blackthorn blossom bush England english flowers Great Britain natural nature Prunus shrub spring Sussex white wild alpine America baker display flora flower hillside.mountainside lupine summer.montane.mountain usa altitude fireweed glacier high montane mountain buttercups green homes houses Lofoten Islands norway norwegian plants ranunculus summer Umbelliferae umbellifers verge wayside yellow basin cane grass lake pond tree trees water wave waves wet wind arctic austere bleak cloud landscape Natural landscape plain remote rocks sky snow tundra highland hill slope beach coastline gravel kent sea shingle shore bindweed Catalan catalonia Catalunya convolvulus petals plant Spain spanish trumpets weed