Hieracium sommerfeltii subsp. clusii (Dichtl) Zahn Pflanzenr. IV, 280: 272. 1921 (1921)

Nomenclatural References

• literature : Pflanzenr. (Engler) IV, 280: 272. 1921 (1921) BHL link from IPNI metadata.
• person : Alois Dichtl (1841-1915) Based on occurrence of standard abbreviation 'Dichtl' in the authors string.
• person : Karl Hermann Zahn (1865-1940) Based on occurrence of standard abbreviation 'Zahn' in the authors string.
• database : The Plant List v1.1 record gcc-66424
• database : The Plant List version 1.0, record: gcc-66424