About Veronica leiophylla Cheeseman
Veronica leiophylla Cheeseman is a large hebe that can reach up to 3 m (9.8 ft) in height. Its leaves grow in opposite pairs, and are long and narrow in shape. Very small hairs are visible on the leaf margins and stems when viewed with a hand lens. The plant also has a small or narrow sinus. Compared to this species, Veronica salicifolia has larger leaves. Flowers of Veronica leiophylla appear in the second half of the austral summer. This species is found exclusively on the South Island of New Zealand, where it is widespread. It grows in scrubby areas or at forest edges, and occasionally grows near water, in wet places, and within river valleys. It prefers a temperate climate. The species was first described in scientific literature from specimens collected in Nelson, where it is abundant. Some unconfirmed records exist of the species further south in Fiordland and near Dunedin. Veronica leiophylla can act as a host for the dark leafspot pathogen Sensoria exotica sensu auct. It is easy to cultivate.