Nomenclature: wfo-0001383023
Hieracium nigrescens var. vapenicanum Magyar Bot. Lapok 25: 369 (1927)
Nomenclatural References
- literature : Magyar Bot. Lapok 25: 369. 1927 [1926] BHL link from IPNI metadata.
- person : Géza Lengyel (1884-1965) Based on occurrence of standard abbreviation 'Lengyel' in the authors string.
- person : Karl Hermann Zahn (1865-1940) Based on occurrence of standard abbreviation 'Zahn' in the authors string.
- database : IPNI record: 77077201-1