiversity Information Facility): Amaranthus blitum
Google: Web - Images - Scholar
iNaturalist: Amaranthus blitum
IPNI (International Plant Names Index): Amaranthus blitum
JSTOR Plant Science: Amaranthus blitum
Mansfeld World Database of Agricultural and Horticultural Crops: Amaranthus blitum
Plants of the World Online: Amaranthus blitum
Tropicos: Amaranthus blitum
Wikipedia: Amaranthus blitum


Copyright: The DRC flora team, 2024-25

The DRC flora team (2025). Flora of the Democratic Republic of the Congo: Species information: Amaranthus blitum subsp. emarginatus.
https://www.drcongoflora.com/speciesdata/species.php?species_id=122180, retrieved 1 August 2025

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