The focus of this site is on angiosperms, although treatments of gymnosperm groups were added in 2005
CBOL’s mission is to promote the exploration and development of DNA barcoding as a global standard for species identification.
The Biodiversity Heritage Library-Australia is the digital literature component of the Atlas of Living Australia. Increase the exposure of Australian literature, e.g. by linking BHL-Au to national catalogues, such as the National Library of Australia’s Trove. Scope and undertake new digitisation projects to add new Australian-published literature, or rare literature held in Australian libraries
Digital repository of dissertations produced at the University of São Paulo
The Species 2000 & ITIS Catalogue of Life is planned to become a comprehensive catalogue of all known species of organisms on Earth.
Full text of fascicles in the series available as PDF
DEST provides a high quality training that prepares students for future taxonomic careers.
Information and the images that have been collected about Elaphoglossum.
The Encyclopedia of Life (EOL) works to provide global access to knowledge about life on Earth. The Encyclopedia of Life gathers and shares scientific knowledge about all living things in a single online resource
The aim of the Floral Reflectance Database is for researchers from around the world to be able to submit and download data on floral colour and reflectance. This site allows comprehensive searches, allowing researchers and interested parties access to a wide variety of colour information for many plant species.
The Gentian Research Network is a free, not-for-profit, web-based forum for worldwide research on the natural history and evolution of the flowering plant family Gentianaceae (gentians). Here you will find information on current research projects in the Gentianaceae, focusing on their systematics, evolution, molecular systematics, classification (Struwe et al. 2002 or most current), ecology, biogeography, endangered species, biodiversity, distribution, anatomy, morphology, palynology, ethnobotany, and nomenclature. We also have a link to a large reference list, floristic works, images, research projects, and contact information for researchers and photographers.
The Global Flora is a new international serial for botanical taxonomy, to provide accepted species-level classifications for all vascular plant families. The serial has three series: (A) Angiosperms (following APG IV, 2016); (B) Lycopods, Ferns and Gymnosperms (classification following Christenhusz et al., 2017); and (C) special editions. The first two series will only treat monophyletic taxa on a global scale (e.g. family, subfamily, tribe, genus or section). The special editions series aims to make significant contributions to the body of plant systematic knowledge and typically will be of a global botanical scope.
The Global Names Architecture (GNA) is a system of databases, programs, and web services - a cyberinfrastructure - that will be used to discover, index, organize and interconnect on-line information about organisms and their names.
identify over 1,200 common native and naturalized New England plants! Observe closely, collect a sample or take a photo, answer some questions, and narrow down to the correct identification.
The InsideWood project integrates wood anatomical information from the literature and original observations into an internet-accessible database useful for research and teaching. The InsideWood database contains brief descriptions of fossil and modern woody dicots (hardwoods) from more than 200 plant families, and is searchable by an interactive, multiple-entry key. This wood anatomy web site has over 40,000 images showing anatomical details. Note: Gymnosperm woods (softwoods) are not included.
The International Plant Names Index (IPNI) is a database of the names and associated basic bibliographical details of seed plants, ferns and fern allies.
ePIC is a major project to bring together all of Kew's digitised information about plants and make it easier to search. You can use it to pinpoint information of interest in our varied collections, bibliographies, nomenclators and checklists, publications and taxonomic works, as well as links to information resources provided by external organisations.
The Kew Bibliographic Databases is a combined searching tool giving you access to three bibliographic databases: KR — The Kew Record of Taxonomic Literature, PMBD — the Plant Micromorphological Bibliographic Database and EBBD — the Economic Botany Bibliographic Database.
The Linnaean Plant Name Typification Project has been collating and cataloguing information on published type designations for Linnaean plant names and, where none exists, has been collaborating with specialists in designating appropriate types.
The New York Flora Atlas is a source of information for the distribution of plants within the state, as well as information on plant habitats, associated ecological communities, and taxonomy. In addition, users can learn about the location of vouchered specimens and see images to get a better visual for each plant.
Originally published as part of the Index to Scientific Names of Organisms Cited in the Linnaean Dissertations together with a Synoptic Bibliography of the Dissertations and a Concordance for Selected Editions (Robert W. Kiger, Charlotte A. Tancin and Gavin D. R. Bridson, 1999). The database of the Original Linnaean Dissertations, compiled by Tancin and based on a handlist prepared by Bridson, includes in each entry the Lidén number, respondent, title, date of defense, pagination, short title, Lidén title, Soulsby title, Drake title and note
PHYLIP is a free package of programs for inferring phylogenies. It is distributed as source code, documentation files, and a number of different types of executables.
This online database provides integrated access to data on the plants of The Morton Arboretum living collections and herbarium, as well as to our interactive collections map, scanned herbarium sheets, and photographs of living plants. This dataset encompasses more than 222,000 live plants representing nearly 4,300 taxa and nearly 60,000 databased herbarium specimens. The system represents an accumulation of living plant and herbarium information dating back to the founding of the Arboretum in 1922.
Species-ID is dedicated to the description and identification of life on earth. Identification means to have an unknown organism at hand and to correctly infer the scientific name for it. Species-ID offers a friendly platform for widespread collaborations. The founders of Species-ID believe in the power of sharing and collaborating. The charter of Species-ID aims to reduce the need to set up little boxes by providing a space able to support general as well as specific content and bring the community interested in species identification closer together.
The online edition of Taxonomic Literature, 2nd edition (TL-2). TL-2 is the standard reference work for plant taxonomic literature from Linnean times to 1940.