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Macrozamia hopei is a species of palmlike cycad belonging to the genus Macrozamia, which is part of the Zamiaceae family. These plants are native to Australia and are also cultivated as ornamental specimens.1

Macrozamia hopei is specifically known as Lepidozamia hopei and is the tallest extant cycad, capable of reaching over 17 meters (56 feet) in height. The genus Macrozamia includes species with tuberous, fernlike forms as well as palmlike trees. The pith of these plants can be a source of starch, but their seeds are toxic to livestock. Both male and female cones are produced on separate individuals.21

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2 Britannica Sources
  1. Macrozamia
  2. Lepidozamia

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