Xanthorhoe lacustrata

(Guenée, [1858])
Toothed Brown Carpet

Sort #: 1743 | P3 #: 910234 | MPG #: 7390 | PFG Page #: 188
View on BugGuide | View on iNaturalist | BOLD Link

Larval substrate: Betula (Birch), Rubus (Blackberry), Crataegus (Hawthorn), Impatiens (Touch-me-not), Salix (Willow), Armoracia rusticana* (Horseradish)
Phenology: Adult: 3/25 to 9/26 (152 records)

Comment: Probably two or three overlapping generations

Status in MA (automated assessment): Widespread, very common
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1876
Last Year Reported: 2022

Distribution by County: Berkshire, Hampden, Hampshire, Franklin, Worcester, Middlesex, Essex, Suffolk, Norfolk, Bristol, Plymouth, Barnstable, Dukes, Nantucket
Number of Records: 256