| Reference Source | Reference Type | Data | Comments |
|---|---|---|---|
| Gleason, H.A. and Cronquist, A. 1991 | Habitat | Three Opuntia spp. occur in Myaamia lands: O. humifusa on rocks, shores, dunes and sandy prairies, and both O. macrorhiza and O. fragilis on dry prairies and plains. |
| Reference Source | Reference Type | Data | Comments |
|---|---|---|---|
| Gatschet, A.S. ca. 1895 | "lenoonkwia", "prickly pear, species of flat leaved cactus creeping along the soil and growing on rocks or on the ground, flower red or pink, leaves round 3 to 4 inches in diameter". |