noun
poetry anthology; florilegium
A collection of selected poems, often classical. 'Florilegium' is a rare literary term for a collection of literary pieces.
この詞華集には古今の名歌が収められている。
This poetry anthology contains famous poems from ancient and modern times.
From 詞 (poetry) + 華 (flower) + 集 (collection), literally 'collection of poetic flowers', a metaphorical term for an anthology of fine poems.