Nomenclature: wfo-0000092018
Hieracium petryanum in Koch, Syn. Deut. Schweiz. Fl., ed. 3: 1923. 1902
Nomenclatural References
- literature : Syn. Deut. Schweiz. Fl., ed. 3 [Hallier & Brand] 1923. 1902 BHL link from IPNI metadata.
- person : Karl Hermann Zahn (1865-1940) Based on occurrence of standard abbreviation 'Zahn' in the authors string.
- database : IPNI record: 221202-1
- database : The Plant List version 1.0, record: gcc-48272
- database : The Plant List version 1.1, record: gcc-48272