Dipelta yunnanensis
Botanical name: Dipelta sp.
Common names: Dipelta, Boxleaf Honeysuckle
Family: Caprifoliaceae
Origin: China
USDA Plant Hardiness Zone Map
Fragrant, funnel-shaped, foxglove-like, pinkish-white flowers with yellow throats which bloom singly or in clusters from late April to June.
Dipelta is similar to Kolkwitzia amabilis
Link to this plant:
https://toptropicals.com/catalog/uid/dipelta_sp.htm