The Index contains entries dealing with various aspects of extant and fossil American plants and fungi, including systematics and floristics, morphology, and ecology, as well as economic botany and general botany; "America" is defined in the broadest possible sense, encompassing land and marine plants and fungi from Greenland to Antarctica. American territory outside this area, e.g., Hawaii, is not included.
ILDIS is an international project which maintains a database of plants in the family Fabaceae (Leguminosae) and provides services to scientists and other people interested in these plants
A compilation of generic names published for organisms covered by the International Code of Botanical Nomenclature.
Names of plant and cryptogam authors, collectors, and publication authors
Provides the knowledge and tools to support effective science-based strategies for prevention, early detection, and prompt eradication of new invaders and for control of rapidly spreading species representing all major taxonomic groups of invaders in U.S. ecosystems.
The International Organization for Plant Information (IOPI) will provide a series of computerized databases summarizing taxonomic, biological, and other information on plants of the world. IOPI's mission is to develop an efficient and effective means of providing basic plant information to users, and guide them toward sources of authoritative data.
The International Plant Names Index (IPNI) is a database of the names and associated basic bibliographical details of seed plants, ferns and fern allies.