The lotus fossils are found in the North American Arctic and the Cretaceous of the Amur River (Heilongjiang) in Asia, and in Europe and East Asia (Sakhalin Island). Nelumbo nucifera is distributed in the north of Asia and Oceania, and N is migrated to North America. Lutea) paleobotanists also pointed out that the Pleistocene to Holocene (2 million years ago) lotus fossils excavated in Hokkaido and Kyoto, Japan, are similar to those in modern China; the lotus leaf fossils excavated 10 million years ago in Qaidam Basin, China, are similar to those in modern China. In the 1970s, according to the book "palynology of the early Tertiary in the coastal area of Bohai Sea" published by the petroleum exploration and Development Planning Institute of the Ministry of petrochemical industry of China and Nanjing Institute of Geology and palaeontology of the Chinese Academy of Sciences, two kinds of palynological fossils of lotus were found in Panshan, Liaoning Province, Beidagang, Tianjin, Kenli, Guangrao, Shandong Province and Cangzhou, Hebei Province. The fossils of liana are also found in the strata of Changchang basin, Qiongshan, Hainan Island, China. At present, in Fuyuan, Hulin, Tongjiang, Shangzhi and other counties of Heilongjiang Province, there are still primitive wild lotus. The history of lotus is similar to that of our dinosaurs!

莲花有很多品种，比如说：

There are many kinds of lotus, such as:

1。北京传统栽培品种。单瓣花型。花蕾桃形，绿色，上部红色，花白色。花开较早，6月上旬始花，群体花期1个月左右。结藕较早。7月下旬，将新藕二次翻盆，花期可延续到10初左右。有自然变异的红娃莲和粉娃莲。

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