Coordinators : Anne Bruneau (Université de Montréal, Canada) and Marianne le Roux (South African National Biodiversity Institute, SANBI, South Africa).
The Legume Taxonomy Working Group has the central goal of putting together a community-endorsed consensus list of legume species names and their synonyms. Our aim is to provide an accurate and up-to-date family classification that can be used for downstream analyses of all kinds for applied and fundamental research questions, including conservation, agronomic and green infrastructure purposes. This up-to-date species list will also provide the critical backbone for other LPWG working groups focusing on assembling occurrence and functional trait data from public databases, literature and collections, for example. The LPWG-verified and endorsed species list has been adopted and is now used as the taxonomic backbone for Leguminosae for large international initiatives such as the Global Biodiversity Information Facility (GBIF), Catalogue of Life, World Flora Online, and several ongoing phylogenomic projects. This is important to avoid duplication of efforts by a small pool of taxonomic experts.
In collaboration with Rafaël Govaerts at Royal Botanic Gardens, Kew, the Taxonomy Working Group initiated the process using Kew’s core checklist data, available for download on Kew’s World Checklist of Vascular Plants (WCVP). This core checklist links to the International Plant Name Index (IPNI) and also underlies the Plants of the World Online website. The WCVP list includes all the Darwin Core fields that the legume community considers important for downstream analyses. To revise the list of legume species names, a network of 38 coordinators for the subfamilies (and tribes for Papilionoideae) were assigned the task of approaching and coordinating interested legume taxonomic experts for assistance in checking and editing the list of legume names. The revised lists are forwarded to Rafaël Govaerts who checks the proposed modifications and integrates the information in an updated legume species list. The Taxonomy Working Group has also established a committee whose role is to evaluate and arrive at a decision about conflicting taxonomies (often, whether or not to recognise certain genera), and which met for the first time in December 2020. The revised species list acknowledges the input of contributors to the ratification of the legume taxonomy. The most recent list of accepted names is visible on Checklist Bank, on the Legume Data Portal, and on Zenodo.
Eventually the taxonomic list can be used to link to and synthesise other data types – traits, descriptions, higher level taxonomy, occurrence and specimen data, dynamic maps and images. One of the goals of the LPWG is to collate information on legumes so that it is easily accessible and useful to researchers and other users around the world. In a 2019 publication, the legume community expressed the need for an online portal for the family which would encompass richer data sets from multiple partners using a sound species checklist and benefitting from knowledge held by the LPWG.
Join the Working Group
The list of genera that must still be verified is available here. Please do not hesitate to contact us if you are able to contribute!
Further reading: Bruneau, A., Borges, L.M., Allkin, R., Egan, A.N., De la Estrella, M., Javadi, F., Klitgaard, B., Miller, J.T., Murphy, D.J., Sinou, C., Vatanparast, M. & Zhang, R. 2019. Towards a new online species-information system for legumes. Australian Systematic Botany 32: 495–518. Link
Le Roux, M.M. Miller, J.T., Waller, J., Döring, M. & Bruneau, A. 2022. An expert curated global legume checklist improves the accuracy of occurrence, biodiversity and taxonomic data. Scientific Data 9:708. Link