Summary
Place of publication:
Sp. pl. 2:991. 1753
Verified:
03/12/2004
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
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Common names
English
carelessweed – edlebur – needlebur – prickly amaranth – prickly calalu – Prince-of-Wales-feather – spiny amaranth – spiny pigweed – thorny amaranth – thorny pigweed – French
épinard cochon – épinard malabre – German
dorniger Fuchsschwanz – Malabarspinat – India (Hindi)
kanta chaulai – India (Marathi)
kante math – Portuguese (Brazil)
bredo-bravo – bredo-de-espinho – carurú-bravo – carurú-de-espinho – Spanish
bledo espinoso – espinaca de Malabar – Swedish
taggamarant – Transcribed Chinese
ci xian –
Distribution
| order_code | Status | Continent | Subcontinent | Country | State | Note |
| 4 | Naturalized | | | | | |
| 6 | Other | | | | | |
Naturalized
()
Other
()
Economic Uses
| Usage | Type | Note | Reference |
| Human food | vegetable | | Markle, G. M. et al., eds. Food and feed crops of the United States, ed. 2. 1998 |
| Medicines | folklore | | McGuffin, M., J. T. Kartesz, A. Y. Leung, & A. O. Tucker. Herbs of commerce, ed. 2. 2000 |
| Vertebrate poisons | mammals | | Singh, A. B. & P. Dahiya. 2002. Antigenic and allergenic properties of Amaranthus spinosus pollen - A commonly growing weed in India. Ann. Agric. Environm. Med. 9:147-151. |
| Weed | potential seed contaminant | | Holm, L. et al. A geographical atlas of world weeds. 1979 |
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System.
2025. Germplasm Resources Information Network
(GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://ausgenebank.agriculture.vic.gov.au/gringlobal/taxon/taxonomydetail?id=2804.
Accessed 16 December 2025.