| Name | Echinochloa crus-galli var. austro-japonensis Ohwi |
| Authorship | Ohwi |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Echinochloa crus-galli (Linnaeus) P. Beauvois |
| Citation | 1942 Acta Phytotax. Geobot. 11: 38 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Echinochloa crus-galli var. austro-japonensis Ohwi |
| Identification made in | [no date] (1) |