Cycads Cycads are a common sight in residential neighborhoods in Hawaii.
None are native to the islands.
Cycads are true gymnosperms, plants bearing seeds without having true flowers. On the left, is a cycad reproductive structure, reminiscent of a pine cone. This is not surprising, because it is related to pines which are also gymnosperms. On the right is a female cycad which can produce the seeds. The male plant may have a similar-looking reproductive structure, but only produces pollen.