 | 3679-22. Rose vervain (Glandularia canadensis) on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, March 13, 2025Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 3679-22. Rose vervain (Glandularia canadensis) on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, March 13, 2025Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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