Data portal

CANADENSYS
A Canada-wide effort to make the biodiversity information held in biological collections accessible to everyone.
http://www.canadensys.net/

CONSORTIUM OF NORTH AMERICAN LICHEN HERBARIA
http://lichenportal.org/portal/collections/misc/collprofiles.php?collid=93

CONSORTIUM OF NORTH AMERICAN BRYOPHYTE HERBARIA
http://bryophyteportal.org/portal/collections/misc/collprofiles.php?collid=76

CONSORTIUM OF NORTHESTERN HERBARIA
http://portal.neherbaria.org/portal/collections/misc/collprofiles.php?collid=54

GLOBAL BIODIVERSITY INFORMATION FACILITY (GBIF)
http://www.gbif.org/dataset/search?q=QFA

Other links of interest

MAPAQ VIRTUAL HERBARIUM
www.mapaq.gouv.qc.ca/dgpar/arico/herbierv/