Nomenclatural Databases & the Code of Nomenclature
- Index Code of Nomenclature
- Index Code of Nomenclature (Appendices & Proposals)
- International Plant Name Index
- iPlant Collaborative Taxonomic Name Resolution Service
- The Plant List
- TROPICOS
- USDA PLANTS Database
Botanical and educational sites important to our area and species
- TN naturalist program
- TN environmental education association
- TN Science Teachers Association
- TN Forestry Association
- TN Wildlife Federation
General Botanical Resources
- Alabama Herbarium Consortium (AMAL, JSU, TROY, UNA, UNAF, UWAL)
- Atlas of Georgia Plants (GA, VSC)
- Consortium of North American Bryophyte Herbaria
- Consortium of North American Lichen Herbaria
- Field Museum (F)
- Global Biodiversity Information Facility (GBIF)
- Global Registry of Biodiversity Repositories (GRBio)
- Harvard University Herbaria (A, GH)
- Integrated Digitized Biocollections (iDigBio)
- Kew Herbarium (K)
- Louisiana State University (LSU, LSUM)
- Macroalgal Herbarium Consortium
- Mycology Collections Portal
- National Cleared Leaf Collection (13 USF specimens)
- Natural History Museum (London) (BM)
- New Mexico Biodiversity Collections Consortium (ENMU, NMC, SNM, UNM)
- New York Botanical Garden (NY)
- New York Flora Atlas (BKL, BUF, NY, NYS, ROCH)
- North American Network of Small Herbaria
- Smithsonian Institution (US)
- Southwest Environmental Information Network (ARIZ, ASC, ASU, CCH, COC, DES, GILA, GNCP, MNA, NAVA, TEUI)
- SERNEC
- University of Mississippi (MISS)
- University of North Carolina (NCU)
- University of South Carolina (USCH)
General Botanical Web Sites
- Angiosperm Phylogeny Group
- Biodiversity Heritage Library
- Biodiversity Information Serving Our Nation (BISON)
- Biota of North America Program (BONAP)
- Botanico-Periodicum-Huntianum
- Botanists' Handwriting Samples
- Flora Mesoamericana
- Flora of North America
- FloraTerms
- Grass Manual on the Web
- Index of Botanists
- Index Herbariorum
- Plant Illustrations
- Preparation of Herbarium Specimens
- Taxonomic Literature
- US Virtual Herbarium Project