Terms of Use

All nomenclatural, taxonomic status and taxonomic hierarchical classifications in the WFO Taxonomic Backbone are provided with a CC0, or Public Domain, designation.

Content available on this site has been provided by World Flora Online (WFO) content providers, who may have placed restrictions on how you can re-use that content.

Please note that a single page may be made up of many different data elements, each covered by a different license. You are required to check to see which license applies to any portion(s) of the page you wish to re-use and to abide by any restrictions on that content.

The Creative Commons has set up a robust, free, easy-to-use set of protocols by which content owners can easily mark their creative work with the freedoms or restrictions that they want the information to carry. Click here for detailed instructions for marking CC licensed content.

If the WFO content providers have made content available under different licenses, this license will be stated on the page.

If the content provider has assigned a CC0 or Public Domain designation to the content, you are free to use this content as you wish.

If you wish to re-use any content for purposes other than those allowed by the associated Creative Commons license, you must get permission to do so from the copyright holder.

If you use any of the text or images displayed in the World Flora Online, please clearly acknowledge the original source (e.g. source system, literature, photographer) of the material as well as the World Flora Online.


The World Flora Online (WFO) cannot guarantee the accuracy or completeness of the information in this portal. Be aware that WFO is still incomplete and undoubtedly contains errors. None of the partners in the WFO Consortium nor any of the contributing data sources can be made liable for any direct or indirect damage arising from the use of The World Flora Online.

While every effort has been taken to ensure that the information held in the database is reliable and complete, the World Flora Online is not responsible for any errors or omissions in the data or any damages arising from the use of the data.

The Material displayed on this Website is provided without any guarantees, conditions or warranties as to its accuracy. To the extent permitted by law, the World Flora Online hereby expressly excludes:

  • All conditions, warranties and other terms which might otherwise be implied by statute, common law or the law of equity.
  • Any liability for any direct, indirect or consequential loss or damage incurred by you or any user in connection with this Website, Materials or in connection with the use, inability to use, or results of the use of this Website, any websites linked to it and any materials (including the Materials) posted on it, including, without limitation any liability for loss of income or revenue; loss of business; loss of profits or contracts; loss of anticipated savings; loss of data; loss of goodwill; wasted management or office time and for any other loss or damage of any kind, however arising and whether caused by tort (including negligence), breach of contract or otherwise, even if foreseeable.