Big
parasol green seaweed
Caulerpa peltata*
Family Caulerpaceae
updated
Oct 2016
Where
seen?
This green seaweed with small fleshy 'umbrellas' is commonly seen
on some of our shores, growing on coral rubble near reefs.
Features: The seaweed has structures
that look like fleshy umbrellas; with a thick circular portion (about
1-1.5cm across) on a little stalk. These little umbrellas emerge along
the length of a 'horizontal root' that creeps over the surface. Some form loose
clusters. Bright yellow-green to bluish-green.
On the reefs of our Southern Islands, a similar seaweed with much
smaller 'parasols' is often seen.
Sometimes confused with similar green seaweeds. Here's
more on how to tell apart some green seaweeds.
Human
uses: It is eaten in some places and used as medicine for
its antifungal properties and ability to lower blood pressure. |

Beting Bronok, Jul 07

Loose clusters.
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Pulau Hantu, Jun 10
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Pulau Semakau, Jan 09

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Tuas, Jun
05

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*Species are difficult
to positively identify without close examination of internal parts.
On this website, they are grouped by external features for convenience of
display.
| Big
parasol green seaweeds on Singapore shores |

Sisters Island, Aug 09
Photo shared by Neo Mei Lin on her
blog. |

Terumbu Pempang Tengah, May 21
Photo shared by Vincent Choo on facebook. |
|

Pulau Senang, Aug 10 |

Pulau Salu, Aug 10 |

Terumbu Berkas, Jan 10 |
Links
References
- Lee Ai Chin, Iris U. Baula, Lilibeth N. Miranda and Sin Tsai Min ; editors: Sin Tsai Min and Wang Luan Keng, A photographic guide to the marine algae of Singapore, 2015. Tropical Marine Science Institute, 201 pp.
- Pham, M.
N., H. T. W. Tan, S. Mitrovic & H. H. T. Yeo, 2011. A
Checklist of the Algae of Singapore, 2nd Edition. Lee Kong Chian Natural History Museum, National University of Singapore,
Singapore. 99 pp. Uploaded 1 October 2011. [PDF, 1.58 MB].
- Trono, Gavino.
C. Jr., 1997. Field
Guide and Atlas of the Seaweed Resources of the Philippines..
Bookmark, Inc., the Philippines. 306 pp.
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