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Arecales

life science Maturity 5-7 Next article →

Arecales is a special group of flowering plants.

This group includes palms and many of their relatives. These plants are very important to study. Scientists use names to group living things together. This way of naming is called taxonomy. It helps us see how plants are related. You might recognize some of these plants in nature.

Scientists group these plants by looking at their traits. In 2016, the APG IV system made a change. It placed Dasypogonaceae into the Arecales order. This happened because studies showed it was a sister to Arecaceae. A sister group is a very close relative. Some scientists still question this new decision. They are not yet sure if it is right.

Naming these plants has changed over many years. People used to call this order Principes. That name means "the first" in botanical language. The Engler system used this name for a long time. The Kubitzki system used it too. Most people use Arecales today. However, the old name is still allowed by rules.

Many different systems have organized these plants. In 1981, the Cronquist system used the name Arecidae. This was part of a class called Liliopsida. The Thorne system in 1992 used Areciflorae. The Dahlgren system also used that name. The APG II system came out in 2003. It placed the order in a group called commelinids. This group is part of the monocots.

These plants belong to the monocots. Monocots are a large group of flowering plants. The palm family is also called Palmae. This is an alternative name for Arecaceae. The name Principes lives on in a different way. It became the name of a journal. This journal belongs to the International Palm Society. The society changed the name to Palms in 1999.

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