Nestegis sandwicensis
endemicOleaceae

Nestegis sandwicensis

Olopua

Endemic to Hawaiʻinative

Found naturally nowhere else on Earth.

Nestegis sandwicensis, commonly known as Hawai'i olive' or olopua, is a species of flowering tree in the olive family, Oleaceae, that is endemic to Hawaii. It is found on all major islands at elevations of 30–1,300 m (98–4,265 ft) in coastal mesic and mixed mesic forests, and, especially, dry forests. It usually reaches a height of 6 m (20 ft) with a trunk diameter of 0.2 m (0.66 ft), but may reach 20 m (66 ft) in height with a trunk diameter of 0.9 m...

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Seasonality
34 flowering · 62 fruiting annotations · iNaturalist · fetched Jul 2026
JFMAMJJASONDpeak
■ flowering (peak November)■ fruiting (peak December)

This is an inference, not a schedule. The curve reflects when observers annotated flowering and fruiting — which tracks observer effort as well as plant behavior, and pools all elevations and islands into one signal. Hawaiʻi’s microclimates vary enormously; a species may fruit in January at sea level and June at elevation. Use this to know when to look, then look.

Gallery · 7 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 80 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 152 · GBIF 230 records
Waimea · KauaʻiiNat 23 · GBIF 41 ✓
Keauhou · HawaiʻiiNat 25 · GBIF 22 ✓
Waiʻanae · OʻahuiNat 6 · GBIF 17 ✓
Waiākea · HawaiʻiiNat 10 · GBIF 7 ✓
ʻŌlaʻa · HawaiʻiiNat 10 · GBIF 6 ✓
Makaweli · KauaʻiiNat 5 · GBIF 5 ✓
Honouliuli · OʻahuiNat 2 · GBIF 8 ✓
Kapāpala · HawaiʻiiNat 6 · GBIF 3 ✓
Kamananui · OʻahuiNat 2 · GBIF 7 ✓
Waikīkī · OʻahuiNat 2 · GBIF 5 ✓
Waipiʻo · OʻahuiNat 2 · GBIF 5 ✓
Mākaha · OʻahuiNat 2 · GBIF 4 ✓
Puʻukapu · HawaiʻiiNat 3 · GBIF 3 ✓
ʻĀwini · HawaiʻiiNat 3 · GBIF 3 ✓
Puʻuwaʻawaʻa · HawaiʻiiNat 1 · GBIF 4 ✓
Paʻalaʻa · OʻahuiNat 2 · GBIF 3 ✓
Kailua · OʻahuiNat 2 · GBIF 2 ✓
Waipiʻo · HawaiʻiiNat 1 · GBIF 3 ✓
Hanakoa · KauaʻiiNat 2 · GBIF 2 ✓
Wainiha · KauaʻiiNat 2 · GBIF 2 ✓
Kawaihae 1 · HawaiʻiiNat 2 · GBIF 2 ✓
Wailua · KauaʻiiNat 1 · GBIF 3 ✓
Kawailoa · OʻahuiNat 1 · GBIF 3 ✓
Kawaihae 2 · HawaiʻiiNat 1 · GBIF 2 ✓
Kaulanamauna · HawaiʻiiNat 2 · GBIF 1 ✓
Hālawa · OʻahuiNat 1 · GBIF 2 ✓
Keauhou 2 · HawaiʻiiNat 2 · GBIF 1 ✓
Punaluʻu · OʻahuiNat 1 · GBIF 2 ✓
Kalialinui · MauiiNat 2 · GBIF 1 ✓
Honopū · KauaʻiiNat 2 · GBIF 1 ✓
Kalalau · KauaʻiiNat 1 · GBIF 2 ✓
Hanakāpīʻai · KauaʻiiNat 1 · GBIF 1 ✓
Kahuā 1 · HawaiʻiiNat 1 · GBIF 1 ✓
Laupāhoehoe 1 · HawaiʻiiNat 1 · GBIF 1 ✓
Humuʻula · HawaiʻiiNat 1 · GBIF 1 ✓
Heʻeia · OʻahuiNat 1 · GBIF 1 ✓
Manukā · HawaiʻiiNat 1 · GBIF 1 ✓
Kalihiwai · KauaʻiiNat 1 · GBIF 1 ✓
ʻĀpua · HawaiʻiiNat 1 · GBIF 1 ✓
Kaʻaʻawa · OʻahuiNat 1 · GBIF 1 ✓
Pūlehunui · MauiiNat 1 · GBIF 1 ✓
Hanalei · KauaʻiiNat 1 · GBIF 1 ✓
ʻŌuli · HawaiʻiiNat 1 · GBIF 1 ✓