What's the name of the egg?

Heaven egg is also called kidney syncope egg.

Other names:

Pteris vittata, Pteris Pteris, Goose Egg, Pteridium aquilinum, Phoenix Egg, Ground Pearl, Horseshoe Egg, Impatiens balsamina, Pteridium aquilinum, preserved fruit, sparrow egg, centipede fern, Areca catechu, Agropyron cristatum, Celosia cristata, Phoenix Egg, flying centipede, golden rooster hatching egg, fairy sitting grass and stone.

Name source

The root system is not as long as we see, but as round and lovely as a yam egg, but we never know its name.

After digging it out, he met an elderly flower friend on the side of the road when he was carrying it, so he began to talk about this plant. At this time, by chatting with the flower friend, he learned that this plant is fern.

Because of its dense and slender leaves, it is also called Pteris vittata, and because its underground roots are as round as eggs, it is also called phoenix eggs.

For the above contents, please refer to Baidu Encyclopedia-Kidney fern.