wild spinach

noun

1.
European plant naturalized in North America; often collected from the wild as a potherb
smearwort allgood Chenopodium bonus-henricus fat hen good-king-henry
2.
common weedy European plant introduced into North America; often used as a potherb
Chenopodium album lamb's-quarters pigweed
3.
leafy greens collected from the wild and used as a substitute for spinach
4.
leaves collected from the wild
lamb's-quarter pigweed