
naturalizedPoaceae
Echinochloa crus-galli
barnyardgrass
Naturalized (non-native)non-native
Introduced and now reproducing on its own in the wild.
Echinochloa crus-galli is a type of wild grass originating from tropical Asia that was formerly classified as a type of panicum grass. It is commonly known as cockspur (or cockspur grass), barnyard millet, Japanese millet, water grass, common barnyard grass, or simply "barnyard grass" (which may refer to any species of Echinochloa or the genus as a whole however). This plant can grow to 60" (1.5 m) in height and has long, flat leaves which are...
Read more on Wikipedia →summary via Wikipedia · CC BY-SA
Seasonality
Only 0 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.
Gallery · 11 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 38 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 56 · GBIF 54 records
Waikīkī · OʻahuiNat 4 · GBIF 9 ✓
Hanalei · KauaʻiiNat 6 · GBIF 3 ✓
Kahuku · OʻahuiNat 2 · GBIF 6 ✓
Kailua · OʻahuiNat 4 · GBIF 3 ✓
Waikapū · MauiiNat 4 · GBIF 2 ✓
Honolulu · OʻahuiNat 3 · GBIF 2 ✓
Waimano · OʻahuiNat 3 · GBIF 2 ✓
Waiākea · HawaiʻiiNat 3 · GBIF 2 ✓
Waimea · KauaʻiiNat 1 · GBIF 3 ✓
Kapaka · OʻahuGBIF 4
Hanapēpē · KauaʻiiNat 2 · GBIF 1 ✓
Waimānalo · OʻahuiNat 3
Honouliuli · OʻahuiNat 2 · GBIF 1 ✓
Waiau · OʻahuiNat 1 · GBIF 1 ✓
ʻAlaeiki · MauiiNat 1 · GBIF 1 ✓
Heʻeia · OʻahuiNat 2
Pūehuehunui · MauiiNat 1 · GBIF 1 ✓
Kīkala · HawaiʻiiNat 1 · GBIF 1 ✓
Kahaluʻu · OʻahuiNat 1 · GBIF 1 ✓
Kahanui · MolokaʻiGBIF 2
Waipiʻo · HawaiʻiGBIF 2
Waiheʻe · OʻahuGBIF 2
ʻEleʻele · KauaʻiGBIF 2
Kaʻonoʻulu · MauiiNat 1
Kaʻena · OʻahuiNat 1
Kaluanui · OʻahuiNat 1
Waiʻono · OʻahuiNat 1
West Makaīwa · MauiiNat 1
Waiāhole · OʻahuiNat 1
Kaʻamola · MolokaʻiiNat 1
East Makaīwa · MauiiNat 1
Lāwai · KauaʻiiNat 1
Wailua · KauaʻiiNat 1
Kāneʻohe · OʻahuiNat 1
Waiʻoli · KauaʻiiNat 1
Haʻikū · KauaʻiGBIF 1
Kalamaʻula · MolokaʻiGBIF 1
Waikane · OʻahuGBIF 1










