旗瓣 Traditional form: 旗瓣 Pinyin (reading): qíbàn Definitions: (botany) vexillum; banner petal; standard petal (of a papilionaceous flower) Characters: 旗 - banner, flag, streamer 瓣 - petal; segment; valve Traditional characters: 旗 - banner, flag, streamer 瓣 - petal; segment; valve