Iliau

Wilkesia gymnoxiphium

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Wilkesia
Species:
Wilkesia gymnoxiphium

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
12-20 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
may, jun, jul
Bloom Colors:
White

Native Range

United States: Hawaii

Host Plant for Caterpillars

Homoeosoma albosparsa, Homoeosoma amphibola

Soil Requirements

Soil Type:
rocky, well-drained volcanic soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to Hawaiian islands, prefers volcanic slopes