Pacific Subtropical Islands

The Pacific Subtropical Islands is an interim Australian bioregion which includes Norfolk Island and Lord Howe Island (both part of New South Wales). Its IBRA code is PSI.

Norfolk and Lord Howe Islands constitute the Norfolk Islands, a Level 3 biogeographic unit (aka botanical country) in the World Geographical Scheme for Recording Plant Distributions.

Subregions

IBRA regions and subregions: IBRA7
IBRA region / subregion	IBRA code	Area	States	Location in Australia
Pacific Subtropical Islands	PSI	5,817 hectares (14,370 acres)	NSW
Lord Howe Island	PSI01	1,909 hectares (4,720 acres)
Norfolk Island	PSI02	3,908 hectares (9,660 acres)

References

Environment Australia. "Revision of the Interim Biogeographic Regionalisation for Australia (IBRA) and Development of Version 5.1 - Summary Report". Department of the Environment and Water Resources, Australian Government. Archived from the original on 2006-09-05. Retrieved 2007-01-31.
IBRA Version 6.1 data
"Interim Biogeographic Regionalisation for Australia (IBRA7) regions and codes". Department of Sustainability, Environment, Water, Population and Communities. Commonwealth of Australia. 2012. Retrieved 13 January 2013.
R. K. Brummitt. 2001. World Geographic Scheme for Recording Plant Distributions, Edition 2. Hunt Institute for Botanical Documentation, Carnegie Mellon University (Pittsburgh). http://rs.tdwg.org/wgsrpd/doc/data/

v t e Interim Biogeographic Regionalisation for Australia (IBRA)
Arnhem Coast Arnhem Plateau Australian Alps Avon Wheatbelt Ben Lomond Brigalow Belt North Brigalow Belt South Broken Hill Complex Burt Plain Cape York Peninsula Carnarvon Central Arnhem Central Kimberley Central Mackay Coast Central Ranges Channel Country Cobar Peneplain Coolgardie Coral Sea Cumberland Plain Daly Basin Dampierland Darling Riverine Plains Darwin Coastal Davenport Murchison Ranges Desert Uplands Einasleigh Uplands Esperance Plains Eyre Yorke Block Finke Flinders Lofty Block Furneaux Gascoyne Gawler Geraldton Sandplains Gibson Desert Great Sandy Desert Great Victoria Desert Gulf Coastal Gulf Fall and Uplands Gulf Plains Hampton Indian Tropical Islands Jarrah Forest Kanmantoo King Little Sandy Desert MacDonnell Ranges Mallee Mitchell Grass Downs Mount Isa Inlier Mulga Lands Murchison Murray Darling Depression Nandewar Naracoorte Coastal Plain New England Tablelands Northern Kimberley New South Wales North Coast New South Wales South Western Slopes Nullarbor Plain Ord Victoria Plain Pacific Subtropical Islands Pine Creek Pilbara Riverina Simpson Strzelecki Dunefields South East Coastal Plain South East Corner South Eastern Highlands South Eastern Queensland Southern Volcanic Plain Stony Plains Sturt Plateau Subantarctic Islands Swan Coastal Plain Sydney Basin Tanami Tasmanian Central Highlands Tasmanian Northern Midlands Tasmanian Northern Slopes Tasmanian South East Tasmanian Southern Ranges Tasmanian West Tiwi Cobourg Victoria Bonaparte Victorian Midlands Warren Wet Tropics Yalgoo
Bioregions of the National Reserve System

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Cities

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Pacific Subtropical Islands

Subregions

See also

References

Further reading