 | 1075-18. Flower bud of Simpson s rosinweed (Silphium simpsonii) in Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, July 1, 2012Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 1075-18. Flower bud of Simpson s rosinweed (Silphium simpsonii) in Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, July 1, 2012Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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