Diervilla lonicera, commonly referred to as northern bush honeysuckle (low bush honeysuckle, dwarf bush honeysuckle, yellow-flowered upright honeysuckle) is a native deciduous shrub found in the northeastern United States and Canada. Its specific epithet, lonicera (the Latin term for ‘honeysuckle’) refers to its similarity in appearance to the true honeysuckles, genus Lonicera.