#lamb's-quarters__pigweed__wild_spinach__Chenopodium_album  common weedy European plant introduced into North America; often used as a potherb
  supertype:  goosefoot  any of various weeds of the genus Chenopodium having small greenish flowers
  part:  lamb's-quarter__pigweed__wild_spinach  leaves collected from the wild
  part:  wild_spinach  leafy greens collected from the wild and used as a substitute for spinach

No statement uses or specializes lamb's-quarters; click here to add one.