Native Plant
Harbison’s Hawthorn

Crataegus harbisonii

perennial

shrub

Native Plant
Harford’s Tree Poppy

Dendromecon harfordii

perennial

shrub

Native Plant
Harrison’s Barberry

Berberis harrisoniana

perennial

shrub

Native Plant
Harsh Cyanea

Cyanea scabra

perennial

shrub

Native Plant
Hartweg’s Locust

Robinia viscosa var. hartwegii

perennial

shrub

Native Plant
Harvey’s Hawthorn

Crataegus harveyana

perennial

shrub

Native Plant
Hau Kuahiwi

Hibiscadelphus bombycinus

perennial

tree

Native Plant
Haupa Mountain Melicope

Melicope haupuensis

perennial

tree

Native Plant
Haupu Range Yellow Loosestrife

Lysimachia haupuensis

perennial

shrub

Native Plant
Havard Oak

Quercus havardii var. tuckeri

perennial

shrub

Native Plant
Hawai’i ‘ohe

Tetraplasandra hawaiensis

perennial

shrub

Native Plant
Hawai’i Alectryon

Alectryon macrococcus var. auwahiensis

perennial

tree

Native Plant
Hawai’i Alectryon

Alectryon macrococcus

perennial

tree

Native Plant
Hawai’i Alectryon

Alectryon macrococcus var. macrococcus

perennial

tree

Native Plant
Hawai’i Brushholly

Xylosma hawaiiensis

perennial

tree

Native Plant
Hawai’i Cheesewood

Pittosporum hawaiiense

perennial

tree

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