''Aureolaria grandiflora'', the large-flowered false foxglove, is a species of flowering plant in the family

Orobanchaceae Orobanchaceae, the broomrapes, is a family (biology), family of mostly parasitic plants of the order (biology), order Lamiales, with about 90 genus, genera and more than 2000 species. Many of these genera (e.g., ''Pedicularis'', ''Rhinanthus'', ...

. It is native to Ontario, Canada, and the central to east-central United States. It is a

hemiparasite A parasitic plant is a plant that derives some or all of its nutritional requirements from another living plant. They make up about 1% of angiosperms and are found in almost every biome. All parasitic plants develop a specialized organ called th ...

on oaks in wet areas.

References

grandiflora Parasitic plants Flora of Ontario Flora of the North-Central United States Flora of Indiana Flora of Texas Flora of Arkansas Flora of Louisiana Plants described in 1918 {{parasitic-plant-stub