The following is a list of links (in no particular order) to other portals for herbarium data. Thank you to Herbert Turner, Mary Barkworth, and Torbjörn Tyler for the information included.
- SEINet Network: http://swbiodiversity.org/seinet/index.php
- Aarhus herbarium: http://www.aubot.dk/search_form.php
- Herbarium Berolinense: http://ww2.bgbm.org/Herbarium/default.cfm
- Bishop Museum: http://nsdb.bishopmuseum.org
- Natural History Museum, London: http://www.nhm.ac.uk/our-science/collections.html?mode=collections&department
- Indonesian Biodiversity Information System (IBIS): http://ibis.biologi.lipi.go.id
- RBG Edinburgh: http://www.rbge.org.uk/databases
- Field Museum: http://emuweb.fieldmuseum.org/botany/detailed.php?
- Herbarium Universitatis Florentinae (FI): http://parlatore.msn.unifi.it/index_new.html
- Geneva Herbaria Catalogue (G): http://www.ville-ge.ch/musinfo/bd/cjb/chg/advanced.php?lang=en
- Virtual Herbaria Austria (GZU, JE, W, WU et al.): http://herbarium.univie.ac.at/database/index.php
- RBG Kew: http://www.kew.org/science-conservation/people-and-data/resources-and-databases/databases
- NHN herbarium database (L, U, WAG) : http://vstbol.leidenuniv.nl/
- Missouri Botanical Garden (MO): http://www.mobot.org/MOBOT/Research/alldb.shtml
- N.C.W. Beadle Herbarium (NE): http://www.une.edu.au/about-une/academic-schools/school-of-environmental-and-rural-science/facilities/ncw-beadle-herbarium/herbarium-ne-database
- NYBG.org: The C. V. Starr Virtual Herbarium: http://sciweb.nybg.org/science2/VirtualHerbarium.asp
- Paris virtual herbarium (P, MPU, NCY): https://science.mnhn.fr/all/search
- Philadelphia Herbarium PNAS (PH): http://ph.ansp.org/sheets.php
- Swedish Museum of Natural History, Collections (S): http://www.nrm.se/en/menu/researchandcollections/departments/phanerogamicbotany/collectios/thegeneralherbarium.275_en.html
- Smithsonian Natural History (US): http://collections.nmnh.si.edu/search/
- Zürich Herbarien (Z, ZT): http://www.herbarien.uzh.ch/Datenbanken_en.html
- Australia's Virtual Herbarium: http://avh.ala.org.au/search/#tab_simpleSearch
- Virtual Herbaria Austria: http://herbarium.univie.ac.at/database/index.php
- Chinese Virtual Herbarium(CVH): http://www.cvh.org.cn/index_en.php
- The FTG Virtual Herbarium: http://www.virtualherbarium.org/default.html
- New Zealand Virtual Herbarium: http://www.virtualherbarium.org.nz/home
- Oxford University Herbaria Virtual: http://herbaria.plants.ox.ac.uk/vfh/
- CJB - Home Africa African Plant Database: http://www.ville-ge.ch/musinfo/bd/cjb/africa/index.php?langue=an
- Swedish herbaria (S, LD, UPS, GB, UME, OHN): http://www.herbarium-ume.se/virtuella_herbariet/index.htm
- Pacific Northwest Herbaria: http://pnwherbaria.org/
- California Herbaria: http://ucjeps.berkeley.edu/consortium/
- Northeast Herbaria: http://www.neherbaria.org/