naturalizedPontederiaceae
Pontederia crassipes
common water hyacinth
Naturalized (non-native)non-native
Introduced and now reproducing on its own in the wild.
No written account yet for this species.
Seasonality
Only 16 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.
Where documented · 54 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 196 · GBIF 216 records
Punaluʻu · HawaiʻiiNat 117 · GBIF 127 ✓
Kailua · OʻahuiNat 8 · GBIF 13 ✓
Kalapakī · KauaʻiiNat 9 · GBIF 10 ✓
Honolulu · OʻahuiNat 6 · GBIF 8 ✓
Kāwala · HawaiʻiiNat 7 · GBIF 5 ✓
Nāwiliwili · KauaʻiiNat 3 · GBIF 5 ✓
Wailau, Nīnole, Kaʻa · HawaiʻiiNat 3 · GBIF 4 ✓
Heʻeia · OʻahuiNat 3 · GBIF 2 ✓
Kalaoa 1-5 · HawaiʻiiNat 4
Punahoa 2 · HawaiʻiiNat 2 · GBIF 2 ✓
Kapāpala · HawaiʻiiNat 2 · GBIF 2 ✓
Lāʻiewai · OʻahuiNat 2 · GBIF 2 ✓
Haʻikū · MauiiNat 2 · GBIF 2 ✓
Waikīkī · OʻahuiNat 3
Humuʻula · HawaiʻiiNat 2 · GBIF 1 ✓
Honuʻapo · HawaiʻiiNat 1 · GBIF 2 ✓
Honokalani · MauiiNat 1 · GBIF 1 ✓
Puua · HawaiʻiiNat 1 · GBIF 1 ✓
Kaʻohe 5 · HawaiʻiiNat 1 · GBIF 1 ✓
Waialeʻe · OʻahuiNat 1 · GBIF 1 ✓
Makaweli · KauaʻiiNat 1 · GBIF 1 ✓
Wainiha · KauaʻiiNat 1 · GBIF 1 ✓
Kōloa · KauaʻiiNat 1 · GBIF 1 ✓
Hīleaiki · HawaiʻiiNat 1 · GBIF 1 ✓
Keaʻau · HawaiʻiiNat 1 · GBIF 1 ✓
Ohanaula · HawaiʻiiNat 1 · GBIF 1 ✓
Kāneʻohe · OʻahuiNat 1 · GBIF 1 ✓
Kamananui · OʻahuiNat 1 · GBIF 1 ✓
Kaimū · HawaiʻiiNat 1 · GBIF 1 ✓
Wailuku · MauiGBIF 2
Kahakuloa · MauiiNat 1
Maunalua · OʻahuiNat 1
Piʻihonua · HawaiʻiiNat 1
Kahilipalinui · HawaiʻiiNat 1
Haina · HawaiʻiiNat 1
Keālia · KauaʻiiNat 1
Waiākea · HawaiʻiiNat 1
Hanamāʻulu · KauaʻiGBIF 1
Kaʻena · OʻahuGBIF 1
Waimea · KauaʻiGBIF 1
Waimānalo · OʻahuGBIF 1
Hanakaʻōʻō · MauiGBIF 1
Pāʻauhau-mauka · HawaiʻiGBIF 1
Waiʻōhinu · HawaiʻiGBIF 1
Wailuaiki · MauiGBIF 1
Kapaʻa · KauaʻiGBIF 1
Pūlehunui · MauiGBIF 1
Waipiʻo · OʻahuGBIF 1