Found in one sample

China: Kajun Village (MK-1) (Early Oligocene)

See also Alnus, Alnus ferdinandicoburgii, Alnus firma, Alnus glutinosa, Alnus hirsuta, Alnus incana, Alnus nepalensis, Alnus oligocaenica, Alnus rhombifolia, Alnus rugosa, Alnus sp., Alnus sp. HER22, Alnus sp. HER38