Crocus biflorus var. estriatus from the epitype locality in Empoli, Firenze (photos by L. Peruzzi).

 
 
  Part of: Roma-Marzio F, Harpke D, Peruzzi L (2018) Rediscovery of Crocus biflorus var. estriatus (Iridaceae) and its taxonomic characterisation. Italian Botanist 6: 23-30. https://doi.org/10.3897/italianbotanist.6.28729