Amaranthaceae
Amaranthus interruptus
- Family
- Amaranthaceae
- Genus
- Amaranthus
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Synonyms
- Amaranthus lancifolius Del. ex Moq.
- Amaranthus lineatus R.Br.
- Amaranthus rhombeus R.Br.
- Amaranthus spathulatus Desf. ex Moq.
- Amaranthus undulatus R.Br.
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Pacific Basin: introduced
Photos

Photo: Kevin Thiele from Perth, Australia, CC BY 2.0, from Wikimedia Commons
More in Amaranthus
- Common amaranthAmaranthus retroflexusAmaranthaceae
- Purple amaranthAmaranthus caudatusAmaranthaceae
- Spiny amaranthAmaranthus spinosusAmaranthaceae
- Purple amaranthAmaranthus blitumAmaranthaceae
- Slender amaranthAmaranthus viridisAmaranthaceae
- Red amaranthAmaranthus cruentusAmaranthaceae
- Prostrate pigweedAmaranthus albusAmaranthaceae
- Joseph's-coatAmaranthus tricolorAmaranthaceae
- Mat amaranthAmaranthus blitoidesAmaranthaceae
- Slim amaranthAmaranthus hybridusAmaranthaceae
- Prince-of-Wales featherAmaranthus hypochondriacusAmaranthaceae
- Spleen amaranthAmaranthus dubiusAmaranthaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); popularity from Wikidata (2026-10-26, CC0 1.0); US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.