naturalizedCostaceae
Costus dubius
Naturalized (non-native)non-native
Introduced and now reproducing on its own in the wild.
No written account yet for this species.
Seasonality
Only 1 phenology-annotated observation exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.
Where documented · 12 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 46 · GBIF 31 records
Waikīkī · OʻahuiNat 30 · GBIF 21 ✓
Kailua · OʻahuiNat 3 · GBIF 3 ✓
Honolulu · OʻahuiNat 3 · GBIF 1 ✓
Waipouli · KauaʻiiNat 3
Heʻeia · OʻahuiNat 1 · GBIF 1 ✓
Lāwai · KauaʻiiNat 2
Kapaʻa · KauaʻiiNat 1 · GBIF 1 ✓
Koʻolau · MauiiNat 1 · GBIF 1 ✓
Hāʻena · KauaʻiGBIF 2
Kaʻalaea · OʻahuiNat 1
Peahi · MauiiNat 1
Maunalua · OʻahuGBIF 1