| leaves collected from the wild | leaves collected from the wild |
| leafy greens collected from the wild and used as a substitute for spinach | leafy greens collected from the wild and used as a substitute for spinach |
| common weedy European plant introduced into North America; often used as a potherb | common weedy European plant introduced into North America; often used as a potherb |
| European plant naturalized in North America; often collected from the wild as a potherb | European plant naturalized in North America; often collected from the wild as a potherb |