naturalizedUlvaceae
Ulva lactuca
Broadleaf Sea Lettuce
Naturalized (non-native)non-native
Introduced and now reproducing on its own in the wild.
Ulva lactuca, also known by the common name sea lettuce, is an edible green alga in the division Chlorophyta. It is the type species of the genus Ulva.
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Seasonality
Only 0 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.
Gallery · 11 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 74 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 149 · GBIF 153 records
Waikīkī · OʻahuiNat 23 · GBIF 20 ✓
Wailuku · MauiiNat 5 · GBIF 18 ✓
Maunalua · OʻahuiNat 13 · GBIF 4 ✓
Waiʻanae · OʻahuiNat 6 · GBIF 7 ✓
Paʻalaʻa · OʻahuiNat 2 · GBIF 8 ✓
Kapaka · OʻahuGBIF 10
Kawailoa · OʻahuiNat 8 · GBIF 1 ✓
Waiākea · HawaiʻiiNat 1 · GBIF 8 ✓
Honouliuli · OʻahuiNat 3 · GBIF 5 ✓
Paeahu · MauiiNat 6 · GBIF 2 ✓
ʻOʻoma 1 · HawaiʻiiNat 3 · GBIF 4 ✓
Kaʻonoʻulu · MauiiNat 3 · GBIF 3 ✓
Pāʻā · KauaʻiiNat 6
Kamaʻole · MauiiNat 5 · GBIF 1 ✓
Kuikuiloloa · OʻahuiNat 4 · GBIF 1 ✓
Punaluʻu · HawaiʻiiNat 5
Hanakaʻōʻō · MauiiNat 5
Kamananui · OʻahuiNat 3 · GBIF 2 ✓
Honokōwai · MauiGBIF 5
Kalapakī · KauaʻiiNat 3 · GBIF 1 ✓
Weliweli · KauaʻiiNat 3 · GBIF 1 ✓
Kailua · OʻahuiNat 2 · GBIF 2 ✓
Papaʻanui · MauiiNat 3 · GBIF 1 ✓
Waikapū · MauiiNat 3 · GBIF 1 ✓
Kealakehe · HawaiʻiGBIF 4
Punanue · OʻahuGBIF 4
Kahana · OʻahuGBIF 4
Kalaoa 1-5 · HawaiʻiiNat 2 · GBIF 1 ✓
Hāmākuapoko · MauiiNat 2 · GBIF 1 ✓
Hōnaunau · HawaiʻiiNat 2 · GBIF 1 ✓
Kualoa 1 · OʻahuiNat 2 · GBIF 1 ✓
Waiakoa · MauiiNat 1 · GBIF 1 ✓
Kōloa · KauaʻiiNat 2
Pūpūkea · OʻahuiNat 1 · GBIF 1 ✓
Waikahekahenui · HawaiʻiiNat 2
Mokulēʻia 1 · OʻahuGBIF 2
Waimea · KauaʻiGBIF 2
Keālia · OʻahuGBIF 2
Kawaipapa · MauiGBIF 2
Kahana · MauiGBIF 2
Kēōkea · HawaiʻiGBIF 2
Puaʻa 1 · HawaiʻiGBIF 2
Makanalua · MolokaʻiGBIF 2
Waipiʻo · OʻahuGBIF 2
Hāʻena · KauaʻiiNat 1
Malama 1 · HawaiʻiiNat 1
Palauea · MauiiNat 1
Mohopilo · MauiiNat 1
Waimānalo · OʻahuiNat 1
Kēōkea · MauiiNat 1
Kahikinui · MauiiNat 1
Honolulu · OʻahuiNat 1
Lauhulu · OʻahuiNat 1
Kūkūau 1 · HawaiʻiiNat 1
Hōlualoa 1-2 · HawaiʻiiNat 1
Pūlehunui · MauiiNat 1
Honuʻapo · HawaiʻiiNat 1
Kahuku · HawaiʻiiNat 1
Puheʻemiki · OʻahuiNat 1
Paunau · MauiGBIF 1
Ukumehame · MauiGBIF 1
Hauʻula · OʻahuGBIF 1
Waiohuli · MauiGBIF 1
Kaloko · HawaiʻiGBIF 1
Kohanaiki · HawaiʻiGBIF 1
Keāliakapu · LānaʻiGBIF 1
Mahana · LānaʻiGBIF 1
ʻŌuli · HawaiʻiGBIF 1