green leave of clover shamrock on the background of linen cloth. st. patrick& x27;s day celebration concept, place for

backdrop background burlap canvas celebration circle clover coarse cotton design fabric fiber fief flaxen flora fresh grass gray green greenfodder gunny herb irish leaf linen material nature patrick plant range rough sack sackcloth scrim seamair seamrog shamrock shape sign structure symbol textile texture thread threelobed trefoil vintage woven