boulder fern boulder clay • boulder flat · · · Info · Definitions · Synonyms · Characters · · boulder fern · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) fern of eastern North America with pale green fronds and an aroma like hay. Synonyms: hay-scented, hay-scented fern, scented fern, boulder fern, Dennstaedtia punctilobula. · · Noun Definition 1 Synonyms · · · hay-scented · · Synonym 1 hay-scented fern · · Synonym 2 scented fern · · Synonym 3 dennstaedtia punctilobula · · Synonym 4 Characters · · space U+0020 b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 u latin small letter u U+0075