| Reference Source | Reference Type | Data | Comments |
|---|---|---|---|
| Gleason, H.A. and Cronquist, A. 1991 | Habitat | Occurs in rich, moist soil or associated with agricultural lands Iin eastern and western Myaamia lands. |
| Reference Source | Reference Type | Data | Comments |
|---|---|---|---|
| Dunn, J.P. ca. 1900 | "onzawakwa, osage orange" |