Guettarda speciosa
A coastal shrub with fragrant white flowers found on tropical beaches
Guettarda speciosa is a shrub or small tree native to sandy coastal areas across the tropical Pacific, including Australia, Fiji, Micronesia, and parts of Southeast Asia. It grows up to 6 meters tall, has large, prominently-veined leaves, and produces fragrant white flowers at night, followed by sweet-scented fruit. Its leaves, flowers, and wood have traditional uses among Pacific island cultures.
- Grows on sandy tropical beaches above the high tide mark
- Produces fragrant white flowers that open at night
- Leaves used by indigenous Australians to carry food and ease aches
- Flowers used to scent coconut oil in the Cook Islands
- Regarded as spiritually significant in the Marshall Islands
What does Guettarda speciosa look like?
Guettarda speciosa is a shrub or small tree, usually 2 to 6 meters tall, with smooth creamy-grey bark. Its leaves are large, oval, and dark green above with pale, prominent veins and a fine hairiness underneath. The plant produces clusters of white, strongly fragrant flowers, each 2.5 to 3 cm long with 4 to 9 lobes, opening at night. After flowering, it forms sweet-smelling, hard, round fruits about 2.5 cm across.
Where does Guettarda speciosa come from?
First described by Carl Linnaeus in 1753, Guettarda speciosa was noted from Java but is now known to grow along tropical coasts from East Africa to the Pacific Islands. Its genus name honours French naturalist Jean-Étienne Guettard. Although most close relatives are from the Americas, this species has spread widely across tropical beaches, often found above the high tide mark.
When and how Guettarda speciosa blooms
Guettarda speciosa blooms from October to May, with flowers opening at night, likely to attract moth pollinators. It thrives in sandy soils in full sun, typically above the high tide line. Propagation is by seed, but germination can be slow and difficult, sometimes taking months. The plant is valued for seaside planting in tropical climates.
How Guettarda speciosa is used
Indigenous people in northern Australia used the large leaves to carry food or, when warmed, to ease headaches and aches. Stems were shaped into pipes, and the wood was used for building and canoes. In the Cook Islands, the flowers scented coconut oil. In the Marshall Islands, the plant is believed to have spiritual significance.
Kinds of Guettarda speciosa
Guettarda speciosa is the type species of its genus. It is known by various names across the Pacific, such as Ano, Puapua, and utilomar, reflecting its wide distribution and cultural importance. The name Puapua is also used in Samoa and Tonga, though in New Zealand it refers to a different plant.
What Guettarda speciosa means
The plant features in traditional practices and beliefs across the Pacific. In the Marshall Islands, it is thought to hold spiritual power. Its fragrant flowers and sturdy wood have made it valuable in daily life and ritual. The species is also important in coastal ecology, supporting pollinators and fruit-eating animals.
Questions people ask about Guettarda speciosa
Where does Guettarda speciosa come from?
Guettarda speciosa is native to sandy coastal habitats across the tropical Pacific and Indian Ocean regions, including Australia, Fiji, Micronesia, Malaysia, Indonesia, and the Maldives.
What does the plant look like?
It is a shrub or small tree up to 6 meters tall, with large, prominently-veined green leaves and clusters of fragrant white flowers that open at night. It also produces round, sweet-smelling fruit.
How is Guettarda speciosa used by people?
Indigenous Australians used its leaves to carry food and for traditional remedies. The wood was used for building and canoes, and the flowers were used to scent coconut oil in the Cook Islands. In the Marshall Islands, it is considered spiritually significant.
What does Guettarda speciosa symbolise or mean?
In the Marshall Islands, the plant is believed to have spiritual power. Its uses and names across the Pacific reflect its importance in daily life and culture.
When does Guettarda speciosa flower?
It flowers from October to May in its native range, with blooms opening at night and followed by fruit that matures from September to March.
Good reading and sources
- IUCN Red List of Threatened SpeciesIUCN Red List, Article
- Plants of the World OnlineRoyal Botanic Gardens, Kew, Plant database
- Where it has been recordedGBIF, Plant database
- Sightings and photos by naturalistsiNaturalist, Plant database
- Guettarda speciosa on WikipediaEncyclopedia
- More photos on Wikimedia CommonsPhotos
- Wikidata recordOpen data
The facts on this page come from the Wikipedia article "Guettarda speciosa", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). Phool rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.
It may contain mistakes. It is not medical or foraging advice: many flowers are poisonous, and traditional uses are reported, not recommended. If something is wrong, tell us. Last refreshed 2026-10-03.
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