LibGuides: Biology Research: Taxonomy Websites

Botany

Plants Database
Hierarchical classification, distribution, related taxa, and images of plants native or naturalized to the U.S. and territories.

Integrated Taxonomic Information System
Hierarchical classification information for plants, animals, fungi, and microbes.
Species 2000
A federation of taxonomic databases from several organizations.
Taxonomy Browser
Easily visualize or browse for organism-specific data and articles.

AmphibiaWeb (University of California Berkeley)
Hierarchical classification of More than 5700 species.
Animal Diversity Web (University of Michigan)
Hierarchical classification. Includes scientific and common name searches.
Invertebrate Zoology Collection-Smithsonian Museum of Natural History
Includes scientific and common name searches.
TIGR Reptile Database
More than 8800 species. Geographic distribution, references, and images.
Includes scientific and common name searches.