noun
Onagraceae; evening primrose family
Botanical family name; used in scientific and educational contexts.
アカバナ科の植物には、マツヨイグサやフクシアなどが含まれる。
Plants in the Onagraceae family include evening primrose and fuchsia.
From アカバナ (evening primrose) + 科 (family). The kanji form 赤花科 is a direct translation but rarely used.