Northwest Himalayas. Broadly columnar, deciduous. Creates heavy shade. Creamy white flowers much later than A. hippocastanum. Conkers are almost black and produced in smooth skinned fruits. Drought and heat tolerant.

Bushy grey-green stout branched compact shrub. Leaves leathery 2-4cm long, dark green, white beneath, margins upcurved, wavy. Flowers daisy-like furry with yellow radiating petals in single or small clusters Jan & Feb. Naturally uncommon. Growing on limestone cliffs around Castlepoint, Wairarapa. Withstands strong, drying and salt laden winds, an attractive shrub.

Eastern Marlborough high on Seaward Kaikoura Range. Tall shrub with upright branches, topped by a canopy of weeping grey leafless branchlets. In December large hanging clusters of 10mm mauve flowers. Fixes nitrogen.

A wide spreading, tall, deciduous shrub. Vigorous growth, leaves & white flowers in spring, eaten by native pigeons. Foliage can be cut for grazing stock in droughts. fixes nitrogen. Can be killed by severe frosts. Topped.