Leucoptera laburnella (laburnum leaf miner) is a moth in the family Lyonetiidae.
The forewings are white; an oblique ochreous-yellow bar from costa beyond middle, edged with dark fuscous; a nearly vertical ochreous-yellow costal spot before apex, edged with dark fuscous parallel lines; beneath this a pale violet -golden -metallic post-tornal spot, edged on sides with black and above with yellowish; apex yellowish; three diverging dark fuscous bars in apical cilia.
[2] The larvae feed on Astragalus, Chamaecytisus supinus, Genista tinctoria, Laburnocytisus adamii, Laburnum alpinum, Laburnum anagyroides, Lupinus polyphyllus and Petteria ramentacea (Fabaceae).
They mine the leaves of their host plant.
This article relating to the moth genus Leucoptera is a stub.