Lamb's Quarters (Chenopodium album) is a common plant found across all of North America and in all fifty states. There exist several varieties; the most common being Chenopodium album var. album, which grows all over the United States and much of Canada, and originated from Eurasia. Some varieties, such as Chenopodium album var. missouriense, are considered native to certain areas in the US. Regardless of the variety, they are all edible and choice! Furthermore, the varieties are similar enough that the following characteristics can be used to identify them all. (In fact, there is debate among taxonomists about whether they are actually just the same species with variable traits.)But enough of the technicalities! Here's what you need to know to accurately identify the plant.