marsh cinquefoil comarum palustre strawberry-like flowers and bud

strawberrylike inflorescence invertebrate cinquefoil potentilla herbaceous resolution wildflower palustris perennial botanical undefined palustre rosaceae cultivar comarum flowers variety endemic natural habitat produce blossom prairie family native europe rarity hybrid flower nature meadow insect marsh swamp plant flora shrub petal green grass rose high herb leaf bud