Southwestern cupgrass, Eriochloa acuminata, spikelets and florets.

Eight  seeds are arranged in a circular pattern on a gray background. The seeds vary slightly in size and color, ranging from green to beige. A 1 millimeter scale shows the seeds are around 2 to 3 millimeters in length. Copyright information is at the bottom (Copyright 2007 The Regents of the University of California. All rights reserved.). Credit: James A. O'Brien, University of California
Credit: James A. O'Brien, University of California