Hieracium rigidellum Litv. & Zahn Repert. Spec. Nov. Regni Veg. 4: 265 (1907)

Nomenclatural References

• literature : Repert. Spec. Nov. Regni Veg. 4: 265. 1907 BHL link from IPNI metadata.
• literature : Zahn, C. H. (1907). Hieracia Caucasica nova , a D. Litwinow, Petropolitano, annis 1905 et 1906 in Caucaso boreali lecta. Repertorium Novarum Specierum Regni Vegetabilis, 4(17–18), 257–266. Portico. https://doi.org/10.1002/fedr.19070041702 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Dmitry Litvinov (1855-1929) Based on occurrence of standard abbreviation 'Litv.' in the authors string.
• person : Karl Hermann Zahn (1865-1940) Based on occurrence of standard abbreviation 'Zahn' in the authors string.
• database : IPNI record: 222439-1
• database : The Plant List version 1.0, record: gcc-75538
• database : The Plant List version 1.1, record: gcc-75538