The NTBG Herbarium Database is a searchable reference of over 36,000 herbarium specimens available for loan by the National Tropical Botanical Gardens.

(Visit: http://ntbg.org/herbarium/ )

The Flora of the Marquesas Islands is a joint project initiated by David H. Lorence of the National Tropical Botanical Garden and Warren L. Wagner of the Smithsonian Institution.

(Visit: http://botany.si.edu/pacificislandbiodiversity/marquesasflora/ )

The Flora of the Hawaiian Islands is a project of the Smithsonian Institution to provide an online access to information on Hawaiian flowering plants and ferns.

(Visit: http://botany.si.edu/pacificislandbiodiversity/hawaiianflora/ )

The Hawaiian Ethnobotanical Online Database is a project of the Bishop Museum in Honolulu to provide cultural and scientific information about 145 plants commonly used in traditional Hawaiian culture.

(Visit: http://www2.bishopmuseum.org/ethnobotanydb/index.asp )

The Hawaii Biological Survey (HBS) is an ongoing natural history inventory of the Hawaiian archipelago being conducted by the Bishop Museum .

(Visit: http://hbs.bishopmuseum.org/hbs1.html )

The Virtual Herbarium project of the New York Botanical Garden has online over 800,000 specimens.

(Visit: http://sciweb.nybg.org/science2/VirtualHerbarium.asp )

Program SC – Conservation Biology and Utilisation of the Australian Flora' is a project of the Australian Government's Dentre for Plant Biodiversity Research.

(Visit: http://www.anbg.gov.au/cpbr/program/sc/index.html )