Alien, deciduous tree from Asia. Leaves deeply divided into two lobes; clear gland dots on the underside. Flowers large with 5 fertile stamens; petals wide, overlapping. Category 3 Invader; planted by municipality parks dept.
A single specimen, standing about 3m.
On the edge of a drainage line and wetland.
Probably escaped from an upstream farmstead garden.
Fertile stamens: 5.
Calyx notably one-sided, striated but not pleated around buds.