| Author |
| Gianniantonio Domina (Palermo) |
| Editorial assistance |
| Evelyn Libotti, Caroline Schenk (Berlin) |
| Common names |
| Anthos (www.anthos.es; 2010). Information System of the plants of Spain. Real Jardín Botánico, CSIC - Fundación Biodiversidad. (for names from the Iberian Peninsula and the Balearic Islands). |
