Purple Needlegrass is the state grass of California and the dominant native perennial grass of Central Valley grasslands and foothill savannas. It once formed vast seas of grass across California's Central Valley before European settlement transformed most of this habitat. It provides critical seeds for many birds and small mammals and forage for deer and elk.
Best time to see a Purple Needlegrass
The best time to see a Purple Needlegrass is March–April, when about 66% of U.S. sightings happen, based on 1,903 research-grade iNaturalist observations.
Not certain it is a Purple Needlegrass? What plant is this? walks through what to check first and the lookalikes that catch people out.
Recent Purple Needlegrass sightings near you
Live, research-grade observations from iNaturalist. Allow location to center the map on you.
Spotted a Purple Needlegrass?
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