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Species which are not native and spread aggressively
Solidago canadensis
The bees visit a lot of different types of flowers:
The bees visit a lot of different types of flowers:Species which are not native and spread aggressively
Amorpha fruticosa
The bees visit a lot of different types of flowers:Species which are not native and spread aggressively
Acacia tree (Robinia pseudoacacia)
The acacia trees are undesirable in protected areas. There is a conflict between beekeepers and environmentalists . There were huge debates in 2014.