ripgut grass
Quick Summary
Ripgut grass, also known as Bromus rigidus or Bromus diandrus, is a troublesome weedy grass native to Europe. It is an invasive species in California.1
This grass belongs to the Bromus genus, which includes approximately 160 annual and perennial grasses found in temperate and cool climates. While some bromegrasses are important forage grasses, others, like ripgut grass, are considered dangerous to grazing animals. The spines on their spikelets can cause injuries to animals' eyes, mouths, and intestines, potentially leading to infection and death.2
Ask Britannica AI about this topic
Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.
