Trifolium multistriatum, transitional forms (bar = 1 mm). Fresh flowers (24 June 2016) and seeds (5 August 2016) from plants collected in Rionero in Vulture (Potenza); detailed calyces from a specimen collected in the Ofanto valley (Aquilonia, Avellino) (CLU).

 
 
  Part of: Scoppola A, Lattanzi E, Bernardo L (2016) Distribution and taxonomy of the Italian clovers belonging to Trifolium sect. Vesicastrum subsect. Mystillus (Fabaceae). Italian Botanist 2: 7-27. https://doi.org/10.3897/italianbotanist.2.10361