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Menyanthes sp.

genus Menyanthes Linnaeus (1753)

• Modern species: Oligocene - Present (28.4 - 0.0 Ma)

• Classification
• kingdom Plantae, Angiosperms, order Asterales, family Menyanthaceae

• Distribution
• Pliocene: Niigata
• Pliocene-Pleistocene: Nagano
• Quaternay: Okayama
• Pleistocene: Hokkaido, Aomori, Yamagata, Fukushima, Niigata, Toyama, Chiba, Shiga, Kyoto, Osaka, Okayama, Hiroshima
• Pleistocene - Holocene: Hokkaido
• Holocene: Kyoto
• Investigation in progress: Fukuoka

• Subtaxa
• M. trifoliata, Bogbean