english violet (viola odorata

marsh violet viola odorata sweet april birdsfoot bloom blooming blossom blossoming meadow blue botany bright flowers damp forest deer vetch english flora floret floristic flower generative gentle grass grassland hygrophytes landscape leaves marine marshland may nature park petals picturesque plant propagation pussycat spring palustris wood early bloomers primroses boreal european forests johnny jump violaceae sylvatica