 | 2765-24. Close-up of Texas signalgrass (Urochloa texana) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2765-24. Close-up of Texas signalgrass (Urochloa texana) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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