• Botanical Research Institute of Texas (BRIT) - A important herbarium.
• Jepson Herbaria - From Califórnia, Berkeley USA.
• Marion Ownbey Herbarium - More than 350,000 species.
• Nationaal Herbarium Nederland - Information about the research themes and training undertaken at the national herbarium of the Netherlands, with links to the three contributary universities.
• Oregon State University Herbarium - The Oregon State University Herbarium houses approximately 405000 vascular plant, bryophyte, algal, and fungal specimens. The collections are worldwide in ...
• Philippine National Herbarium Digital Library - With information of endangered species.
• Royal Ontario Museum Herbaria (Canada) - A importan hebarium from Canada.
• S.M. Tracy Herbarium - Texas A&M University
• Texas A&M University Biology Department Herbarium - www.csdl.tamu.edu
• University of California, Davis Herbarium - herbarium.ucdavis.edu
• University of Florida Herbarium (FLAS) - The herbarium and the associated paleobotanical collection have combined holdings of approximately 1/2 million specimens.
• University of Minnesota - Herbarium - More than 830,000 plants...
• University of Washington Medicinal Herb Garden - Medicinal plants from University of Washington USA.