white cotton-grass bloom in the peatland black moor of nature reserve rhoen, germany

acidic biosphere black bloom blooming blurred cottonsedge eriophorum european flora flower flowering flowers germany grass grasses green growing growth hairy hares-tail herbaceous moor natural nature perennial plant reserve rhoen rhon schwarzes texture tussock vaginatum vegetation wildflower white sheathed marshy ground habitat peatland fluffy blossom cotton-grass tufts background summer meadow wool bog silk close-up boggy soil