Ambrosia genus

4365
annual bur-sage, Hooker's bur ragweed, sandbur
1 activities   2 chemicals
5984
annual ragweed, bitterweed, common ragweed, ragweed, Roman-wormwood, short ragweed
4 activities   13 chemicals
2 activities   6 chemicals
20673
21 activities   9 chemicals
2 activities   1 chemicals