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Acacia mangium

Ākasia

Mangium

Multimedia & Additional Resources

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Image:	Leaves and fruit	73KB

General Information

COMMON NAMES: Mangium, Mange, Forest Mangrove; German Akazien

TRADITIONAL NAMES: Ākasia (RR), ‘Akātia (AT), ‘Ākātia (MK)

GLOBAL DISTRIBUTION: NATIVE Australia

COOK ISLANDS STATUS: Introduced - Recent, Naturalised; S.Group - common; N.Group - rare; Land, lowlands - mountains (++++)

SIGNIFICANCE LIST: Forestry

KEY FEATURES: A tree to 20m, but shrubby on poor soil. TRUNK straight, bark rought, orange-brown. BRANCH tips stronly angled. MATURE LEAVES (=phyllodes) oval, to 20x8cm, with 4-5 longitudinal veins; stalk short and thick. FLOWERS yellow, many on 10cm spike. FRUIT slender, to 50x4mm, curled into a ball. SEEDS flat and black. Roots inoculated with a Rhizobium.

Cook Islands Distribution

View Distribution Map

Southern Group: Present Makatea: Present
RR	MG	AT	MK	MT	AK	PL	TK	MN
+++	++++	++++	P	-		-		-

Northern Group:
TN	MH	RK	PK	NS	SW
P	-	-	-	-	-

Key to Symbols

blank	no data
-	absent	L	localised
X	extinct 'naturally'	W	widespread
XQi	quarantine intercepted	R	recent
XQe	eradicated	?	query preceding category
P	present	T?	taxonomic query
S	seasonal	nn	present, said to have no name
O	occasional	?1	present, name not investigated
++++	very common	?2	presence not verified, no name recorded
+++	common	N/A	absent, name not expected
++	uncommon
+	rare
Cook Islands islands: RR =Rarotonga, MG = Mangaia, AT =‘Ātiu, MK=Ma‘uke, MT=Miti‘āro, AK=Aitutaki, PL=Palmerston, PN=Penrhyn, MN=Manuae, TK=Takūtea, TN=Tongareva (TS=Tongaleva Spoken, TW=Tongareva Written, they say "el" but write "r"), MH=Manihiki, RK=Rakahanga, PK=Pukapuka, NS=Nassau, SW=Suwarrow. After a Polynesian name: ^=orthography query. Countries and other: FIJ=Fiji, WT=Wallis & Futuna, SAM=Samoa, TON=Tonga, NIU=Niue, CK=Cook Islands, CKM=Cook Islands Māori, FP=French Polynesia, AUS=Australs, SOC=Societies, TAH=Tahiti, TUA=Tuamotus, MQS=Marquesas, MNG=Mangareva, PIT=Pitcain group, EAS=Easter Island, HAW=Hawai‘i, NZ=New Zealand, NZM=New Zealand Māori

Scientific Taxonomy

Acacia mangium
TAXONOMY: PLANTAE; ANTHOPHYTA (=Angiospermae); MAGNOLIOPSIDA (=Dicotyledones); ROSIDAE; Fabales (Legumes); MIMOSACEAE

More Information

GENERAL NOTE: 1985 (DH. Agric.) on Rarotonga. Extensively used for afforestation of fernlands.

Vouchers & References

Vouchers:
None Recorded.

References:
None recorded.

Data Update History (information):
zTX, zB02, zM03a, zD04b

Web Resources

Citation Information

McCormack, Gerald (2007) Cook Islands Biodiversity Database, Version 2007.2. Cook Islands Natural Heritage Trust, Rarotonga. Online at http://cookislands.bishopmuseum.org.
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