ditch beard grass
Polypogon interruptus Kunth

Polypogon interruptus, known as ditch beard grass, is a grass species in the Poaceae family. It was first described in 1816 by Kunth and is found in regions such as British Columbia, California, Mexico, Colombia, Argentina, and parts of the United States and South America.
Description
Polypogon interruptus is a grass species native to a wide range of locations, including British Columbia, California, Mexico, Colombia, Argentina, and various regions in the United States and South America. It is commonly referred to as ditch beard grass and is part of the Poaceae family. The species was first published in 1816 by Kunth.
Other common names
Ditch rabbitsfoot grassditch beard grassditch polypogonditch beardgrassditch rabbit's-foot grass
Distribution
British Columbia · SFF Iguaque · MX · California · Antioquia, Boyacá, Caldas, Cauca, Cundinamarca, Nariño, Putumayo, Quindío, Santander, Tolima · Hawaii · Argentina Northeast · Argentina Northwest · Arizona · Bolivia · Chile Central · Chile North · Chile South · Colombia · Colorado · Ecuador · Louisiana · Mexico Central · Mexico Northeast · Mexico Northwest · Mexico Southwest · Myanmar · Nebraska · Nevada · New Mexico · New York · Oklahoma · Oregon · Peru · Texas
Synonyms
Alopecurus interruptusPolypogon brachyatherusPolypogon breviaristatusPolypogon cachinalensisPolypogon interruptus var. breviaristatusPolypogon interruptus var. longiaristatusPolypogon littoralis var. interruptusPolypogon microstachysPolypogon tarapacanusPolypogon interruptus var. interruptusPolypogon interruptus var. longearistata