- Angiosperm Phylogeny Website
- Flora of China Checklist
- Hu Card Index (1753-1955, incl. infraspecific names)
- Index Nominum Genericorum
- International Code of Botanical Nomenclature (Vienna Code)
- International Plant Names Index (IPNI)
- Bibliography - W3Vast (MO)
- Botanical Publications (A, GH)
- Botanicus
- Botanists (A, GH)
- Call Numbers for Important Chinese Taxonomic Works (.doc)
- Dictionaries and Glossaries
- Digital Flora of Taiwan
- Family Locator Guide for Chinese Floras (.xls)
- Flora of Taiwan
- Index Herbariorum
- Index to Plant Chromosome Numbers
- The Herbarium Handbook (Chinese Edition)
- Kew Bibliographic Databases
- Latin to English Translation Tool (note: type "~e " before an English word to translate from English to Latin)
- Libraries
- Neo Latin Texts Online
- Gazetteer and Historical Maps
- Getty Thesaurus of Geographic Names (World Gazetteer)
- Google Earth
- Index Herbariorum
- Information for Visitors to Western Editorial Centers
- Maps
- Provinces of China
- Xian in China (zip file)
- Biodiversity of the Hengduan Mountains
- Botanical Specimens (A, GH)
- California Academy of Sciences: Type Collections
- Chinese Virtual Herbarium
- Database of Asian Plants in Cultivation (Quarryhill Botanical Garden & CAS)
- Database of Native Plants in Taiwan
- Index Herbariorum
- Makino Herbarium Type Specimen Image Database
- Muséum National d'Histoire Naturelle (Paris): Types (P)
- NY Vascular Plant Type Specimens
- Royal Botanic Gardens, Kew (K)
- South China Botanical Garden, Chinese Academy of Sciences (IBSC)
- Taiwan Forestry Research Institute
