阔柄杜鹃为杜鹃花科杜鹃属常绿灌木或小乔木,高2m~8m;叶厚革质,常4枚~5枚集生枝顶,宽椭圆形或近于圆形,先端圆形,有时具小突尖头,基部钝至圆形。顶生总状伞形花序,疏松,有花12朵~15朵:花冠漏斗状钟形,粉红色,无斑点。花期4月~5月,果期8月~9月,蒴果。产四川,生于海拔1820m~2130m的岩石上或密林中。本种花大秀美,为优良观花植物,可引种于高海拔地区的公园、绿地或庭前栽培观赏。 Azalea broad-leaved azalea Rhododendron is an evergreen shrub or small tree, 2m ~ 8m high; leaf thick leathery, often 4 ~ 5 connate branches, broadly elliptic or suborbicular, apex rounded, sometimes with small Bump pointed, base blunt to round. Top students umbel, loose, with flowers 12 ~ 15: Corolla funnel-shaped bell, pink, no spots. Flowering April to May, the fruit of August to September, capsule. Produced in Sichuan, was born at an altitude of 1820m ~ 2130m rocks or jungle. The beautiful flower of this species, for the fine ornamental plants, can be introduced in high-altitude parks, green or pre-cultivation cultivation.