Diarrhena

Diarrhena, or beakgrain, is a genus of Asian and North American plants in the grass family.


 * Species
 * Diarrhena americana P. Beauv. - east-central United States (OK MO AR IL IN OH KY TN AL GA NC VA WV MD PA)
 * Diarrhena fauriei (Hack.) Ohwi - Shandong, Jilin, Heilongjiang, Liaoning, Japan, Korea, Primorye
 * Diarrhena japonica Franch. & Sav. - Japan, Jeju-do, Kuril, Jilin, Heilongjiang, Liaoning
 * Diarrhena mandshurica Maxim. - Jilin, Heilongjiang, Liaoning, Primorye, Amur, Khabarovsk, Korea, Hebei, Shanxi
 * Diarrhena obovata (Gleason) Brandenburg - Ontario, east-central United States (TX OK KS NE SD MN IA MO AR IL WI MI IN OH KY TN VA WV PA NY)

see Ammophila Catabrosa Cutandia Sphenopus Vulpia • Diarrhena aquatica - Catabrosa aquatica
 * formerly included

• Diarrhena divaricata - Sphenopus divaricatus

• Diarrhena festucoides Raspail 1825 not (Raf.) Fernald 1932 - Cutandia divaricata

• Diarrhena littoralis - Ammophila arenaria subsp. australis

• Diarrhena maritima - Cutandia maritima

• Diarrhena setacea - Vulpia octoflora