Joe-Pye Weed Borer Moth
Common NameJoe-Pye Weed Borer Moth
Scientific NamePapaipema eupatorii
FamilyNoctuidae
SubfamilyNoctuinae
Wingspan (mm)33
Wing Patterncryptic
Primary Colorsbrown, tan, reddish-brown
HabitatMoist meadows, open woods, roadsides, and areas where Joe-Pye Weed grows
Geographic RangeEastern North America (eastern US and adjacent Canada)
Host PlantsEupatorium maculatum, Eupatorium purpureum
Flight PeriodAugust to October
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae are stem borers, feeding inside the stems of Joe-Pye Weed plants. Pupation occurs within the stem or in the soil, with adults emerging in late summer and fall.
Identification TipsKey features include the mottled brown and tan forewings with a faint, darker diagonal median band. Its robust body and reddish eyes are also distinctive. Association with Joe-Pye Weed host plants is a strong indicator.
Description
A robust, medium-sized moth with mottled brown and tan forewings, featuring a subtle, darker diagonal band. It has a furry body and prominent reddish-brown eyes.
