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: 
NatureServe Central Databases (accessed through GBIF data portal, http://data.gbif.org/datasets/resource/607, [DATE])
Dickoré B. The Himalayan Uplands Plant database (HUP Version 1). Global Mountain Biodiversity Assessment GMBA
Berkeley Natural History Museums: UCBG TAPIR Provider
Gyeongsangnam-do forest environment Research Institute: Plant (GFEI-PL)
iNaturalist.org: iNaturalist research-grade observations
EURISCO, the European PGR Search Catalogue                 http://eurisco.ecpgr.org/_1About/9Legal/index.php
University of British Columbia Herbarium (UBC). http://dx.doi.org/10.5886/rtt57cc9. (consulted on [date]), doi:10.5886/rtt57cc9
National Museum of Nature and Science, Japan: Herbarium Specimens of Tokushima Prefectural Museum, Japan
TELDAP: Plantae, TAIF (Taiwan e-Learning and Digital Archives Program, TELDAP)
KANU Vascular Plants Collection
Dep. Environmental Sciences, Faculty of Sciences, Univ. Girona: Universitat de Girona: HGI-Cormophyta
New Mexico Biodiversity Collections Consortium internet accessible database, provided through DiGIR protocol.
Missouri Botanical Garden: Missouri Botanical Garden
School of Forestry Engineering. Technical University of Madrid: Escuela Técnica Superior de Ingenieros de Montes, UPM: EMMA
Riemann González, H. 1999. Riqueza y distribución de especies vegetales en la Península de Baja California. El Colegio de la Frontera Norte A.C. Bases de datos SNIB2010-CONABIO proyecto No. H016. México, D.F.
Arizona State University, Global Institute for Sustainability: Arizona State University Vascular Plant Herbarium
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).
National Museum of Nature and Science, Japan: Botanical specimens database of Mr. Jiro Ito collection, Shizuoka Prefecture Museum of Natural History
SysTax: SysTax - Botanical Gardens
Botanical Institute of Barcelona (CSIC - Ayuntamiento de Barcelona): Institut Botanic de Barcelona, BC
University of Lethbridge Herbarium (LEA). http://dx.doi.org/10.5886/wrt547hq (accessed on [date])., doi:10.5886/wrt547hq
Canadian Museum of Nature Herbarium (The National Herbarium of Canada)
University of Colorado Museum of Natural History: Specimen Database of Colorado Vascular Plants
National Museum of Nature and Science, Japan: Vascular plants collection of Hiratsuka City Museum
National Institute of Genetics, ROIS: Herbarium Specimens of Museum of Nature and Human Activities, Hyogo Pref., Japan
The New York Botanical Garden: Herbarium of The New York Botanical Garden
Botanical Garden, University of Valencia: Jardi Botanic de Valencia: VAL
University of Connecticut: CONN
National Science Museum of Korea: Plant (NSMK-PL)
Royal Botanic Garden Edinburgh. (2014) Preserved Collections Database (E)
Harvard University Herbaria, Index of Botanical Specimens., Harvard University Herbaria, Index of Botanical Specimens
Korea Institutie of Water and Enviroment: Plant (KIWE-PL)
National Museum of Nature and Science, Japan: Vascular Plants Collection of Sagamihara City Museum
Datenbank FLORKART, BfN und NetPhyD
National Museum of Nature and Science, Japan: Angiospermatatophytina Collection of Saitama Museum of Natural History
Yale Peabody Museum, (c) 2009. Specimen data records available through distributed digital resources.
Tela-Botanica: Carnet en Ligne
Plant Breeding and Acclimatization Institute (IHAR) - National Research Institute: Seed collection – Dead seeds for evaluation and observation purposes
Instituto de Botánica Darwinion - CONICET: Instituto de Botánica Darwinion
To be done
TELDAP: Institute of Ecology and Evolutionary Biology, National Taiwan University
National Museum of Nature and Science, Japan: Gunma Museum of Natural History, Vascular Plant Specimen
Korea National Arboretum (Korea Forest Service): Plant
Bodensee-Naturmuseum Konstanz: Leiner-Herbar Konstanz
National Museum of Nature and Science, Japan: Herbarium Specimens of Museum of Nature and Human Activities, Hyogo Prefecture, Japan
Aranzadi Science Society: Aranzadi Zientzi Elkartea
National Museum of Nature and Science, Japan: Plant specimens depodited in Osaka Museum of Natural History, Japan.
University of Washington Burke Museum. WTU Herbarium Vascular Plant Collection. Seattle, Washington.
National Museum of Nature and Science, Japan: Plant Specimens of Kurashiki Museum of Natural History
Natural History Museum, Vienna - Herbarium W: Natural History Museum, Vienna - Herbarium W
Jahn, R. & Kusber, W.-H. 2002 - (continuously updated):  AlgaTerra Types - Information System on terrestrial and limnic Micro Algae.
Botanic Garden and Botanical Museum Berlin-Dahlem: Staatliches Museum für Naturkunde Stuttgart, Herbarium
University of Alberta Museums: University of Alberta Museums, Vascular Plant Herbarium
Herrera, M. et al. (2004). BIO Vascular Plants Collections on line databases.
Röpert, D. (Ed.) 2000 - (continuously updated): Digital specimen images at the Herbarium Berolinense (B).
inatura - Erlebnis Naturschau Dornbirn: inatura - Erlebnis Naturschau Dornbirn
GBIF-Spain: Herbario de la Universidad de Granada: GDA
California Academy of Sciences: CAS Botany (BOT)
Bioversity International: SINGER Coordinator
Fairchild Tropical Botanic Garden Virtual Herbarium
National Museum of Nature and Science, Japan: Tracheophyta collection of Biodiversity Center of Japan, Ministry of Environment
Louisiana State University Herbarium, 2012, Department of Biological Sciences, http://www.herbarium.lsu.edu/
http://apps.kew.org/herbcat/gotoCiteUs.do
National Museum of Nature and Science, Japan: Vascular Plant Collection of Natural History Museum and Institute, Chiba
Oregon State University Herbarium (OSC)
Folklore and Natural History Museum: Plant (JNHM-PL)
National Museum of Nature and Science, Japan: Plant Specimens of The Shimane Nature Museum of Mt. Sanbe
Dept. of Botany, Ecology and Plant physiology, University of Cordoba: Dpto de Botánica, Ecología y Fisiología Vegetal (Historico_cofc). Facultad de Ciencias. Universidad de Córdoba
Real Jardín Botánico (CSIC): Real Jardin Botanico (Madrid), Vascular Plant Herbarium (MA)
Conservatoire botanique national du Bassin parisien: Observations du Conservatoire botanique national du Bassin parisien.
US National Plant Germplasm System: United States National Plant Germplasm System Collection
GBIF-Sweden: SBT-Living
TELDAP: The digitization of plant specimens of NTU
National Museum of Nature and Science, Japan: Vascular plant specimens of Akita Prefectural Museum
Tela-Botanica: Phytochorologie des départements français
GBIF-Sweden: Herbarium of Oskarshamn (OHN)
National Museum of Nature and Science, Japan: FKSE-Herbarium specimens of Faculty of Symbiotic Systems Science, Fukushima University, Japan
Berkeley Natural History Museums: UCJEPS TAPIR Provider
Senckenberg: Herbarium Senckenbergianum (FR)
Tiroler Landesmuseum Ferdinandeum: Tiroler Landesmuseum Ferdinandeum
Chungnam University Natural History Museum: Plant (NHMC-PL)
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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
Scientific Research Centre of the Slovenian Academy of Sciences and Arts, Institute of Biology: FloVegSI - Floristical and fitocenological database of ZRC SAZU
National Museum of Nature and Science, Japan: Angiosperm specimens of Iwate Prefectural Museum
To be done
UC Davis Herbarium
Herbario de la Universidad de Salamanca (SALA)
GBIF-Sweden: Phanerogamic Botanical Collections (S)
GBIF-Sweden: Botany (UPS)
California State University, Chico Herbarium
Consortium of California Herbaria: Consortium of California Herbaria
Royal Botanic Gardens, Kew: Royal Botanic Gardens, Kew
Field Museum: Field Museum of Natural History (Botany)  Seed Plant Collection
Taiwan Forestry Research Institute: Herbarium of Taiwan Forestry Research Institute
University of Alberta Museums: University of Alberta Vascular Plant Herbarium (ALTA)
National Museum of Nature and Science, Japan: Kochi Prefectural Makino Botanical Garden
MNHN - Museum national d'Histoire naturelle: Phanerogams herbarium specimens
Herbario del Jardí Botànic Marimurtra
Colorado State University Herbarium (CSU): Colorado State University Herbarium
Bioversity International: The System-wide Information Network for Genetic Resources (SINGER)
Utah State University: USU-UTC Specimen Database
University of Alabama Herbarium (UNA)
Repatriación de datos del Herbario de Arizona (ARIZ)
National Institute of Genetics, ROIS: Monitoring records of plant species in the Hakone region of Fuji-Hakone-Izu National Park, Japan, 2001-2010
National Museum of Nature and Science, Japan: Ibaraki Nature Museum, Vascular Plants collection
Jardin Botanique de Montréal (JBM) from Jardin Botanique de Montréal. http://dx.doi.org/10.5886/uxx7hzy3. (accessed on [date]), doi:10.5886/uxx7hzy3
Senckenberg Museum für Naturkunde Görlitz 1992 - (continuously updated): Vascular Plant Herbarium.
Magaña Cota, G. E. 2004. Colección científica del Museo de Historia Natural Alfredo Dugès. Universidad de Guanajuato. Bases de datos SNIB2010-CONABIO. Proyecto No. V002. México, D.F.
University of Arizona Herbarium (ARIZ)
Haus der Natur ([Jahr]): Biodiversitätsdatenbank des Landes Salzburg am Haus der Natur Salzburg. Digitaler Datenbestand aus der Biodiversitätsdatenbank, eingesehen mit Genehmigung des Hauses der Natur am [Datum der Einsichtnahme bzw. Datenübermittlung].
Lund Botanical Museum (LD): Lund Botanical Museum (LD)
Karl Franzens University of Graz, Insitute for Botany - Herbarium GZU: Karl Franzens University of Graz, Insitute for Botany - Herbarium GZU
Senckenberg Museum für Naturkunde Görlitz, The Fungal Collection at the Senckenberg Museum für Naturkunde Görlitz
Finnish Museum of Natural History: Botanic Garden of the Finnish Museum of Natural History
Ernst-Moritz-Arndt-Universitaet: Floristic Databases of Mecklenburg-Pomerania - Higher Plants
Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/)
Oklahoma Vascular Plants Database Provider: Oklahoma Vascular Plants Database Provider
National Institute of Genetics, ROIS: Plant Specimen Database of Tama Forest Science Garden, Forestry and Forest Products Research Institute, Japan
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
National Museum of Natural History, Smithsonian Institution: NMNH occurrence DwC-A
Botanical Research Institute of Texas: Botanical Research Intitute of Texas
Royal Botanic Garden Edinburgh. (2014) Living Collections Database
Natural History Museum Maastricht: Natural History Museum Maastricht (NL) - Herbarium
National Museum of Nature and Science, Japan: Vascular plants database of Atugi City Museum
BGBM 1991 - (continuously updated): Accession database of the Botanic Garden Berlin-Dahlem.
NatureServe Central Databases
Arboretum, University of Copenhagen: University of Copenhagen Arboretum
Université de Strasbourg: Herbier de Strasbourg
National Museum of Nature and Science, Japan: Vascular Plant Specimen Database of Kanagawa Prefectural Museum of Natural History
National Museum of Nature and Science, Japan: Herbarium of Kitakyushu Museum of Natural History and Human History
Staatliches Museum für Naturkunde Karlsruhe, Fungus Collections at Staatliches Museum für Naturkunde Karlsruhe (Herbarium KR)
Naturalis Biodiversity Center: Nationaal Herbarium Nederland