"What a thousand acres of Silphiums looked like when they tickled the bellies of the buffalo is a question never again to be answered, and perhaps not even asked." -Aldo Leopold
Greater Oak Dagger Moth
Acronicta lobeliae fam. Noctuidae (Hodges#9238)
Host plant: Found on red oak species (Quercus sp.)
Date found: 30, Aug, 2025
Location found: Tyson Research Center, St. Louis County, MO
Notes: This poor guy has a couple tachinid fly eggs attached. It was likely host to this parasitoid and will not make it to adulthood.
Greater Oak Dagger Moth
Acronicta lobeliae fam. Noctuidae (Hodges#9238)
Host plant: Found on white oak (Quercus alba)
Date found: 09, Aug, 2025
Location found: Cuivre River State Park, Lincoln County, MO
Notes: Our second largest dagger moth species, the erroneously named A. lobeliae is a specialist feeder on oaks.
A Thousand Acres of Silphiums 