Please cite this data as follows, and pay attention to the rights documented in the rights.txt: 
Please respect the rights declared for each dataset in the download: 
GBIF-Spain: Sistema de Información de la vegetación Ibérica y Macaronésica
UK National Biodiversity Network: Staffordshire Ecological Record - SER Site-based Surveys
University of Warsaw, Białowieża Geobotanical Station of the Biological Faculty: Herbarium BSG Vascular Plants
Berkeley Natural History Museums: UCBG TAPIR Provider
UK National Biodiversity Network: Staffordshire Ecological Record - SER Species-based Surveys
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EURISCO, the European PGR Search Catalogue                 http://eurisco.ecpgr.org/_1About/9Legal/index.php
SPN - Service du Patrimoine naturel, Muséum national d'Histoire naturelle, Paris: Inventaire National du Patrimoine Naturel : Flore Franco-Belge
UK National Biodiversity Network: Rotherham Biological Records Centre - Rotherham Biological Records Centre - Non-sensitive Records from all taxonomic groups
UK National Biodiversity Network: Dr Francis Rose Field Notebook Project - Field Notebook Records of Dr Francis Rose 1950's to 1990's
UK National Biodiversity Network: Thames Valley Environmental Records Centre - Nature Conservancy Council Oxfordshire Fen Survey 1983 (as held by Thames Valley Environmental Records Centre)
UK National Biodiversity Network: Dorset Environmental Records Centre - Dorset SSSI Species Records 1952 - 2004 (Natural England)
Guardia, R. et al. (2007). Bases de dades de l'Herbari BCN http://www.ub.es/cedocbiv/bancdade.htm
University of British Columbia Herbarium (UBC). http://www.biodiversity.ubc.ca/museum/herbarium/database.html. (consulted on [date]), http://www.biodiversity.ubc.ca/museum/herbarium/database.html
Botanical Institute of Barcelona (CSIC - Ayuntamiento de Barcelona): Institut Botanic de Barcelona, BC-Histórico
UK National Biodiversity Network: Countryside Council for Wales - Phase 2 Lowland Grassland Survey of Wales
TELDAP: Plantae, TAIF (Taiwan e-Learning and Digital Archives Program, TELDAP)
Missouri Botanical Garden: Missouri Botanical Garden
National Museum of Natural History Luxembourg Recorder database
JBRJ - Instituto de Pesquisas Jardim Botânico do Rio de Janeiro. Jabot - Banco de Dados da Flora Brasileira. Disponível em: [http://www.jbrj.gov.br/jabot]., http://www.jbrj.gov.br/jabot/formularios/comocitar_jabot.php
Renker, C. (Ed.) 2013+ (continuously updated): Botanical Field Data at Naturhistorisches Museum Mainz / Landessammlung für Naturkunde Rheinland-Pfalz (MNHM).
GBIF-Spain: Herbario del Jardín Botánico-Histórico La Concepción: HBC
SysTax: SysTax - Botanical Gardens
Herbario Universidad de Málaga (MGC). Herbarium collections online databases.
UK National Biodiversity Network: Hertfordshire Natural History Society Flora Group - Hertfordshire Flora Survey Records 1987-2005
Botanical Institute of Barcelona (CSIC - Ayuntamiento de Barcelona): Institut Botanic de Barcelona, BC
IDBD – Catálogo Florístico Histórico - Historic floristic catalog http://www.biodiversidad.navarra.es
GEO-Tag der Artenvielfalt: LBV 100 - Artenvielfalt am Rothsee
UK National Biodiversity Network: Tullie House Museum - Tullie House Museum. Cumbria Wildlife Trust survey records from 1970 - 2007 of Cumbria Wildlife Sites. Various.
Royal Botanic Garden Edinburgh. (2014) Preserved Collections Database (E)
UK National Biodiversity Network: Greater Manchester Ecology Unit - Higher Plant Records From Greater Manchester
UK National Biodiversity Network: North & East Yorkshire Ecological Data Centre - North and East Yorkshire Ecological Data Centre - Non-sensitive Records from all taxonomic groups. 
National Biodiversity Data Centre: The Flora of County Wexford
Muséum d'Histoire Naturelle de Nice: Collection du Musée d'Histoire Naturelle de Nice
GEO-Tag der Artenvielfalt: Promberg1
Herbarium der Regensburgischen Botanischen Gesellschaft von 1790 (REG): Flora exsiccata Bavarica, 1898-1930
Datenbank FLORKART, BfN und NetPhyD
UK National Biodiversity Network: South East Wales Biodiversity Records Centre - CCW Regional Data : South East Wales Non-sensitive Species Records
Tela-Botanica: Carnet en Ligne
UK National Biodiversity Network: Botanical Society of the British Isles - Vascular Plants Database additions since 2000
GEO-Tag der Artenvielfalt: Laubenheimer Bodenheimer Ried - von Stromtalwiesen und Flutrasen
ACEDO C. et LLAMAS F. -2006 onwards- LEB Vascular Plants Collections Online Databases. En la Web: http://www.gbif.es
BeBIF Provider: Belgian IFBL Flora Checklists (1939-1971)
MEXUCH, Portal UNIBIO, Instituto de Biología, Universidad Nacional Autónoma de México, http://www.unibio.unam.mx consultada el dd/mm/yy.
Institute of Nature Conservation, Polish Academy of Sciences: National System of Protected Areas in Poland - Plants
Department of Bioscience, Aarhus University: Vegetation data from protected areas in Denmark (§ 3 in the Danish Nature Protection Act)
GBIF-Spain: Universidad de Navarra, Herbarium: PAMP-Vascular Plants
F.J. Salgueiro, S. Talavera et al. (2006). SEV collections online data bases
Bodensee-Naturmuseum Konstanz: Leiner-Herbar Konstanz
University Museums of Norway
Athlantic Botanical Garden: Jardín Botánico Atlántico, Gijón: JBAG
MNHN - Museum national d'Histoire naturelle: Herbarium specimens - Harmas de J. H. Fabre
Aranzadi Science Society: Aranzadi Zientzi Elkartea
UK National Biodiversity Network: Shropshire Ecological Data Network - Shropshire Ecological Data Network Database
Herbario de la Universidad de Alicante, ABH (2005).
Natural History Museum, University of Oslo: Vascular Plant Herbarium, Oslo (O)
Danish Nature Agency: Vascular plants in Denmark recorded under the The Nationwide Monitoring and Assessment Programme for the Aquatic and Terrestrial Environments (NOVANA)
Herbario SANT, Universidade de Santiago de Compostela: SANT herbarium vascular plants collection
GBIF-Sweden: Meadow and Pasture Inventory (SJV)
UK National Biodiversity Network: Sheffield Biological Records Centre - Sheffield Biological Records Centre- Non-sensitive Records from all taxonomic groups. 
SPN - Service du Patrimoine naturel, Muséum national d'Histoire naturelle, Paris: Inventaire National du Patrimoine Naturel (I057) : Flore du Limousin
Natural History Museum, Vienna - Herbarium W: Natural History Museum, Vienna - Herbarium W
Botanic Garden and Botanical Museum Berlin-Dahlem: Staatliches Museum für Naturkunde Stuttgart, Herbarium
Botanical Garden & Museum, Natural History Museum of Denmark: Botanical Museum, Copenhagen. Database of type specimens
University of Alberta Museums: University of Alberta Museums, Vascular Plant Herbarium
Röpert, D. (Ed.) 2000 - (continuously updated): Digital specimen images at the Herbarium Berolinense (B).
Herrera, M. et al. (2004). BIO Vascular Plants Collections on line databases.
Dept. of Botany, Ecology and Plant physiology, University of Cordoba: Dpto de Botánica, Ecología y Fisiología Vegetal (herbario_cofc).Facultad de Ciencias.Universidad de Córdoba
inatura - Erlebnis Naturschau Dornbirn: inatura - Erlebnis Naturschau Dornbirn
GEO-Tag der Artenvielfalt: Biotope in Rheine - Aktion 350
GBIF-Spain: Herbario de la Universidad de Granada: GDA
SPN - Service du Patrimoine naturel, Muséum national d'Histoire naturelle, Paris: Inventaire National du Patrimoine Naturel (I093) : Flore du Massif Armoricain
SysTax: SysTax - Herbaria
F.J. Salgueiro, S. Talavera et al. (2006). SEV collections online data bases
Herbier des conservatoires et jardins botaniques de Nancy: Herbarium specimens
Ruiz, T. (2005) Vascular collection herbarium online database in Extremadura
Real Jardín Botánico (CSIC): Real Jardin Botanico (Madrid), Vascular Plant Herbarium (MA)
University of Vienna, Institute for Botany - Herbarium WU: University of Vienna, Institute for Botany - Herbarium WU
Conservatoire botanique national du Bassin parisien: Observations du Conservatoire botanique national du Bassin parisien.
Aranzadi Science Society: Base de datos de plantas vasculares del País Vasco: ARAN-EH
SPN - Service du Patrimoine naturel, Muséum national d'Histoire naturelle, Paris: Inventaire National du Patrimoine Naturel (I062) : Flore de l'Ain
GBIF-Sweden: SBT-Living
Staatliche Naturwissenschaftliche Sammlungen Bayerns: The Fungal Collection at the Botanische Staatssammlung München
UK National Biodiversity Network: Thames Valley Environmental Records Centre - Local Wildlife Site Surveys Berkshire
UK National Biodiversity Network: Yorkshire Wildlife Trust - Yorkshire Wildlife Trust - Non-sensitive records from all taxonomic groups
Tela-Botanica: Phytochorologie des départements français
GBIF-Sweden: Herbarium of Oskarshamn (OHN)
GEO-Tag der Artenvielfalt: Bayerische Donau - Blindheim Donaubrücke
Senckenberg: Herbarium Senckenbergianum (FR)
Tiroler Landesmuseum Ferdinandeum: Tiroler Landesmuseum Ferdinandeum
The Norwegian Biodiversity Information Centre (NBIC): Norwegian Species Observation Service
GEO-Tag der Artenvielfalt: Biosphärenpark Wienerwald - Pfaffstätten
National Biodiversity Data Centre: BSBI tetrad data for Ireland
Museum d'Histoire Naturelle of Aix-en-Provence, Herbarium: Herbarium specimens
Van Landuyt W, Vanhecke L, Brosens D (2012) Florabank 1: a grid-based database on vascular plant distribution in the northern part of Belgium (Flanders and the Brussels Capital region). PhytoKeys 12: 59–67. doi:10.3897/phytokeys.12.2849, http://dx.doi.org/10.3897/phytokeys.12.2849
GEO-Tag der Artenvielfalt: "Laubenheimer Bodenheimer Ried" - von Stromtalwiesen und Flutrasen
Herbarium (ALA), University of Alaska Museum, University of Alaska Fairbanks
Scientific Research Centre of the Slovenian Academy of Sciences and Arts, Institute of Biology: FloVegSI - Floristical and fitocenological database of ZRC SAZU
UK National Biodiversity Network: EcoRecord - Vascular plant records held by EcoRecord for the Birmingham and the Black Country area collated prior to March 2013
Conservatoire Botanique National Alpin: Herbarium specimens
Herbario de la Universidad de Salamanca (SALA)
Association des Naturalistes de la Vallée du Loing et du massif de Fontainebleau: Herbarium specimens data
GBIF-Sweden: Phanerogamic Botanical Collections (S)
GBIF-Sweden: Botany (UPS)
Royal Botanic Gardens, Kew: Royal Botanic Gardens, Kew
Alterra, Wageningen UR: Dutch Vegetation Database (LVD)
UK National Biodiversity Network: Thames Valley Environmental Records Centre - English Nature Oxfordshire Fen Survey 1990-1991 (A Comparative Survey of Rich Calcareous Fens of Oxfordshire)  (as held by Thames Valley Environmental Records Centre)
Department of Organisms and Systems Biology. University of Oviedo: Universidad de Oviedo. Departamento de Biología de Organismos y Sistemas: FCO
Natural History Museum, University of Oslo: Vascular Plants, Field notes, Oslo (O)
University of Alberta Museums: University of Alberta Vascular Plant Herbarium (ALTA)
UK National Biodiversity Network: Thames Valley Environmental Records Centre - Nature Conservancy Council Berkshire Meadows Survey 1984-87 (as held by Thames Valley Environmental Records Centre)
Natural History Museum, University of Oslo: Vascular plant herbarium, Agder naturmuseum og botaniske hage
MNHN - Museum national d'Histoire naturelle: Phanerogams herbarium specimens
Białowieża National Park: Plant observations from Białowieża National Park
UK National Biodiversity Network: Wiltshire and Swindon Biological Records Centre - Wiltshire & Swindon Site-based Survey Records
INSTITUTE OF BOTANY S.A.S.: Dataflos
UK National Biodiversity Network: Suffolk Biological Records Centre - Suffolk Biological Records Centre (SBRC) dataset
Biologiezentrum Linz Oberoesterreich: Biologiezentrum Linz
University of British Columbia Botanical Garden (UBCBG). http://dx.doi.org/10.5886/f6tdd5ap (accessed on [date])., doi:10.5886/f6tdd5ap
University of Warsaw, Botanic Garden: Botanical Garden Collection
Bundesamt für Naturschutz / Netzwerk Phytodiversität Deutschland: VegetWeb - Repositorium von Vegetationsaufnahmen a
ArtDatabanken: Artdata
Senckenberg Museum für Naturkunde Görlitz 1992 - (continuously updated): Vascular Plant Herbarium.
Herbier de l'université de Limoges: Herbarium specimens data
GEO-Tag der Artenvielfalt: Biotope im Schulumfeld
SPN - Service du Patrimoine naturel, Muséum national d'Histoire naturelle, Paris: Inventaire National du Patrimoine Naturel : Flore d'Ille-et-Vilaine
Lund Botanical Museum (LD): Lund Botanical Museum (LD)
GBIF New Zealand: New Zealand National Plant Herbarium (CHR)
Karl Franzens University of Graz, Insitute for Botany - Herbarium GZU: Karl Franzens University of Graz, Insitute for Botany - Herbarium GZU
Department of Organisms and Systems Biology. University of Oviedo: Universidad de Oviedo. Departamento de Biología de Organismos y Sistemas: FCO-Briof
GEO-Tag der Artenvielfalt: Artenvielfalt auf der Weide - GEO-Hauptveranstaltung in Crawinkel
Senckenberg Museum für Naturkunde Görlitz, The Fungal Collection at the Senckenberg Museum für Naturkunde Görlitz
Ernst-Moritz-Arndt-Universitaet: Floristic Databases of Mecklenburg-Pomerania - Higher Plants
Natural History Museum, University of Oslo: Vascular Plant Herbarium, Trondheim (TRH)
UK National Biodiversity Network: Botanical Society of the British Isles - Vascular Plants Database
Anthos: Spanish Plants Information System, Biodiversity Foundation-Royal Botanical Garden, CSIC: Fundación Biodiversidad, Real Jardín Botánico (CSIC): Anthos. Sistema de Información de las plantas de España
Royal Botanic Garden Edinburgh. (2014) Living Collections Database
Natural History Museum Maastricht: Natural History Museum Maastricht (NL) - Herbarium
UK National Biodiversity Network: Bristol Regional Environmental Records Centre - BRERC October 2009
Botanical Garden & Museum, Natural History Museum of Denmark: Botany registration database by Danish botanists
Natural History Museum, University of Oslo: Jordal
Université de Strasbourg: Herbier de Strasbourg
UK National Biodiversity Network: Thames Valley Environmental Records Centre - Local Wildlife Site Surveys Oxfordshire
GBIF-Sweden: Wetland Inventory (NV)
Universität Salzburg: Universität Salzburg
GEO-Tag der Artenvielfalt: Gurgltal (Tarrenz)
Staatliches Museum für Naturkunde Karlsruhe, Fungus Collections at Staatliches Museum für Naturkunde Karlsruhe (Herbarium KR)
Naturalis Biodiversity Center: Nationaal Herbarium Nederland
Herbiers Universitaires de Clermont-Ferrand: Institut des Herbiers Universitaires de Clermont-Ferrand