Utricularia bifida/Utricularia racemosa

Japanese name: Mimikaki-gusa

This plant grows at moisture field or bog. And this is an insectivorous plant. The upper photo, yellow flower is Utricularia bifida(Mimikakigusa) and violet flower is Utricularia racemosa(Hozakino-mimikakigusa). Japanese name Mimikaki(earpick) is from that this plant looks like earpick.

My observation records: