a rare plant

hai steemian that I can not mention one by one. I am very grateful to all of you brother, today post a plant that I do not know his name may be a friend steemit know the name of this plant.with its unique fruit form three facets, but this fruit there is no content in it, the contents in this fruit just seeds and wind only, do you benefit this plant. maybe there is something useful in this plant.
but this plant is now very difficult to get because some farmers eradicate this plant, may be able to disrupt other plants. steemit friend is there any suggestions or feedback about this plant?