Agrostis gigantea (Redtop) is a species of perennial grass in the family True grasses. It has a self-supporting growth form. It is native to western north america, India, Pakistan, Armenia, Estonia, Iran, Tajikistan, United Kingdom, Ukraine, Germany, Norway, Iraq, South Korea, Hungary, Lithuania, North Korea, Bulgaria, Georgia, Azerbaijan, Belarus, Uzbekistan, Poland, Nepal, Russia, Kazakhstan, France, Italy, Sweden, Switzerland, Mongolia, Turkmenistan, Kyrgyzstan, Latvia, China, Belgium, Austria, Ireland, Finland, Turkey, Moldova, Afghanistan, Romania, Czech Republic, Albania, Denmark, the Netherlands, Yugoslavia, Mata Atlântica, and Pampa. Redtop has simple, broad leaves and yellow flowers. It is a photoautotroph.
EOL has data for 81 attributes, including: