 | 2679-01. Bull thistle (Cirsium horridulum) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 5, 2020Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2679-01. Bull thistle (Cirsium horridulum) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 5, 2020Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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