Rubus hawaiensis
endemicRosaceae

Rubus hawaiensis

‘Ākala

Endemic to Hawaiʻinative

Found naturally nowhere else on Earth.

Rubus hawaiensis, also called the ʻĀkala, is one of two species (with R. macraei) commonly known as Hawaiian raspberry, endemic to Hawaii. It is found on the islands of Kauaʻi, Molokaʻi, Maui, O'ahu, and Hawaiʻi in mesic to wet forest at elevations of 600–3,070 m (1,970–10,070 ft). In most areas it is not very common, but in some places (such as the upper Koʻolau Gap in Haleakalā and Laupāhoehoe Natural Area Reserve) it can be a dominant member...

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Seasonality
13 flowering · 19 fruiting annotations · iNaturalist · fetched Jul 2026
JFMAMJJASONDpeak
flowering (peak March) fruiting (peak April)

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 · 5 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 50 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 200 · GBIF 294 records
Waiākea · HawaiʻiiNat 55 · GBIF 63
Humuʻula · HawaiʻiiNat 46 · GBIF 47
Pāpaʻikou · HawaiʻiiNat 32 · GBIF 44
Kalialinui · MauiiNat 29 · GBIF 36
Keauhou · HawaiʻiiNat 14 · GBIF 29
ʻŌlaʻa · HawaiʻiiNat 6 · GBIF 4
Naholoku · MauiiNat 3 · GBIF 6
Hakalau · HawaiʻiiNat 2 · GBIF 4
Waimea · KauaʻiiNat 1 · GBIF 4
Kawaihae 1 · HawaiʻiiNat 1 · GBIF 3
Keauhou 2 · HawaiʻiiNat 1 · GBIF 2
Puʻuwaʻawaʻa · HawaiʻiiNat 1 · GBIF 1
Waipiʻo · HawaiʻiiNat 1 · GBIF 1
Keaʻau · HawaiʻiiNat 1 · GBIF 1
Paukaʻa · HawaiʻiiNat 1 · GBIF 1
Haʻikū Uka · MauiiNat 1 · GBIF 1
Kahuku · HawaiʻiiNat 1 · GBIF 1