- ↑ GBIF, 2012GBIF Data Portal (Global Biodiversity Information Facility), version of 4 Hulyo 2012. Digital resource at http://data.gbif.org Ginhipos 2015-02-03 han Wayback Machine
- ↑ Danin A. (ed.), 2006-2013Flora of Israel Online. Digital resource at http://flora.huji.ac.il Ginhipos 2006-08-28 han Wayback Machine
- ↑ 3.0 3.1 Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2014). "Species 2000 & ITIS Catalogue of Life: 2014 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 26 Mayo 2014.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)