the subalpine hebe flowering on NZ's rocky ledges

Size
Height: 0.5–1 m, Spread: 0.5–1 m, compact rounded shrub
Lifespan
10–20 years
Diet
Not applicable (shrub). Photosynthetic.
Habitat
Alpine and subalpine grasslands, rocky slopes and herbfields. Prefers well-drained soils with full sun. Tolerates extreme cold, wind, frost and snow.
Range
South Island alpine and subalpine areas. Most common in the Southern Alps. Restricted to the South Island. Endemic to New Zealand.
Endemism
Endemic
Main Threats
Climate change affecting alpine habitats is the primary threat. Browsing by introduced mammals. No significant pest or disease issues. Protection of alpine habitats is important for survival.
Population
Populations are considered stable but vulnerable to climate change. The species is common in alpine areas of the South Island. It is threatened by warming temperatures. Protection of alpine habitats is important.
Conservation Status
Not Threatened
A compact, rounded shrub that thrives in the harsh conditions of the alpine zone. A plant that grows where the wind never stops. It has small, glossy, green leaves that are densely packed along the stems, forming a tight, rounded bush. The leaves are oval-shaped, up to 1.5 centimetres long, with a smooth, shiny surface. The stems are stout and woody, branching frequently to create a dense, compact shape. A plant that hugs itself for warmth. The plant produces masses of white or pale lilac flowers in summer. The flowers are small but numerous, covering the shrub in a soft, pastel blanket. They are attractive to native bees and other alpine insects. The flowers are followed by small capsules containing the seeds. A plant that blooms when the snow melts. Alpine Hebe is extremely cold-hardy, tolerating heavy frost and snow. It grows in alpine and subalpine grasslands, rocky slopes, and herbfields, often in the most exposed sites. The compact, rounded shape helps the plant shed snow, preventing damage. The small, glossy leaves reduce water loss and protect against intense sunlight. A plant that has learned to survive. The species provides important habitat for alpine insects and lizards. The dense, rounded shrubs offer shelter from wind and cold. The flowers provide nectar for bees and butterflies. The seeds are eaten by birds. To find Alpine Hebe is to climb the mountains of the South Island. Look for the compact, rounded bushes of glossy green leaves, the masses of white or pale lilac flowers. The mountain is cold. The wind blows. The hebe sits, rounded and compact, leaves glossy, flowers pale. The snow comes. The hebe sheds it. The sun comes. The hebe blooms. It does not complain about the cold. It does not complain about the wind. It just grows. That is what it was made to do.