Hieracium praecox subsp. pseudobounophilum Zahn Bull. Soc. Bot. Genève , ser. 2, 17: 166 (1926)

Nomenclatural References

• person : Karl Hermann Zahn (1865-1940) Based on occurrence of standard abbreviation 'Zahn' in the authors string.
• database : IPNI record: 77089542-1