Alien species origin. Number of neophytes and not recorded species according to the region of the world where they are native to. The species Oenothera glazioviana Micheli is not included in the analysis of species origin as it is a cultigen originating from O. elata × O. grandiflora hybrids in Europe (POWO 2024).

 
 
  Part of: Nota G, Falla NM, Scariot V, Lonati M (2024) An evaluation of ‘pollinator-friendly’ wildflower seed mixes in Italy: are they potential vectors of alien plant species? NeoBiota 94: 205-224. https://doi.org/10.3897/neobiota.94.118480