Lanai Sawsedge

Gahnia lacera

Native to:
Hawaii, New Zealand, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Cyperaceae
Genus:
Gahnia
Species:
Gahnia lacera
USDA Symbol:
GALA7

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Graminoid
Height:
200 cm
Drought Tolerance:
Low
Bloom Months:
jan,feb,oct,nov,dec
Bloom Colors:
brown

Garden & Ecology Notes

Wildlife Value:
birds
Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from rhizomes following fire; common in fire-prone wetland margins in New Zealand.

Soil Requirements

Soil Type:
moist, well-drained, organic-rich soil
pH:
5.5 - 6.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
prefers shaded or semi-shaded areas