Geographic range and distribution map of Onosma helvetica subsp. lucana.

 
 
  Part of: Fenu G, Bacchetta G, Bernardo L, Calvia G, Citterio S, Foggi B, Fois M, Gangale C, Galasso G, Gargano D, Gennai M, Gentili R, Larroux G, Perrino EV, Peruzzi L, Roma-Marzio F, Uzunov D, Vagge I, Viciani D, Wagensommer RP, Orsenigo S (2016) Global and Regional IUCN Red List Assessments: 2. Italian Botanist 2: 93-115. https://doi.org/10.3897/italianbotanist.2.10975