Distribution and current status of mountain hawkweeds (Hieracium) populations in Mt. Králický Sněžník

Author:

Mlčoch Patrik1,Trčálková Eliška2

Affiliation:

1. Department of Botany, Faculty of Science, Palacký University Olomouc , Šlechtitelů 27, CZ-783 71 , Olomouc ; Czech Republic

2. Department of Ecology and Environmental Sciences, Faculty of Science, Palacký University Olomouc , Šlechtitelů 27, CZ-783 71 Olomouc ; Czech Republic

Abstract

Abstract Central European mountains are important diversity centers of the genus Hieracium. Here, we provide an account of the genus in supramontane to subalpine zones of summit parts of Mt. Králický Sněžník, based on a detailed field inventory in 2021 and 2022. Ten species were recorded (H. chrysostyloides, H. moravicum, H. nigritum, H. nivimontis, H. obscuratum, H. schustleri, H. stygium, H. uechtritzianum, H. murorum, H. lachenalii), of which two (H. moravicum a H. obscuratum) were found here for the first time. New data about their ecology and habitat requirements are given and causes of their threat are discussed. The study also contains a summary of historical data relating to the locality.

Publisher

Walter de Gruyter GmbH

Subject

General Engineering

Reference21 articles.

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2. AOPK ČR (2022). Aktualizace základního mapování biotopů. AOPK ČR, https://data.nature.cz/ds/21

3. Barrio G., Alver B., Puigdefabregas J. & Diez C. (1997). Response of high mountain landscape to topographic variables: Cetral Pyrenees. – Landscape Ecology 12:95–115, https://doi.org/10.1007/BF02698210

4. Husek V. (2017). Long-term changes of ruins` vegetation on the summit of the Králický Sněžník Mts. [bachelor’s thesis]. Department of Ecology and Environmental Sciences, Faculty of Science, Palacky University in Olomouc, 34 pp., in Czech.

5. Chrtek J. (2004). Hieracium L. – jestřábník. – In: Slavík B., Štěpánková J. & Štěpánek J. (eds), Květena České republiky 7, p. 540–701, Academia, Praha.

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