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Mentigi
Pemphis acidula
Family Lythraceae
updated
Jan 2013
Where
seen? This rare tree is sometimes seen in our remote shores,
on rocky cliffs or near mangroves where no other plants seem to be
able to do well.
Features:
Small tree
(7-10m tall), according to Tomlinson 'more usually a low shrub 1-2m
tall'. Bark light grey to brown becoming deeply fissured with age
and shedding in long curling strips. Young twigs angular, densely
hairy becoming gnarled and twisted with age.
Leaves small (1-3cm) thick fleshy, greyish green, both sides densely
covered in stiff white hairs giving them a silky look. The leaves
wither yellow.
Flowers small (1cm) with six delicate white petals. It is said to
be pollinated by bees.
Fruit tiny spherical capsule (0.5cm), green ripening to red then brown,
containing 20-30 flattened angular seeds.
Corners says the plant 'is abundant where it grows' but is a 'very
local tree' in Malaya's rocky and sandy coasts. It likes to grow on
the detritus of small granite boulders and broken coral as well as
exposed rocks in full sun just above the tide level but in reach of
the spray. Corners says there 'used to be some wild plants at Changi
in Singapore'. According to Hsuan Keng, it grows often partially submerged
in the sea at high tide and was found on Changi and St. John's Island.
According to Tomlinson, it is found 'in rocky foreshores and more
exposed mangrove associations'. According to Burkill, 'the coast of
the Malay Peninsula scarcely suits it and it has only been recorded
in Singapore'.
There was a 4m tall Mentigi tree at Changi but it was toppled in a
storm in Nov 2006.
Status and threats: It is listed
as 'Critically Endangered' in the Red List of threatened plants of
Singapore. |
Pulau Biola,
Dec 09
Pulau Biola, Dec 09
Pulau Biola, Dec 09
|
Pulau Biola,
Dec 09
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Mentigi
on Singapore shores |
Links
- Pemphis
acidula on Total Vascular Flora of Singapore Online: photos
and fact sheet.
- Pemphis
acidula on the NParks Flora and Fauna website: photos
and fact sheet.
- Giesen, Wim
and Stephan Wulffraat, Max Zieren and Liesbeth Scholten. 2006.
Mangrove
Guidebook for Southeast Asia (PDF online downloadable).
RAP publication 2006/07 Food and Agriculture Organization of the
United Nations Regional Office for Asia and the Pacific Bangkok.
- A
rare mangrove tree: Mentigi on the wild shores of singapore
blog with links to an article about the loss of the large tree
at Changi.
References
- Hsuan Keng,
S.C. Chin and H. T. W. Tan.1998, The
Concise Flora of Singapore II: Monoctyledons
Singapore University Press. 215 pp.
- Tomlinson,
P. B., 1986. The
Botany of Mangroves
Cambridge University Press. USA. 419 pp.
- Burkill,
I. H., 1993. A
Dictionary of the Economic Products of the Malay Peninsula.
3rd printing. Publication Unit, Ministry of Agriculture, Malaysia,
Kuala Lumpur. Volume 1: 1-1240; volume 2: 1241-2444.
- Davison,
G.W. H. and P. K. L. Ng and Ho Hua Chew, 2008. The Singapore
Red Data Book: Threatened plants and animals of Singapore.
Nature Society (Singapore). 285 pp.
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