shamrock; wood sorrel oxalis acetosella

acetosella antiinflammatory asia bloom bloomed blossom botany clover common coniferous cute dark decorative delicate digestive early ephemeral europaeus europe european fir first flora floret floristic flower flowering flowers fold forest foreststrifoliate gardening height herb honey ladys leaves lovely may medicinal nectariferous night north oca oxalis plant primrose rite shady shamrock sleep sorrel sour spring springtime stubwort trefoil vegetation wood woodsorrel youth