Plantago maritima, Seaside Plantain at Toadshade Wildflower Farm
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PlantFiles Pictures: Plantago Species, Broadleaf Plantain, Common Plantain, Greater Plantain, Rat's Tails (Plantago major) by kennedyh
A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control .