Pigweed
Pigweed can mean any of a number of weedy plants which may be used as pig fodder:
- Amaranthus species
- Amaranthus albus, white pigweed, tumble pigweed
- Amaranthus blitoides, prostrate pigweed
- Amaranthus californicus, California pigweed
- Amaranthus fimbriatus, fringed pigweed
- Amaranthus hybridus, smooth pigweed
- Amaranthus palmeri, the 'pigweed' resistant to glyphosate in the US Southeast
- Amaranthus retroflexus, redroot pigweed
- Chenopodium album white goosefoot
- Polygonum aviculare
- Portulaca species