The wingspan is about 12 mm.[2] The head is dark fuscous,
mixed with whitish-fuscous. Terminal joint of palpi shorter than second. Forewings deep ochreous-brown, much mixed with dark fuscous; a dark spot on fold near base; stigmata black, indistinct, plical separating two obscure paler triangular dorsal blotches; a slightly angulated sometimes interrupted whitish-ochreous fascia at 3,4. Hindwings grey. Larva dull green; dorsal line darker; head black; 2 reddish=grey, plate black, bisected: in spun shoots.[3][4][5][6]
Adults are on wing from June to July in one generation per year.[7]
^Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf This article incorporates text from this source, which is in the public domain. Keys and description
^Langmaid, J. R., Palmer, S. M. & Young, M. R. [eds]. 2018 A Field Guide to the Smaller Moths of Great Britain and Ireland [3rd ed.]Reading, Berkshire. British Entomological and Natural History Society