About refloraR
Open source tools to explore plant specimen collections from REFLORA Virtual Herbarium
Overview
refloraR
is an R package for exploring plant specimen collections from the REFLORA Virtual Herbarium, hosted by the Rio de Janeiro Botanical Garden. The package interacts with the REFLORA Integrated Publishing Toolkit (IPT) by readily downloading full specimen records in Darwin Core Format. It also provides functions to summarize and filter data by taxonomic or geographical criteria.
The REFLORA Programme
Brazil holds the richest plant diversity in the world (BFG 2022). Historically, many plant specimens were sent to European herbaria during the 18th–19th centuries. These collections formed the basis for many species descriptions and the monumental Flora brasiliensis (Martius, Eichler & Urban, 1840–1906).
Launched in 2010, the REFLORA/CNPq Programme aimed to digitize and repatriate information on Brazilian plant specimens stored abroad. In 2014, the programme expanded in partnership with SiBBr and IFN. The data are published via the REFLORA Virtual Herbarium.
Developed by the JBRJ and COPPE/UFRJ, the platform supports taxonomic validation and collaboration via the Flora e Funga do Brasil initiative.
The REFLORA Virtual Herbarium
The Reflora Virtual Herbarium was commissioned by CNPq to JBRJ in 2010 to provide centralized, high-resolution, publicly accessible data on Brazilian specimens. It replicates key functions of physical herbarium curation. Curators can re-determine and typify specimens, while taxonomists contribute to species validation. Over 900 taxonomists have contributed to the platform.
Early partners included herbaria K, P, and RB, with later support from SiBBr and IFN. The initiative continues to digitize Brazilian and international collections.
Package Description
Package: refloraR
Type: R Package
Version: 1.0.0
Authors: Domingos Cardoso (@DBOSlab ORCID) and Carlos Calderón (@caldecid ORCID)
Maintainer: Domingos Cardoso (domingoscardoso@jbrj.gov.br)
Features
- Retrieve specimen records by taxonomic/geographic filters
- Summarize collections and data availability
- Supports Darwin Core Archive (DwC-A) standards
- Fully integrates with tidyverse workflows
- Includes data visualization and mapping support
Contribute
You can contribute to refloraR
by:
- Opening issues for feedback or bug reports
- Submitting pull requests for fixes or enhancements
- Suggesting or developing new features (please open an issue for discussion first)
License
refloraR
is open source software. Open tools empower science through reproducibility, accessibility, and equitable knowledge sharing.
Acknowledgements
Development of refloraR
is led by the Rio de Janeiro Botanical Garden (JBRJ), in collaboration with the biodiversity and informatics communities. We also gratefully acknowledge the financial support provided by CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico, Brazil’s National Council for Scientific and Technological Development, and FINEP - Financiadora de Estudos e Projetos, Brazil’s Funding Authority for Studies and Projects.