| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Orobanchaceae | Myzorrhiza ludoviciana | Prairie Broomrape | Deep sands, pastures, upland areas, and glades, parasitic on perennial composites such as Grindelia, Artemisia, and Heterotheca. | SK and BC south to MO, w. TX, AZ, and Mexico. | |
| Orobanchaceae | Myzorrhiza multiflora | Many-flower Broomrape | Parasitic on Asteraceae in sandy soils. | OK and CO south through e., se. s, and w. TX, and NM to Mexico. | |
| Orobanchaceae | Myzorrhiza riparia | Riparian Broomrape | Bottomlands, parasitic on annual composites such as Ambrosia trifida, Xanthium strumarium, Ambrosia artemisiifolia, and Helianthus annuus. | VA, s. WV, and DC (James, Potomac, Shenandoah, and New rivers); OH, IN, IL, MO, TN (Mississippi and Ohio rivers and their tributaries); NE and CO south to w. TX and NM. |  |