naturalizedPoaceae
Cenchrus purpureus
napier grass
Naturalized (non-native)non-native
Introduced and now reproducing on its own in the wild.
No written account yet for this species.
Seasonality
Only 8 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.
Where documented · 109 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 198 · GBIF 203 records
Keaʻau · HawaiʻiiNat 16 · GBIF 17 ✓
Waiākea · HawaiʻiiNat 16 · GBIF 14 ✓
ʻAlaeiki · MauiiNat 14 · GBIF 11 ✓
Kāneʻohe · OʻahuiNat 8 · GBIF 8 ✓
ʻŌlaʻa · HawaiʻiiNat 9 · GBIF 4 ✓
Waikīkī · OʻahuiNat 5 · GBIF 7 ✓
Kailua · OʻahuiNat 6 · GBIF 5 ✓
Waiakahiula, Kaʻohe · HawaiʻiiNat 5 · GBIF 6 ✓
Kalihi · OʻahuiNat 4 · GBIF 4 ✓
Puua · HawaiʻiiNat 1 · GBIF 6 ✓
Keahialaka · HawaiʻiiNat 1 · GBIF 6 ✓
Waiāhole · OʻahuiNat 3 · GBIF 4 ✓
Waiakahiula, Kaʻohe · HawaiʻiiNat 3 · GBIF 4 ✓
Makawao · MauiiNat 4 · GBIF 3 ✓
Kapoho · HawaiʻiiNat 3 · GBIF 3 ✓
Keonepokonui · HawaiʻiiNat 2 · GBIF 4 ✓
Kamoku · LānaʻiiNat 3 · GBIF 3 ✓
Honolulu · OʻahuiNat 3 · GBIF 2 ✓
Wailuku · MauiiNat 3 · GBIF 2 ✓
Kahakuloa · MauiiNat 1 · GBIF 3 ✓
Honohina · HawaiʻiiNat 2 · GBIF 2 ✓
Waimānalo · OʻahuiNat 3 · GBIF 1 ✓
Waiohuli · MauiiNat 2 · GBIF 2 ✓
Wailua · KauaʻiiNat 2 · GBIF 2 ✓
Waiheʻe · OʻahuiNat 2 · GBIF 2 ✓
Kaūmana · HawaiʻiiNat 3 · GBIF 1 ✓
Mānana · OʻahuiNat 2 · GBIF 2 ✓
Pāpaʻaʻea · MauiiNat 2 · GBIF 1 ✓
Piʻihonua · HawaiʻiiNat 1 · GBIF 2 ✓
Laupāhoehoe, Welokā · HawaiʻiiNat 1 · GBIF 2 ✓
Puʻuhaoa · MauiiNat 1 · GBIF 2 ✓
Kawaipapa · MauiiNat 2 · GBIF 1 ✓
Kamehamenui · MauiiNat 1 · GBIF 2 ✓
Kualoa 1 · OʻahuiNat 2 · GBIF 1 ✓
Puʻuʻeo · HawaiʻiiNat 1 · GBIF 2 ✓
Honopou · MauiiNat 2 · GBIF 1 ✓
Kawela · OʻahuiNat 2 · GBIF 1 ✓
Kula · HawaiʻiiNat 2 · GBIF 1 ✓
Kamananui · OʻahuiNat 2 · GBIF 1 ✓
Hanalei · KauaʻiiNat 1 · GBIF 2 ✓
Haʻikū · MauiiNat 2 · GBIF 1 ✓
Kahana · MauiGBIF 3
Kalāheo · KauaʻiGBIF 3
Kaʻauhuhu · HawaiʻiiNat 1 · GBIF 1 ✓
Puʻukapu · HawaiʻiiNat 1 · GBIF 1 ✓
Mokuhonua, Halepuna · HawaiʻiiNat 1 · GBIF 1 ✓
ʻŌpana 1 · OʻahuiNat 1 · GBIF 1 ✓
Ponahawai · HawaiʻiiNat 1 · GBIF 1 ✓
Hakipuʻu · OʻahuiNat 1 · GBIF 1 ✓
Kalaoa 1-5 · HawaiʻiiNat 1 · GBIF 1 ✓
Kahuku · OʻahuiNat 1 · GBIF 1 ✓
Kahaluʻu · HawaiʻiiNat 1 · GBIF 1 ✓
Waiawa · OʻahuiNat 1 · GBIF 1 ✓
Waikahekahe · HawaiʻiiNat 1 · GBIF 1 ✓
Kaʻalaea · OʻahuiNat 1 · GBIF 1 ✓
Paʻuwela · MauiiNat 1 · GBIF 1 ✓
Pāpaʻa · HawaiʻiiNat 1 · GBIF 1 ✓
ʻĀʻamakaō · HawaiʻiiNat 1 · GBIF 1 ✓
Lauhulu · OʻahuiNat 1 · GBIF 1 ✓
Waiʻanae · OʻahuiNat 1 · GBIF 1 ✓
Waiʻōhinu · HawaiʻiiNat 1 · GBIF 1 ✓
Waimano · OʻahuiNat 1 · GBIF 1 ✓
Ulumalu · MauiiNat 2
Waʻawaʻa · HawaiʻiiNat 1 · GBIF 1 ✓
Pūpūkea · OʻahuiNat 1 · GBIF 1 ✓
Hāliʻimaile · MauiiNat 1 · GBIF 1 ✓
Kahaluʻu · OʻahuiNat 1 · GBIF 1 ✓
Waikahekahenui · HawaiʻiiNat 1 · GBIF 1 ✓
Opihikao · HawaiʻiiNat 1 · GBIF 1 ✓
Kapulena, Haukoʻi, K · HawaiʻiiNat 1 · GBIF 1 ✓
Kaluanui · OʻahuGBIF 2
Kapaka · OʻahuGBIF 2
Wākiu · MauiGBIF 2
Pūkoʻo 1 · MolokaʻiGBIF 2
Waikahekaheiki · HawaiʻiiNat 1
Lumahaʻi · KauaʻiiNat 1
Pālāʻau · MolokaʻiiNat 1
Haʻikū · KauaʻiiNat 1
Pūlehuiki · MauiiNat 1
Kalihiwai · KauaʻiiNat 1
Honoulimaloʻo · MolokaʻiiNat 1
ʻŌpana · MauiiNat 1
Kainalu · MolokaʻiiNat 1
Honomanü · MauiiNat 1
Honomū, Kuhua · HawaiʻiiNat 1
Hōlualoa 1-2 · HawaiʻiiNat 1
Keālia · KauaʻiiNat 1
West ʻŌhiʻa · MolokaʻiiNat 1
Kapaʻa · KauaʻiiNat 1
Koʻolau · MauiiNat 1
Hāmākualoa · MauiiNat 1
East Kaupakulua · MauiiNat 1
Mokulēʻia 2 · OʻahuGBIF 1
ʻŌmaʻopio · MauiGBIF 1
Waiakoa · MauiGBIF 1
Kaiholena · HawaiʻiGBIF 1
Hauola · HawaiʻiGBIF 1
Pūlehunui · MauiGBIF 1
Hāmoa · MauiGBIF 1
West Honomāʻele · MauiGBIF 1
Kaueleau · HawaiʻiGBIF 1
Waipiʻo · OʻahuGBIF 1