Databases Searchable

Structured databases are available online at these www sites.

Carnivorous Plants Database
  Contains over three thousand entries of carnivorous plants. Includes images.

HerbMed
  Categorized, evidence-based resource for herbal information, with hyperlinks to clinical and scientific publications and dynamic links for automatic updating, produced by the nonprofit Alternative Medicine Foundation.

Internet Directory for Botany
  A list of botany sites; browsable by subject category or alphabetical list, completely searchable by keyword.

Medicinal and Poisonous Plant Databases
  Not real databases, but well-constructed compendia of links to other sites.

NAPRALERT
  Large relational database of worldwide literature on ethno medical, chemistry, pharmacology of plant, microbial, and animal extracts from University of Illinois.

Patents Database
  The US Patent and Trademark Office full-text and full-page image database includes many entries related to botanical medicine.

SPECIES DATABASE
  From Leeds University, UK, the Species Database contains nearly 7000 plants, either edible, have medicinal properties or have some other use such as fibres, oils or soaps. Three websites for searching and downloadable version.

PubMed
  National Library of Medicine’s search interface to access the 10 million citations in MEDLINE, and Pre-MEDLINE, and other related databases.

Phytochemical and Ethnobotanical Databases
  Dr. James Duke is an advisory board member of the Institute of East West Medicine. Dr. Duke’s Phytochemical and Ethnobotanical Databases, Agricultural Research Service of the US Department of Agriculture.

The World Wide Web Virtual Library: Botany
  Although the presentation may be a bit dry, the volume of information contained here is quite impressive.

Tropical Plant Database
  Each plant file contains taxonomy data, phytochemical and ethnobotanical data, uses in traditional medicine, and clinical research from Raintree Nutrition, Inc, Austin, Texas.

USDA's Plants Database
  This page offers a huge database that lets you query for info on plants based on their common name, species name, or family name (so, unfortunately, you have to have an idea of what you're looking for before you can find it).