naturalizedCyperaceae
Cyperus difformis
Variable Flatsedge
Naturalized (non-native)non-native
Introduced and now reproducing on its own in the wild.
Cyperus difformis is a species of sedge known by several common names, including variable flatsedge and smallflower umbrella-sedge. This plant is native to southern Europe, most of Africa and Asia, and Australia, and it is naturalized in other areas of the world, including large parts of the Americas.
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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 · 8 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 31 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 30 · GBIF 32 records
Waikīkī · OʻahuiNat 5 · GBIF 2 ✓
Kahaluʻu · OʻahuiNat 3 · GBIF 3 ✓
Kahuku · OʻahuiNat 2 · GBIF 1 ✓
Olowalu · MauiiNat 1 · GBIF 2 ✓
Wailua · KauaʻiiNat 2 · GBIF 1 ✓
Waiākea · HawaiʻiiNat 2 · GBIF 1 ✓
Hanapēpē · KauaʻiiNat 1 · GBIF 1 ✓
Haʻikū · KauaʻiiNat 1 · GBIF 1 ✓
Lāwai · KauaʻiiNat 1 · GBIF 1 ✓
Keaʻau · HawaiʻiiNat 1 · GBIF 1 ✓
Moanalua · OʻahuiNat 1 · GBIF 1 ✓
Hanalei · KauaʻiiNat 1 · GBIF 1 ✓
Ukumehame · MauiGBIF 2
Hanehoi · MauiGBIF 2
Kuʻia · MauiGBIF 2
Waipiʻo · HawaiʻiGBIF 2
Waiʻanae · OʻahuGBIF 2
Waipiʻonui · MauiGBIF 2
Hāʻena · KauaʻiiNat 1
Ponahawai · HawaiʻiiNat 1
Kaluanui · OʻahuiNat 1
Honolulu · OʻahuiNat 1
ʻAlaeiki · MauiiNat 1
Kaʻaʻawa · OʻahuiNat 1
Kāneʻohe · OʻahuiNat 1
Kahana · OʻahuiNat 1
Kalihi · OʻahuiNat 1
Kahaualeʻa · HawaiʻiGBIF 1
Makaweli · KauaʻiGBIF 1
Waiawa · OʻahuGBIF 1
Honouliuli · OʻahuGBIF 1