Japanese Bromegrass
Japanese Bromegrass, Field Bromegrass
Bromus arvensis L.
(formerly Bromus japonicus Thunb. ex. Murr.)
Poaceae (Grass Family)

▲ mature plant

▲ stems

▲ mature plant

▲ ▼ inflorescences

▲ ▼ inflorescences

▲ ▼ inflorescences


▲ ▼ ligule and collar region

Japanese Brome:
- Very similar to downy brome except ligule longer, sheaths have longer hairs, spikelet is not hairy and awns on spikelet bend & twist at maturity, while they remain straight on downy brome