Styphelia tameiameiae

Styphelia tameiameiae, commonly known as pukeawe, is a resilient evergreen shrub belonging to the Ericaceae family, native to the diverse landscapes of the Hawaiian Islands.

The plant thrives in well-drained, acidic volcanic soils that are typically low in phosphorus. Horticultural attempts to grow this species outside its native range often face challenges due to its highly specific mycorrhizal associations.

Climatic requirements involve cool to moderate temperatures, which is why the plant is naturally found in mountain and subalpine zones. It prefers environments with high air circulation and consistent moisture levels but requires protection from waterlogging.

Botanically, it is recognized by its dense, needle-like foliage and small, bell-shaped flowers, which mature into small, fleshy, edible fruits that have historical significance in indigenous culture.

Cultivation of pukeawe is mostly focused on ecological restoration projects and specialized xeriscaping. It requires minimal fertilizer, as high nutrient inputs can be toxic to the sensitive root system of this species.

Root rot, caused by various species of Phytophthora, is the primary threat to this crop when drainage is insufficient in the planting area.

Invasive plant species act as the most significant biological threat, often overgrowing pukeawe and blocking the essential sunlight required for its slow growth.

Pests such as scale insects may colonize the stems, sapping the plant's vitality and creating entry points for secondary bacterial pathogens.

Large mammals, particularly introduced feral ungulates, cause severe physical damage by grazing on the foliage and trampling the root zones of mature shrubs.

Environmental stress induced by rapid climate shifts creates pressure on the plants, making them more susceptible to localized outbreaks of pests and diseases.