naturalizedPoaceae
Megathyrsus maximus
Guinea Grass
Megathyrsus maximus, known as Guinea grass and green panic grass in English, is a large perennial bunch grass that is native to Africa, Palestine, and Yemen. It has been introduced in the tropics around the world. Until 2003, it was named Urochloa maxima. It was moved to genus Megathyrsus, which it shares with one other species, M. infestus.
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Gallery · 11 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 88 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 199 · GBIF 294 records
Honolulu · OʻahuiNat 69 · GBIF 74 ✓
Waikīkī · OʻahuiNat 26 · GBIF 47 ✓
Waipiʻo · OʻahuiNat 9 · GBIF 12 ✓
Honouliuli · OʻahuiNat 10 · GBIF 8 ✓
Waiʻanae · OʻahuiNat 5 · GBIF 7 ✓
Maunalua · OʻahuiNat 4 · GBIF 6 ✓
Hōʻaeʻae · OʻahuiNat 5 · GBIF 4 ✓
Waimea · KauaʻiiNat 4 · GBIF 4 ✓
Wailua · KauaʻiiNat 4 · GBIF 4 ✓
Waikele · OʻahuiNat 4 · GBIF 3 ✓
Waiākea · HawaiʻiGBIF 7
Kaʻena · OʻahuiNat 2 · GBIF 4 ✓
Honolua · MauiiNat 2 · GBIF 4 ✓
Kailua · OʻahuiNat 2 · GBIF 4 ✓
Waimānalo · OʻahuiNat 2 · GBIF 4 ✓
Keaʻau · HawaiʻiiNat 1 · GBIF 5 ✓
Moanalua · OʻahuiNat 2 · GBIF 4 ✓
N/A · KahoʻolaweiNat 3 · GBIF 3 ✓
Honokahua · MauiiNat 1 · GBIF 4 ✓
Heʻeia · OʻahuiNat 2 · GBIF 3 ✓
Kāneʻohe · OʻahuiNat 1 · GBIF 4 ✓
Mānana · OʻahuiNat 3 · GBIF 2 ✓
Paunau · MauiGBIF 5
Opihipau, Hukiaʻa · HawaiʻiiNat 2 · GBIF 2 ✓
Kalaoa 1-5 · HawaiʻiiNat 2 · GBIF 2 ✓
Honomū, Kuhua · HawaiʻiiNat 2 · GBIF 2 ✓
Keālia · KauaʻiiNat 1 · GBIF 3 ✓
Hanalei · KauaʻiiNat 2 · GBIF 2 ✓
Hālawa · OʻahuiNat 1 · GBIF 2 ✓
Kāwala · HawaiʻiiNat 2 · GBIF 1 ✓
Haʻikū · MauiiNat 1 · GBIF 2 ✓
Keawaʻula · OʻahuiNat 1 · GBIF 2 ✓
Lumahaʻi · KauaʻiiNat 1 · GBIF 1 ✓
Kalapakī · KauaʻiiNat 1 · GBIF 1 ✓
Kahaluʻu · HawaiʻiiNat 1 · GBIF 1 ✓
Punaluʻu · HawaiʻiiNat 1 · GBIF 1 ✓
Kahakuloa · MauiiNat 2
Kēōkea · MauiiNat 1 · GBIF 1 ✓
Puʻukawaiwai, Panoluʻukia · HawaiʻiiNat 1 · GBIF 1 ✓
Waimea, Waikoloa · HawaiʻiiNat 1 · GBIF 1 ✓
Waiohuli · MauiiNat 1 · GBIF 1 ✓
Kawela · OʻahuiNat 1 · GBIF 1 ✓
Kalauao · OʻahuiNat 1 · GBIF 1 ✓
Waimano · OʻahuiNat 1 · GBIF 1 ✓
Kamananui · OʻahuiNat 1 · GBIF 1 ✓
Waimea · OʻahuiNat 1 · GBIF 1 ✓
Paʻalaʻa · OʻahuiNat 1 · GBIF 1 ✓
Pūpūkea · OʻahuiNat 1 · GBIF 1 ✓
Pāʻā · KauaʻiGBIF 2
Kuliʻouʻou · OʻahuGBIF 2
Keaʻau · OʻahuGBIF 2
Papaʻa · KauaʻiGBIF 2
Kapaʻa · KauaʻiGBIF 2
Paumalū · OʻahuGBIF 2
Hanamāʻulu · KauaʻiiNat 1
Honokōhau 1-3 · HawaiʻiiNat 1
ʻŌmaʻopio · MauiiNat 1
Piʻihonua · HawaiʻiiNat 1
Lāwai · KauaʻiiNat 1
Waiheʻe · OʻahuiNat 1
Anahola · KauaʻiGBIF 1
Hanapēpē · KauaʻiGBIF 1
ʻOʻoma 1 · HawaiʻiGBIF 1
Punahoa 2 · HawaiʻiGBIF 1
Kāhili · KauaʻiGBIF 1
Hāmākuapoko · MauiGBIF 1
Waiawa · OʻahuGBIF 1
Keahialaka · HawaiʻiGBIF 1
South Olohena · KauaʻiGBIF 1
ʻŌiʻo 2 · OʻahuGBIF 1
Honohina · HawaiʻiGBIF 1
Waipiʻo · HawaiʻiGBIF 1
Keālia · OʻahuGBIF 1
Kōloa · KauaʻiGBIF 1
Keonepokonui · HawaiʻiGBIF 1
Hōnaunau · HawaiʻiGBIF 1
Kualoa 1 · OʻahuGBIF 1
Kukuikea · HawaiʻiGBIF 1
Kahuwai · HawaiʻiGBIF 1
Kahauiki · OʻahuGBIF 1
Kīlauea · KauaʻiGBIF 1
Kawailoa · OʻahuGBIF 1
Pololū · HawaiʻiGBIF 1
Honopū · KauaʻiGBIF 1
Waikahekahenui · HawaiʻiGBIF 1
Kaluako‘i · MolokaʻiGBIF 1