1. Leaves elliptic to elliptic-oblong, oblanceolate, obovate, or ovate, 1.2-8.5 × 0.7-5.2 cm, with margins flat; corolla pink to lilac or white; long-styled flowers with anthers included; drupes 4-5 × 5-6 mm.....var. obovata
1'. Leaves elliptic-oblong to oblanceolate, 4.5-23 × 1.9-8.5 cm, with margins flat or crisped; corolla white; long-styled flowers with anthers shortly exserted; drupes 6-10 × 5-10 mm....var. sphaerocarpa