Michx. f. var. maxima (Marsh.) Ashe
| Chenopodium leptophyllum (Moq.) Nutt. ex S. Watson var. oblongifolium S. Watson |
| Chenopodium pratericola Rydb. ssp. desiccatum (A. Nelson) Aellen |
Frequent southern half; infrequent northwest and northeast; rare north central