| diervilla | (n) small genus of low deciduous shrubs: bush honeysuckles, Syn. genus Diervilla |
| bush honeysuckle | (n) bush honeysuckle of southeastern United States having large crowded clusters of sulfur-yellow flowers, Syn. Diervilla sessilifolia |
| bush honeysuckle | (n) spreading bush of northeastern United States having small clusters of fragrant green and yellow flowers, Syn. Diervilla lonicera |
| Diervilla | n. small genus of low deciduous shrubs; the bush honeysuckles. |