
naturalizedCyperaceae
Cyperus haspan
Haspan Flatsedge
Naturalized (non-native)non-native
Introduced and now reproducing on its own in the wild.
Cyperus haspan is a dwarf papyrus sedge in the Cyperaceae. It is widely distributed in tropical and subtropical regions in Africa, Madagascar, southern Asia (Iran, India, China, Philippines, Indonesia, etc.), New Guinea, Australia, South America, West Indies, Central America, southern Mexico and the southeastern United States (from Texas to Virginia).
Read more on Wikipedia →summary via Wikipedia · CC BY-SA
Seasonality
Only 1 phenology-annotated observation exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.
Gallery · 4 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 37 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 63 · GBIF 59 records
Keaʻau · HawaiʻiiNat 7 · GBIF 5 ✓
Waiākea · HawaiʻiiNat 4 · GBIF 5 ✓
Piʻihonua · HawaiʻiiNat 4 · GBIF 4 ✓
Wailua · KauaʻiiNat 5 · GBIF 3 ✓
Kāneʻohe · OʻahuiNat 5 · GBIF 2 ✓
ʻAlaenui · MauiiNat 3 · GBIF 3 ✓
Pānauinui · HawaiʻiiNat 3 · GBIF 2 ✓
Waiakahiula, Kaʻohe · HawaiʻiiNat 1 · GBIF 4 ✓
Honomū, Kuhua · HawaiʻiiNat 4 · GBIF 1 ✓
Waikīkī · OʻahuiNat 3 · GBIF 1 ✓
Kalihiwai · KauaʻiiNat 2 · GBIF 2 ✓
Waikahekaheiki · HawaiʻiiNat 2 · GBIF 1 ✓
Laupāhoehoe, Welokā · HawaiʻiiNat 2 · GBIF 1 ✓
Kalulu · LānaʻiiNat 1 · GBIF 2 ✓
Koʻolau · MauiiNat 2 · GBIF 1 ✓
Kukuihaele · HawaiʻiGBIF 3
Waipiʻo · HawaiʻiGBIF 3
Kaunolū · LānaʻiiNat 1 · GBIF 1 ✓
Keāliaaupuni · LānaʻiiNat 1 · GBIF 1 ✓
Wahiawa · KauaʻiiNat 2
Kīkala · HawaiʻiiNat 1 · GBIF 1 ✓
ʻŌlaʻa · HawaiʻiiNat 2
Kahaualeʻa · HawaiʻiGBIF 2
Puua · HawaiʻiGBIF 2
Lāwai · KauaʻiGBIF 2
Kahuwai · HawaiʻiGBIF 2
Mokae · MauiGBIF 2
West Hanawana · MauiiNat 1
Punahoa 2 · HawaiʻiiNat 1
Kulaʻimano · HawaiʻiiNat 1
Waiheʻe · MauiiNat 1
Keahialaka · HawaiʻiiNat 1
Pāpaʻaʻea · MauiiNat 1
Keauhou · HawaiʻiiNat 1
East Honomāʻele · MauiiNat 1
Kākiʻo · MauiGBIF 1



