月下団扇（ゲッカウチワ） (円紅扇/叢生団扇)

Opuntia basilaris Engelm. & J.M.Bigelow

Order Caryophyllales, Family Cactaceae, Subfamily Opuntioideae

  Distribution range: SW. U.S.A. to Mexico (Baja California Norte, Sonora)