indigenousCyperaceae
Cyperus javanicus
Javanese Flatsedge
Indigenous (native)native
Native to Hawaiʻi and arrived without human help.
Cyperus javanicus, also known as the Javanese flatsedge, is a sedge of the Cyperaceae family that is native to Indonesia and Australia.
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Seasonality
Only 3 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.
Gallery · 6 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 72 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 179 · GBIF 160 records
Honouliuli · OʻahuiNat 26 · GBIF 24 ✓
Hōnaunau · HawaiʻiiNat 32 · GBIF 18 ✓
Waikīkī · OʻahuiNat 13 · GBIF 11 ✓
Waimea · KauaʻiiNat 10 · GBIF 9 ✓
Kailua · OʻahuiNat 8 · GBIF 8 ✓
Honolulu · OʻahuiNat 5 · GBIF 7 ✓
Hāʻena · KauaʻiiNat 4 · GBIF 6 ✓
Waiheʻe · MauiiNat 5 · GBIF 3 ✓
Kīlauea · KauaʻiiNat 4 · GBIF 4 ✓
Honokalani · MauiiNat 4 · GBIF 3 ✓
Kahuku · OʻahuiNat 4 · GBIF 2 ✓
Kahaluʻu · HawaiʻiiNat 3 · GBIF 3 ✓
Kapālama · OʻahuiNat 3 · GBIF 3 ✓
Wailuku · MauiiNat 4 · GBIF 2 ✓
Wailua · KauaʻiiNat 4 · GBIF 1 ✓
Kealakekua, Kīloa 1 · HawaiʻiiNat 3 · GBIF 2 ✓
Niumalu · KauaʻiiNat 1 · GBIF 3 ✓
Heʻeia · OʻahuiNat 2 · GBIF 2 ✓
Kawailoa · OʻahuiNat 2 · GBIF 2 ✓
Nāmāhana · KauaʻiiNat 2 · GBIF 2 ✓
Lāʻiewai · OʻahuiNat 3
Kawaipapa · MauiiNat 1 · GBIF 2 ✓
ʻŌiʻo 1 · OʻahuiNat 2 · GBIF 1 ✓
Hanalei · KauaʻiiNat 2 · GBIF 1 ✓
Kūkiʻo, Maniniʻōwali · HawaiʻiiNat 1 · GBIF 1 ✓
Pāʻā · KauaʻiiNat 1 · GBIF 1 ✓
Honokōhau 1-3 · HawaiʻiiNat 2
Honolua · MauiiNat 1 · GBIF 1 ✓
Hanakāpīʻai · KauaʻiiNat 1 · GBIF 1 ✓
Maunalua · OʻahuiNat 1 · GBIF 1 ✓
Waimānalo · OʻahuiNat 1 · GBIF 1 ✓
Hālawa · OʻahuiNat 1 · GBIF 1 ✓
Wainiha · KauaʻiiNat 1 · GBIF 1 ✓
Waiohuli · MauiiNat 1 · GBIF 1 ✓
Kalihiwai · KauaʻiiNat 1 · GBIF 1 ✓
Paeahu · MauiiNat 1 · GBIF 1 ✓
Puʻuanahulu · HawaiʻiiNat 1 · GBIF 1 ✓
Moanalua · OʻahuiNat 1 · GBIF 1 ✓
Waimea · NiʻihauiNat 1 · GBIF 1 ✓
Makanalua · MolokaʻiiNat 1 · GBIF 1 ✓
West Honomāʻele · MauiiNat 2
Waiākea · HawaiʻiiNat 1 · GBIF 1 ✓
Nāwiliwili · KauaʻiiNat 1 · GBIF 1 ✓
Pūpūkea · OʻahuiNat 1 · GBIF 1 ✓
Kalāheo · KauaʻiiNat 1 · GBIF 1 ✓
Wailau · MolokaʻiGBIF 2
Waimea · NiʻihauGBIF 2
Kamananui · OʻahuGBIF 2
Pānauinui · HawaiʻiiNat 1
Paunau · MauiiNat 1
Keahialaka · HawaiʻiiNat 1
Kaʻūpūlehu · HawaiʻiiNat 1
Kēōkea · HawaiʻiiNat 1
Kāneʻohe · OʻahuiNat 1
Kahana · OʻahuiNat 1
Mokulēʻia 1 · OʻahuGBIF 1
Nuʻu · MauiGBIF 1
Pālāʻau · MolokaʻiGBIF 1
Māhāʻulepū · KauaʻiGBIF 1
Ukumehame · MauiGBIF 1
Kapāpala · HawaiʻiGBIF 1
Kaunolū · LānaʻiGBIF 1
Hoʻolehua · MolokaʻiGBIF 1
Honokōhau · MauiGBIF 1
Kalamaʻula · MolokaʻiGBIF 1
Waiʻanae · OʻahuGBIF 1
Waipiʻo · OʻahuGBIF 1
Kalihi · OʻahuGBIF 1