Poster has white unprinted edges and a green printed border enclosing color illustrations of various grasses, each with their common and Latin names and the areas of California in which they are found at the bottom of each image. At the left near the bottom is a green box with black text native grassland ecosystems. To the right of the green box is a green strip with white text reading "Native Grasses of California". At the bottom right is a beige bar with black text explaining the importance of native grasses in California.