Bobber wrote:
A small non-photographic detail: while local names for plants can vary considerably, and I can't say what is called ragweed in that neck of the woods, references indicate that ragweed is a broadleaf plant, and those seed pods look more consistant with some grass. Ragweed seed pods appear more like numerous little separated clusters. They remind me of how the seedpods of dock look. But dock is related to buckwheat.
I agree, Bobber-- this looks like a grass. Which one I really can't say, but it is very attractive (much more so than ragweed seed heads).