 | 3184-19. Common ragweed (Ambrosia artemisiifolia) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 3184-19. Common ragweed (Ambrosia artemisiifolia) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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