Order Acorales / Sweet Flag Flowers

Order Acorales Flowers

Acorales, commonly called the sweet flag order of flowering plants, is considered the most basal lineage of monocotyledons (monocots). There is only one family in this order called Acoraceae and one genus, Acorus divided into two to four plant species that resemble Irises.

Acorales Pronunciation

Acorales Distribution

Acorales Distributions

Acoraceae – Sweet Flag family.

The Acoraceae plants are perennial herbs that grow in marshy habitats. The members of this family are commonly found in the Old World and North America.

  • Acorus calamus(sweet flag) grows in the wetlands of North America and from India to Indonesia. The other species of this family are distributed in the temperate regions of Asia and Europe, found mostly around ponds and along streams.

Acorales Characteristics

Acorales Characteristics

Some characteristics of the Acorales order in general are:

How are Acoraceae similar to the family Araceae?

The Acoraceae were previously placed under the family Araceae because they are pretty similar. Plants from both families have a spadix and spathe. Still, the Acoraceae are classified as a distinct family based on differences in morphology and DNA sequence.

The following features of Acoraceae make it different from Araceae:

Acorales Example Species

Acorales Example Species

  • Acorus calamus- is an herbal ingredient used almost since the Classical Greek era.
  • Calamusand A. gramineus- are cultivatedas garden ornamentals.

Cite This Page

BioExplorer.net. (2023, March 28). Order Acorales / Sweet Flag Flowers. Bio Explorer. https://www.bioexplorer.net/order-acorales/.
BioExplorer.net. "Order Acorales / Sweet Flag Flowers" Bio Explorer, 28 March 2023, https://www.bioexplorer.net/order-acorales/.
BioExplorer.net. "Order Acorales / Sweet Flag Flowers" Bio Explorer, March 28 2023. https://www.bioexplorer.net/order-acorales/.
Key References
  • Michael G. Simpson, 7 – Diversity and Classification of Flowering Plants: Amborellales, Nymphaeales, Austrobaileyales, Magnoliids, Monocots, and Ceratophyllales, Editor(s): Michael G. Simpson, Plant Systematics (Third Edition), Academic Press, 2019, Page 211


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