GRABOWSKA-JOACHIMIAK, A.; GÓRALSKI, G.; KWOLEK, D.; SZELĄG, Z. The occurrence of Scandinavian Hieracium oistophyllum (Asteraceae) in Central Europe confirmed by morphological, cytogenetic and molecular evidence. Phytotaxa, Auckland, New Zealand, v. 731, n. 1, p. 24–34, 2025. DOI: 10.11646/phytotaxa.731.1.2. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.731.1.2. Acesso em: 5 dec. 2025.