Szeląg Z, Vladimirov V. Pilosella riloensis (Asteraceae), a new hybridogenous species and nomenclatural notes on P. pseudopilosella in Bulgaria. Phytotaxa [Internet]. 2025 Jun. 6 [cited 2025 Dec. 5];704(2):203-7. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.704.2.8