Fainelli, Federico, Günter Gottschlich, and Simone Orsenigo. “Nomenclatural Notes on Some Names in the Hieracium tenuiflorum Group (Asteraceae) of the Alps”. Phytotaxa 645, no. 2 (April 23, 2024): 131–148. Accessed July 20, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.645.2.3.