Hieracium heldreichii, Taxa Only, Exact Match: 3 Treatments

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Hieracium heldreichii     Szeląg, Zbigniew, 2018, Hieracia balcanica XV. Taxonomic and nomenclatural notes on Hieracium pilosissimum and H. divaricatum, with remarks on the H. heldreichii aggregate (Asteraceae), Phytotaxa 356 (1), pp. 81-90 : 87 87
Hieracium heldreichii     Szeląg, Zbigniew, 2018, Hieracia balcanica XV. Taxonomic and nomenclatural notes on Hieracium pilosissimum and H. divaricatum, with remarks on the H. heldreichii aggregate (Asteraceae), Phytotaxa 356 (1), pp. 81-90 : 87 87
Hieracium heldreichii     Reich, Dieter, Gutermann, Walter, Bardy, Katharina, Rainer, Heimo, Raus, Thomas, Sonnleitner, Michaela, Tan, Kit & Lachmayer, Margarita, 2021, The type specimens in Eugen von Halácsy´s Herbarium Graecum, Phytotaxa 493 (1), pp. 1-156 : 35 35